MathWorks Newsletters //www.tianjin-qmedu.com/company/newsletters/ Newsletters from MathWorks en-us Mon, 15 Dec 2008 04:00:00 GMT http://blogs.law.harvard.edu/tech/rss webmaster@mathworks.com //www.tianjin-qmedu.com/images/membrane_icon.gif MathWorks - MATLAB and Simulink for Technical Computing //www.tianjin-qmedu.com webmaster@mathworks.com Developing Climate Change Mitigation Technologies Using MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/developing-renewable-energy-technologies-to-mitigate-climate-change-using-matlab-and-simulink.html Learn how scientists and engineers use MATLAB and Simulink to integrate renewable sources into the grid—and how you can apply the same tools and techniques in your own projects. Wednesday, 20 October 2021 00:00:00 GMT Centralize, Protect, and Scale Your Algorithms for Enterprise Deployment //www.tianjin-qmedu.com/company/newsletters/articles/centralize-protect-and-scale-your-algorithms-for-enterprise-deployment.html Learn how to share MATLAB algorithms securely across the enterprise using MATLAB Client for MATLAB Production Server. A predictive maintenance example is used to demonstrate key capabilities. Tuesday, 12 October 2021 00:00:00 GMT 4 Proven Applications for Your AI Algorithms //www.tianjin-qmedu.com/company/newsletters/articles/4-proven-applications-for-your-ai-algorithms.html To develop an AI-driven product, engineers need to incorporate AI into the entire system design workflow. See four application examples that illustrate this workflow. Monday, 13 September 2021 00:00:00 GMT Creating a Virtual Hands-on Mechatronics Course with MATLAB, Simulink, and the Arduino Engineering Kit //www.tianjin-qmedu.com/company/newsletters/articles/creating-a-virtual-hands-on-mechatronics-course-with-matlab-simulink-and-the-arduino-engineering-kit.html Mechatronics students at San Francisco State University developed robot systems from home and learned important career skills. Thursday, 2 September 2021 00:00:00 GMT Post-Correcting ADC Errors with Neural Networks //www.tianjin-qmedu.com/company/newsletters/articles/post-correcting-adc-errors-with-neural-networks.html When implemented on an ASIC, a neural network designed by NXP Eindhoven requires just 15% of the area of the ADC while consuming roughly 16 times less power under normal operating conditions. Friday, 6 August 2021 00:00:00 GMT Evaluating Alzheimer’s Disease Therapeutic Targets with Deep Learning and the MATLAB Based Spine Tool //www.tianjin-qmedu.com/company/newsletters/articles/evaluating-alzheimers-disease-therapeutic-targets-with-deep-learning-and-the-matlab-based-spine-tool.html To measure dendritic spine loss, which has been linked to Alzheimer’s disease, researchers developed an image processing and deep learning app that automates spine density calculations. Tuesday, 27 July 2021 00:00:00 GMT Top 7 Use Cases for Electric Vehicle Simulation //www.tianjin-qmedu.com/company/newsletters/articles/top-7-use-cases-for-electric-vehicle-simulation.html 本文展示了一种灵活的、可配置的simulation model lets you explore design tradeoffs rapidly, without risk, and at every stage of development. Example model available for download. Monday, 12 July 2021 00:00:00 GMT Using Deep Learning Networks to Estimate NOX Emissions //www.tianjin-qmedu.com/company/newsletters/articles/creating-artificial-cilia-for-next-generation-microfluidic-and-medical-devices.html Renault built and trained a long short-term memory (LSTM) network that achieved 85–90% accuracy in predicting NOx levels compared to the 60–70% accuracy they saw with lookup tables. Monday, 12 July 2021 00:00:00 GMT Creating Artificial Cilia for Next-Generation Microfluidic and Medical Devices //www.tianjin-qmedu.com/company/newsletters/articles/creating-artificial-cilia-for-next-generation-microfluidic-and-medical-devices.html Numerical experiments on artificial cilia are deepening scientists' understanding of cilia biomechanics, an essential step toward the development of devices to help patients with impaired natural cilia. Wednesday, 16 June 2021 00:00:00 GMT Using Virtual Labs to Teach Reaction Engineering //www.tianjin-qmedu.com/company/newsletters/articles/using-virtual-labs-to-teach-reaction-engineering.html MATLAB apps enable Lund University students to interactively modify reaction parameters and see how their changes affect outcomes. Both the apps and MATLAB Grader are integrated into the university LMS. Friday, 28 May 2021 00:00:00 GMT Developing Autonomous Parking Technology for Truck and Trailer Combinations with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/developing-autonomous-parking-technology-for-truck-and-trailer-combinations-with-model-based-design.html Ford Otosan developed a prototype autonomous parking system capable of parking with fewer maneuvers and in half the time required by drivers with years of experience. Wednesday, 19 May 2021 00:00:00 GMT Developing AUTOSAR Adaptive Software for a Driver Monitoring System with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/developing-autosar-adaptive-software-for-a-driver-monitoring-system-with-model-based-design.html Using Model-Based Design, Elektrobit designed, implemented, tested, and verified the entire system in three months. Using a traditional approach, the same project would have taken at least a year. Monday, 03 May 2021 00:00:00 GMT Increasing Resilience to Cyberattacks Through Advanced Use of Static Code Analysis //www.tianjin-qmedu.com/company/newsletters/articles/increasing-resilience-to-cyberattacks-through-advanced-use-of-static-code-analysis.html This paper identifies possible reasons for the increasing number of cyberattacks on embedded devices and proposes techniques to address the underlying issues so that the attack resilience of embedded software can be increased. Friday, 05 March 2021 00:00:00 GMT Engaging Students in Project-Based Learning with MATLAB Mobile and ThingSpeak //www.tianjin-qmedu.com/company/newsletters/articles/life-sciences-research-round-up-matlab-and-simulink-case-studies.html UC Davis instructors engage engineering problem-solving students in online learning with projects in which student teams capture real-world data and build applications using MATLAB Mobile and ThingSpeak. Tuesday, 23 February 2021 00:00:00 GMT Life Sciences Research Round-Up: MATLAB and Simulink Case Studies //www.tianjin-qmedu.com/company/newsletters/articles/life-sciences-research-round-up-matlab-and-simulink-case-studies.html Researchers use MATLAB and Simulink to synthesize genetic, image, time-series, microscopy, and other data. See six examples of their work and learn how to apply the same tools to your own projects. Friday, 05 February 2021 00:00:00 GMT Developing PLC-Based Controls for Suction Dredgers with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/developing-plc-based-controls-for-suction-dredgers-with-model-based-design.html Ingeteam implemented a controller on a PLC and then ran HIL tests with a Simscape model running on a second PLC. This plant model served as a digital twin for virtual commissioning of the vessel. Friday, 05 February 2021 00:00:00 GMT Using MATLAB Live Scripts to Teach Optimal Control and Dynamic Programming Online //www.tianjin-qmedu.com/company/newsletters/articles/using-matlab-live-scripts-to-teach-optimal-control-and-dynamic-programming-online.html With live scripts I can combine formatted text, images, hyperlinks, equations, and code. Students can tune parameters or modify the code and immediately see how their changes affect the output. Friday, 05 February 2021 00:00:00 GMT Speeding Up Signal Processing Algorithm Simulation in Simulink Models //www.tianjin-qmedu.com/company/newsletters/articles/speeding-up-signal-processing-algorithm-simulation-in-simulink-models.html Dataflow accelerates simulation by automatically partitioning Simulink models and executing them in parallel on the host computer’s CPU cores. This article shows how to set up Dataflow in three steps. Monday, 01 February 2021 00:00:00 GMT MATLAB Based Toolboxes to Simulate and Control High Energy Particle Accelerators //www.tianjin-qmedu.com/company/newsletters/articles/matlab-based-toolboxes-to-simulate-and-control-high-energy-particle-accelerators.html A suite of MATLAB based toolboxes enables researchers to design experiments, run them repeatedly on a simulated accelerator model to fine-tune the procedure, and then run equivalent experiments on the actual accelerator. Tuesday, 05 January 2021 00:00:00 GMT Virtualizing Electrical Engineering Teaching Labs //www.tianjin-qmedu.com/company/newsletters/articles/virtualizing-electrical-engineering-teaching-labs.html HTW Dresden digitized labs to support online learning. For “Signals and Systems,” instructors created digital replicas of hardware in MATLAB for students to complete experiments interactively at home. Monday, 01 January 2021 00:00:00 GMT Physics-Informed Machine Learning: Cloud-Based Deep Learning and Acoustic Patterning for Organ Cell Growth Research //www.tianjin-qmedu.com/company/newsletters/articles/physics-informed-machine-learning-cloud-based-deep-learning-and-acoustic-patterning-for-organ-cell-growth-research.html MIT researchers designed microfluidic devices that can arrange cells in a desired pattern when an acoustic wave is applied, giving scientists a noninvasive way to hold cells in place when growing organ tissue in the lab. Thursday, 03 December 2020 00:00:00 GMT Simulating Single-Ventilator, Dual-Patient Ventilation Strategies //www.tianjin-qmedu.com/company/newsletters/articles/simulating-single-ventilator-dual-patient-ventilation-strategies.html Researchers built a Simulink and Simscape model to evaluate strategies for sharing a ventilator between two patients with differing lung physiologies. Thursday, 03 December 2020 00:00:00 GMT Creating 3D Virtual Driving Environments for Simulation-Aided Development of Autonomous Driving and Active Safety //www.tianjin-qmedu.com/company/newsletters/articles/creating-3d-virtual-driving-environments-for-simulation-aided-development-of-autonomous-driving-and-active-safety.html This paper establishes a complete workflow for the simulation of vehicle perception systems in a 3D driving environment. The application of these capabilities can be extended to simulate and test control systems. Tuesday, 17 November 2020 00:00:00 GMT Teaching Parallel Computing Online with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/teaching-parallel-computing-online-with-matlab.html An IIT Jodhpur instructor quickly transitioned to distance learning by using MATLAB Online, MATLAB Onramp for self-paced training, and MATLAB Grader for automated grading of programming assignments. Tuesday, 17 November 2020 00:00:00 GMT Schnellere Entwicklung von BMS-Software durch Simulation auf Systemebene //www.tianjin-qmedu.com/company/newsletters/articles/developing-bms-software-faster-with-system-level-simulation.html Die wachsende Abhängigkeit von der Energiespeicherleistung von Batteriepacks unterstreicht die Bedeutung eines Batteriemanagementsystems. Tuesday, 17 November 2020 00:00:00 GMT Estimating the Frequency Response of a Power Electronic Model: Sinestream vs. Pseudo-Random Binary Sequence (PRBS) //www.tianjin-qmedu.com/company/newsletters/articles/estimating-the-frequency-response-of-a-power-electronic-model-sinestream-vs-pseudo-random-binary-sequence.html 这article compares FRE for an open-loop buck converter with sinestream and with PRBS, focusing on estimation time, number of estimated frequency points, and estimation accuracy. Friday, 06 November 2020 00:00:00 GMT Using Artificial Neural Networks and Performance-Based Engineering to Assess the Structural Effects of Tornadoes //www.tianjin-qmedu.com/company/newsletters/articles/using-artificial-neural-networks-and-performance-based-engineering-to-assess-the-structural-effects-of-tornadoes.html Northeastern’s ANN-based application enables researchers to account for the uncertainty of tornadic wind loads and assess the probability of failure in structures built in tornado-prone regions. Tuesday, 27 October 2020 00:00:00 GMT Reconstructing Neural Maps from Electron Microscopy Data with Deep Learning //www.tianjin-qmedu.com/company/newsletters/articles/reconstructing-neural-maps-from-electron-microscopy-data-with-deep-learning.html Reconstructing neural maps from electron microscopy data takes tens of thousands of work hours. FocusEM, developed at the Max Planck Institute, uses CNNs to automate labor-intensive parts of the process. Tuesday, 27 October 2020 00:00:00 GMT Automating Genotoxicity Assays with Imaging Flow Cytometry and Deep Learning //www.tianjin-qmedu.com/company/newsletters/articles/automating-genotoxicity-assays-with-imaging-flow-cytometry-and-deep-learning.html An automated approach to genotoxicity studies based on deep learning and imaging flow cytometry eliminates subjectivity and enables assays to be performed with consistent results in labs around the world. Friday, 21 October 2020 00:00:00 GMT Planning Software Architecture and Modeling Patterns for ISO 26262 Compliance //www.tianjin-qmedu.com/company/newsletters/articles/planning-software-architecture-and-modeling-patterns-for-iso-26262-compliance.html This paper highlights best practices around developing ISO 26262 compliant software. These will be illustrated with Simulink models for architecture and design leveraging Model-Based Design. Friday, 02 October 2020 00:00:00 GMT Technical Principles and Simulations of the 5G NR Physical Layer Standard //www.tianjin-qmedu.com/company/newsletters/articles/technical-principles-and-simulations-of-the-5g-nr-physical-layer-standard.html Learn about the structure of 5G waveforms, beam management in massive MIMO systems, and methods for simulating and measuring link-level performance. Friday, 02 October 2020 00:00:00 GMT Robotics and Autonomous System Boundary-Breakers //www.tianjin-qmedu.com/company/newsletters/articles/robotics-and-autonomous-system-boundary-breakers.html Enterprising startups and researchers envision robotic systems that can sense touch, enable telerobotic surgery, speak several languages, and more—and they are close to making that vision a reality. Tuesday, 29 September 2020 00:00:00 GMT Calibrating Optimal PMSM Torque Control with Field-Weakening Using Model-Based Calibration //www.tianjin-qmedu.com/company/newsletters/articles/calibrating-optimal-pmsm-torque-control-with-field-weakening-using-model-based-calibration.html 这article presents a four-step workflow for PMSM control calibration: designing the experiment, preprocessing the characterization dataset, fitting PMSM models, and optimizing lookup table data. Tuesday, 29 September 2020 00:00:00 GMT Third-Party Products: Control Design for Power Electronics: Batteries, Motors, and Power Conversion //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-control-design-for-power-electronics-batteries-motors-and-power-conversion.html Third-party products for power electronics control system design include lithium-ion battery cells, real-time target machines, motor and controller model libraries, and software configuration tools. Thursday, 24 September 2020 00:00:00 GMT Deploying Predictive Maintenance Algorithms to the Cloud and Edge //www.tianjin-qmedu.com/company/newsletters/articles/deploying-predictive-maintenance-algorithms-to-the-cloud-and-edge.html Using a packaging machine as an example, this article shows how to develop a predictive maintenance algorithm and deploy it in a production system with MATLAB. Wednesday, 23 September 2020 00:00:00 GMT How to Prove That Your C/C++ Code Is Safe and Secure //www.tianjin-qmedu.com/company/newsletters/articles/how-to-prove-that-your-c-and-c-plus-plus-code-is-safe-and-secure.html This paper discusses sophisticated static analysis methods that verify and prove the absence of run-time errors and vulnerabilities in the source code at unit and integration levels. Monday, 14 September 2020 00:00:00 GMT Design and Verification of Algorithms for Object Detection and Tracking Using Lidar Data //www.tianjin-qmedu.com/company/newsletters/articles/design-and-verification-of-algorithms-for-object-detection-and-tracking-using-lidar-data.html This paper explains how to preprocess raw point clouds from lidar sensors in MATLAB, defines a cuboid model, and mentions how to generate C code from the algorithm. Monday, 17 August 2020 00:00:00 GMT Developing matRad, an Open-Source Dose Calculation and Optimization Toolkit for Radiation Therapy Planning //www.tianjin-qmedu.com/company/newsletters/articles/developing-matrad-an-open-source-dose-calculation-and-optimization-toolkit-for-radiation-therapy-planning.html DKFZ researchers developed a MATLAB toolkit that spans the entire treatment planning workflow, from setting treatment parameters and optimizing the plan to visualizing and evaluating the results. Thursday, 13 August 2020 00:00:00 GMT Pragmatic Digital Transformation //www.tianjin-qmedu.com/company/newsletters/articles/pragmatic-digital-transformation.html By systematically reusing their data and models throughout the product or service life cycle, organizations reap the benefits of digital transformation—improved quality, higher output, and cost savings. Monday, 10 August 2020 00:00:00 GMT Creation and Variation of Traffic Scenarios for Virtual Validation of Automated Driving Systems //www.tianjin-qmedu.com/company/newsletters/articles/creation-and-variation-of-traffic-scenarios-for-virtual-validation-of-automated-driving-systems.html This paper shows different ways of generating virtual driving scenarios and explains how to programmatically create variations of an existing scenario. Thursday, 06 August 2020 00:00:00 GMT An Experiment in Deep Learning with Wild Animal Trail Camera Data //www.tianjin-qmedu.com/company/newsletters/articles/an-experiment-in-deep-learning-with-wild-animal-trail-camera-data.html This experiment uses image processing and deep learning to train an off-the-shelf CNN to identify individual animal species that visit trail cameras. Thursday, 30 July 2020 00:00:00 GMT Distance Learning for a Nuclear Reactor Modeling Course //www.tianjin-qmedu.com/company/newsletters/articles/nuclear-reactor-modeling-through-distance-learning.html MATLAB Grader and a flipped classroom model helped Chalmers University of Technology instructors maintain student engagement in a hybrid approach where some attended onsite and others online. Tuesday, 28 July 2020 00:00:00 GMT Creating Driving Scenarios from Recorded Vehicle Data for Validating Lane Centering System in Highway Traffic //www.tianjin-qmedu.com/company/newsletters/articles/creating-driving-scenarios-from-recorded-vehicle-data-for-validating-lane-centering-system-in-highway-traffic.html This paper introduces a methodology to create virtual driving scenarios from recorded vehicle data to enable closed-loop simulation. Monday, 08 July 2020 00:00:00 GMT Bridging the Gap Between Requirements, Architecture, and Implementation //www.tianjin-qmedu.com/company/newsletters/articles/bridging-the-gap-between-requirements-architecture-and-implementation.html A systems engineering solution for Model-Based Design. Monday, 08 July 2020 00:00:00 GMT Equipping Student Engineers with Data Science Skills //www.tianjin-qmedu.com/company/newsletters/articles/continuous-integration-for-verification-of-simulink-models.html Warwick instructors prepare students for careers industry by integrating data science into all undergraduate engineering courses. Monday, 06 July 2020 00:00:00 GMT Continuous Integration for Verification of Simulink Models //www.tianjin-qmedu.com/company/newsletters/articles/continuous-integration-for-verification-of-simulink-models.html 这article maps Model-Based Design to a common CI workflow. It includes an example that uses Jenkins, Gitlab, and Simulink Test for requirements-based testing of an automotive lane-following system. Friday, 03 July 2020 00:00:00 GMT Environment-in-the-Loop Verification of Automotive Radar IC Designs //www.tianjin-qmedu.com/company/newsletters/articles/environment-in-the-loop-verification-of-automotive-radar-ic-designs.html In their “shift-left” verification and validation methodology, NXP Semi engineers perform virtual field trials early in development, using driving scenarios based on the EURO NCAP standard. Monday, 08 June 2020 00:00:00 GMT AI: Driving the Industry Towards Greater Success //www.tianjin-qmedu.com/company/newsletters/articles/ai-driving-the-industry-towards-greater-success.html 这article discusses the benefits of AI, the barriers to its adoption, and how it is transforming manufacturing. Monday, 01 June 2020 00:00:00 GMT Aiming Parker Solar Probe at the Sun with Simulink GNC Software //www.tianjin-qmedu.com/company/newsletters/articles/aiming-parker-solar-probe-at-the-sun-with-simulink-gnc-software.html GNC algorithms designed and implemented in Simulink keep Parker Solar Probe and its thermal protection system oriented toward the Sun as the spacecraft passes through the solar atmosphere. Monday, 18 May 2020 00:00:00 GMT Verifying Millimeter Wave RF Electronics on a Zynq RFSoC Based Digital Baseband //www.tianjin-qmedu.com/company/newsletters/articles/verifying-millimeter-wave-rf-electronics-on-a-zynq-rfsoc-based-digital-baseband.html RF Pixels adapted the LTE golden reference model from Wireless HDL Toolbox and deployed it to a Zynq UltraScale+ RFSoC board for over-the-air testing, saving at least a year of engineering effort. Friday, 24 April 2020 00:00:00 GMT An ISO 26262 Workflow for Automated Driving Applications Using MATLAB: Guidelines and Best Practices //www.tianjin-qmedu.com/company/newsletters/articles/an-iso-26262-workflow-for-automated-driving-applications-using-matlab-guidelines-and-best-practices.html 这article offers best practices for using a MATLAB based workflow to verify compliance with ISO 26262 software standards. Friday, 31 March 2020 00:00:00 GMT Getting on Board with AI Technology //www.tianjin-qmedu.com/company/newsletters/articles/getting-on-board-with-ai-technology.html To be able to make the most of AI in their work, engineers will need to possess skills such as building and training AI models and understanding how to use new development tools and software. Saturday, 07 March 2020 00:00:00 GMT Reinforcement Learning: Is It for Me? //www.tianjin-qmedu.com/company/newsletters/articles/reinforcement-learning-is-it-for-me.html 你可能熟悉强化学习as the AI responsible for beating human players in board games. But for businesses, reinforcement learning has the potential to do so much more. Wednesday, 04 March 2020 00:00:00 GMT Accelerating the Analysis of Neuroimaging Data to Study Healthy Cognitive Aging //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-the-analysis-of-neuroimaging-data-to-study-healthy-cognitive-aging.html The Cambridge Centre for Ageing and Neuroscience acquires a gigabyte of data for each of 3000 study participants. The data is analyzed and processed on a high-performance computing cluster with MATLAB. Thursday, 20 February 2020 00:00:00 GMT Creating a Tendon-Driven Robot That Teaches Itself to Walk with Reinforcement Learning //www.tianjin-qmedu.com/company/newsletters/articles/creating-a-tendon-driven-robot-that-teaches-itself-to-walk-with-reinforcement-learning.html The USC Brain-Body Dynamics Lab has created a robotic limb that learned to move, with no prior knowledge of its structure or environment, using a reinforcement learning algorithm implemented in MATLAB. Wednesday, 17 February 2020 00:00:00 GMT Estimating the Frequency Response of a Power Electronics Model //www.tianjin-qmedu.com/company/newsletters/articles/estimating-the-frequency-response-of-a-power-electronics-model.html 这article describes a six-step workflow for estimating the frequency response of an open-loop boost converter. Wednesday, 11 February 2020 00:00:00 GMT Key AI and Industry 4.0 Trends for Engineers in 2020 //www.tianjin-qmedu.com/company/newsletters/articles/key-ai-and-industry-4-trends-for-engineers-in-2020.html With improved access to existing deep learning models and research AI project work will become more widely accessible to scientists and engineers. Tuesday, 28 January 2020 00:00:00 GMT Developing an Autonomous Traffic Simulation Framework for Functional Safety Testing //www.tianjin-qmedu.com/company/newsletters/articles/developing-an-autonomous-traffic-simulation-framework-for-functional-safety-testing.html Using MOBATSim, engineers can assess autonomous vehicle decision and control algorithms, visualize their performance, and analyze their effects on urban traffic environments. Friday, 24 January 2020 00:00:00 GMT Exploring the World’s Largest Ecosystem - 500 Meters Below the Ocean Surface //www.tianjin-qmedu.com/company/newsletters/articles/exploring-the-worlds-largest-ecosystem-500-meters-below-the-ocean-surface.html National Geographic Labs designed a robotic camera with a buoyancy engine to study the world’s largest biomass, the DSL. MATLAB® used during design process. Friday, 13 December 2019 00:00:00 GMT Analyzing Satellite Radar Imagery with Deep Learning //www.tianjin-qmedu.com/company/newsletters/articles/analyzing-satellite-radar-imagery-with-deep-learning.html Manage and share Simulink cache files in a typical Agile development workflow that uses Git for source control and Jenkins for continuous integration. Thursday, 28 November 2019 00:00:00 GMT Agile Model-Based Design: Accelerating Simulink Simulations in Continuous Integration Workflows //www.tianjin-qmedu.com/company/newsletters/articles/agile-model-based-design-accelerating-simulink-simulations-in-continuous-integration-workflows.html C-CORE partnered with the Norwegian energy company Equinor to develop automated software that uses deep learning to classify targets in synthetic aperture radar images for iceberg surveillance. Tuesday, 26 November 2019 00:00:00 GMT Visionary Female CEOs Create Unique Solutions for Communication //www.tianjin-qmedu.com/company/newsletters/articles/visionary-female-ceos-create-unique-solutions-for-communication.html These women entrepreneurs give speech to the voiceless, fine-tune always-on voice recognition, and streamline wireless signals. Friday, 15 November 2019 00:00:00 GMT Try This On for Size: Designer Clothing Gives Robots a Sense of Touch //www.tianjin-qmedu.com/company/newsletters/articles/try-this-on-for-size-designer-clothing-gives-robots-a-sense-of-touch.html Smart textiles with embedded circuitry give Drexel University’s Hubo robot a sense of touch and a new suit of protective clothing. Wednesday, 30 October 2019 00:00:00 GMT Windernte: Gewinnung von Windenergie in großen Höhen //www.tianjin-qmedu.com/company/newsletters/articles/high-winds-extracting-wind-power-from-high-altitudes.html Drohnen und Drachen werden zur Erzeugung erneuerbarer Energien eingesetzt. Windenergieunternehmen verwenden MATLAB, um Regelungssysteme zu entwickeln, die Drachen bei starkem Wind in der Luft halten. Friday, 4 October 2019 00:00:00 GMT What Is int8 Quantization and Why Is It Popular for Deep Neural Networks? //www.tianjin-qmedu.com/company/newsletters/articles/what-is-int8-quantization-and-why-is-it-popular-for-deep-neural-networks.html 这article will show how INT8 quantization, in which numbers are represented in integers, can shrink memory and bandwidth usage by as much as 75%. Thursday, 10 October 2019 00:00:00 GMT Creating a Self-Paced, Online Version of a Classroom-Based Introductory MATLAB Course //www.tianjin-qmedu.com/company/newsletters/articles/creating-a-self-paced-online-version-of-a-classroom-based-introductory-matlab-course.html The online version of Dr. Drews’s introductory MATLAB course gives students the flexibility to learn remotely and at their own pace. Thursday, 03 October 2019 00:00:00 GMT Why You Should Collect Model Test Coverage Metrics //www.tianjin-qmedu.com/company/newsletters/articles/why-you-should-collect-model-test-coverage-metrics.html Using a triplex selection algorithm as an example, this article shows how model test coverage can be used to identify missing requirements during requirements-based testing. Wednesday, 25 September 2019 00:00:00 GMT Third-Party Products: Solutions for Developing Wireless Systems with MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-solutions-for-developing-wireless-systems-with-matlab-and-simulink.html 这article describes third-party products for wireless system design, including hardware platforms, transceivers, and SoC software. Friday, 20 September 2019 00:00:00 GMT GPU Enables Obsession with Fractals //www.tianjin-qmedu.com/company/newsletters/articles/gpu-enables-obsession-with-fractals.html Cleve Moler explains the math behind some of the extraordinary fractal images made possible by interactive experiments with a GPU. Wednesday, 18 September 2019 00:00:00 GMT Reinforcement Learning: A Brief Guide //www.tianjin-qmedu.com/company/newsletters/articles/reinforcement-learning-a-brief-guide.html Learn the concepts, steps, and key terms in a branch of machine learning in which a computer learns to perform a task through repeated interactions with a dynamic environment. Friday, 13 September 2019 00:00:00 GMT MATLAB and Simulink in the World: Emerging Companies on a Mission //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-emerging-companies-on-a-mission.html Biology-guided radiotherapy, broadband supertowers, intelligent electric scooters . . . Combining novel technologies with bold vision, emerging companies are improving the lives of entire communities. Thursday, 12 September 2019 00:00:00 GMT Developing Advanced Control Software for the iCub Humanoid Robot //www.tianjin-qmedu.com/company/newsletters/articles/developing-advanced-control-software-for-the-icub-humanoid-robot.html IIT’s one-meter-tall, 53-degrees-of-freedom humanoid is advancing diverse fields of applied robotics, including balancing, teleoperated walking, and human-robot collaboration. Wednesday, 4 September 2019 00:00:00 GMT Coding the Perfect Crash //www.tianjin-qmedu.com/company/newsletters/articles/coding-the-perfect-car-crash.html Crash-tests boost car safety by measuring impact on crash test dummies. See how this startup uses Model-Based Design to simulate the simulator. Tuesday, 3 September 2019 00:00:00 GMT Teaching Robotic Control Concepts with a Robotic Arm, an Arduino Microcontroller, and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/teaching-robotic-control-concepts-with-a-robotic-arm-an-arduino-microcontroller-and-simulink.html When University of Southampton researchers developed a library for spin dynamics simulation, they saved years of brain time, thanks to MATLAB support for sparse matrices, GPUs, and parallelization. Monday, 12 August 2019 00:00:00 GMT Creating Spinach, an Open-Source MATLAB Library for Simulating Spin Dynamics //www.tianjin-qmedu.com/company/newsletters/articles/creating-spinach-an-open-source-matlab-library-for-simulating-spin-dynamics.html When University of Southampton researchers developed a library for spin dynamics simulation, they saved years of brain time, thanks to MATLAB support for sparse matrices, GPUs, and parallelization. Monday, 5 August 2019 00:00:00 GMT The Apollo 11 Moon Landing: Spacecraft Design Then and Now //www.tianjin-qmedu.com/company/newsletters/articles/the-apollo-11-moon-landing-spacecraft-design-then-and-now.html To mark the 50th anniversary of Apollo 11, we re-visit a first-hand account of designing the Lunar Module digital autopilot, and compare the approach used then with the way it could be done today. Thursday, 11 July 2019 00:00:00 GMT Using a Digital Twin to Predict the Real-Time Performance of a Drilling Rig //www.tianjin-qmedu.com/company/newsletters/articles/using-a-digital-twin-to-predict-the-real-time-performance-of-a-drilling-rig.html Using a genset model as an example, this article describes the many advantages of using a digital twin, a computer simulation that can accurately predict the real-time performance of a complex system. Thursday, 11 June 2019 00:00:00 GMT Improving Learning Outcomes in Civil Engineering with MATLAB Live Editor and a Flipped Classroom //www.tianjin-qmedu.com/company/newsletters/articles/improving-learning-outcomes-in-civil-engineering-with-matlab-live-editor-and-a-flipped-classroom.html A civil engineering professor turned his students into active and engaged learners by assigning field work and having them solve problems in MATLAB rather than merely memorize and recite formulas. Wednesday, 05 June 2019 00:00:00 GMT Predictive Maintenance Using a Digital Twin //www.tianjin-qmedu.com/company/newsletters/articles/predictive-maintenance-using-a-digital-twin.html 这article discusses the design of a predictive maintenance algorithm for a triplex pump using data acquired from simulating a digital twin of the pump under various fault conditions. Tuesday, 07 May 2019 00:00:00 GMT Estimating Market-Implied Value with Jump-Diffusion Models //www.tianjin-qmedu.com/company/newsletters/articles/estimating-market-implied-value-with-jump-diffusion-models.html Jump-diffusion models take into account extreme movements, or jumps, in time-series data. This article describes a MATLAB based workflow for estimating jump-diffusion model parameters. Friday, 26 April 2019 00:00:00 GMT Beyond Algorithms and Optimization: Helping Students to Work and Think Like Engineers //www.tianjin-qmedu.com/company/newsletters/articles/beyond-algorithms-and-optimization-helping-students-to-work-and-think-like-engineers.html A North-West University professor creates assignments showing students a core engineering principle: you can solve difficult engineering problems when you have the right tools and know how to use them. Friday, 05 April 2019 00:00:00 GMT Developing an Underwater 3D Camera with Range-Gated Imaging //www.tianjin-qmedu.com/company/newsletters/articles/developing-an-underwater-3d-camera-with-range-gated-imaging.html SINTEF和欧盟合作伙伴开发了一个成像system that minimizes the effects of backscatter in turbid environments—conditions that would be impenetrable with a traditional underwater camera. Saturday, 02 March 2019 00:00:00 GMT Assessing the Risk of Falls in Older Adults with Inertial Sensors and Machine Learning //www.tianjin-qmedu.com/company/newsletters/articles/assessing-the-risk-of-falls-in-older-adults-with-inertial-sensors-and-machine-learning.html Kinesis Health Technologies has developed an objective, quantitative method of screening for fall risk, frailty, and mobility impairment that is 15% to 27% more accurate than traditional methods. Friday, 25 January 2019 00:00:00 GMT Modeling and Simulating Battery Performance for Design Optimization //www.tianjin-qmedu.com/company/newsletters/articles/modeling-and-simulating-battery-performance-for-design-optimization.html Romeo Power engineers minimize hardware testing by using modeling and simulation to assess how a battery pack will perform under the full range of expected operating conditions. Thursday, 24 January 2019 00:00:00 GMT Visualizing and Diagnosing Reduced Blood Circulation with Augmented Reality and Deep Learning //www.tianjin-qmedu.com/company/newsletters/articles/visualizing-and-diagnosing-reduced-blood-circulation-with-augmented-reality-and-deep-learning.html Researchers are developing a handheld device that uses MATLAB algorithms based on SLAM to construct real-time, 3D representations of blood perfusion. Friday, 21 December 2018 00:00:00 GMT Five Ways to Document Your Simulink Model //www.tianjin-qmedu.com/company/newsletters/articles/five-ways-to-document-your-simulink-model.html 这article guides you through five documentation options, from high-level model descriptions and quick canvas notes to more detailed model and block annotation. Tuesday, 18 November 2018 00:00:00 GMT Analyzing Large-Scale Neural Probe Data with NVIDIA GPU-Accelerated MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/analyzing-large-scale-neural-probe-data-with-nvidia-gpu-accelerated-matlab.html Neuroscientist Marius Pachitariu and University College London colleagues created an open-source MATLAB® application for semi-automated, NVIDIA GPU-accelerated processing of data from neural probes. Friday, 2 November 2018 00:00:00 GMT Detecting Oversteering in BMW Automobiles with Machine Learning //www.tianjin-qmedu.com/company/newsletters/articles/detecting-oversteering-in-bmw-automobiles-with-machine-learning.html Working in MATLAB, BMW engineers developed a supervised machine learning model capable of detecting oversteering with 98% accuracy. Thursday, 18 October 2018 00:00:00 GMT Using Deep Learning to Reduce Radiation Exposure Risk in CT Imaging //www.tianjin-qmedu.com/company/newsletters/articles/using-deep-learning-to-reduce-radiation-exposure-risk-in-ct-imaging.html A MATLAB software system based on convolutional neural networks (CNN)s and using ultra-low dose CT scans reduces patient radiation exposure by as much as 98%. Wednesday, 10 October 2018 00:00:00 GMT Sifting Through Multisource Data for Safer Battery Materials with Machine Learning //www.tianjin-qmedu.com/company/newsletters/articles/sifting-through-multi-source-data-for-safer-battery-materials-with-machine-learning.html Stanford researchers analyzed more than 12,000 solid electrolytes and trained a machine learning model that is three to five times more likely than a scientist to identify a promising new material. Wednesday, 10 October 2018 00:00:00 GMT Developing a Teleoperated Surgical Robot for Minimally Invasive Single-Port Procedures //www.tianjin-qmedu.com/company/newsletters/articles/developing-a-teleoperated-surgical-robot-for-minimally-invasive-single-port-procedures.html Darmstadt researchers used Model-Based Design to develop control software for FLEXMIN, a teleoperated surgical robot for performing single-port surgeries via natural orifices. Friday, 28 September 2018 00:00:00 GMT MATLAB and Simulink in the World: Transformative Technology //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-transformative-technology.html Restoring sight and voice, connecting cities with a hyperloop, generating electricity from the air . . . Engineers at emerging companies are using MATLAB and Simulink to develop pioneering solutions. Thursday, 27 September 2018 00:00:00 GMT Beyond Image Classification: More Ways to Apply Deep Learning //www.tianjin-qmedu.com/company/newsletters/articles/beyond-image-classification-more-ways-to-apply-deep-learning.html Three examples of tasks where a deep learning network can provide a more accurate alternative to a traditional method: speech recognition, text analytics, and image denoising. Wednesday, 19 September 2018 00:00:00 GMT Developing and Testing AUTOSAR Software Components and Complex Device Drivers with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/developing-and-testing-autosar-software-components-and-complex-device-drivers-with-model-based-design.html By using Model-Based Design to develop both software components (SW-C) and complex device drivers (CDD) for AUTOSAR, IDNEO cut development time by 50% and reduced software defects. Wednesday, 19 September 2018 00:00:00 GMT A Brief History of MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/a-brief-history-of-matlab.html Cleve Moler explains how MATLAB evolved from a simple matrix calculator into the sophisticated technical computing language it is today. Saturday, 08 September 2018 00:00:00 GMT Third-Party Products: Extending Simulink for Complex System Simulation and Integration //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-extending-simulink-for-complex-system-simulation-and-integration.html 这article describes four third-party modeling tools that integrate with Simulink, enabling engineers to simulate heterogeneous, multi-domain systems at different levels of fidelity. Friday, 17 August 2018 00:00:00 GMT Developing a MATLAB App for Fully Automated Cell-Targeted Patch-Clamping in Vivo //www.tianjin-qmedu.com/company/newsletters/articles/developing-a-matlab-app-for-fully-automated-cell-targeted-patch-clamping-in-vivo.html The MATLAB based Imagepatcher app automates cell-targeted patch-clamping in vivo, providing uniformity and consistency that cannot be matched by manual methods and enabling many more researchers to perform the procedure. Saturday, 7 July 2018 00:00:00 GMT Designing and Implementing Multibeam Sonar Systems with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/designing-and-implementing-multibeam-sonar-systems-with-model-based-design.html NEC integrated previously separate analog and digital design processes by using Model-Based Design to model and simulate analog transducers together with DSP components. Wednesday, 4 July 2018 00:00:00 GMT Agile and Model-Based Design for Engineering Software Development //www.tianjin-qmedu.com/company/newsletters/articles/agile-and-model-based-design-for-engineering-software-development.html 这article explains how Model-Based Design supports the core values of agile development, with an adaptive cruise control example that combines Model-Based Design with agile methods and the Scrum framework. Tuesday, 26 June 2018 00:00:00 GMT Test Automation from Desktop Simulation to Real-Time Testing //www.tianjin-qmedu.com/company/newsletters/articles/test-automation-from-desktop-simulation-to-real-time-testing.html Using an aircraft flutter suppression system as an example, this article presents a framework for testing the system against requirements from desktop simulation to testing with hardware. Tuesday, 19 June 2018 00:00:00 GMT Three Ways to Estimate Remaining Useful Life for Predictive Maintenance //www.tianjin-qmedu.com/company/newsletters/articles/three-ways-to-estimate-remaining-useful-life-for-predictive-maintenance.html 这article presents models for estimating RUL from three types of data: lifetime data, run-to-failure data, and threshold values. Monday, 11 June 2018 00:00:00 GMT Creating Specialized Charts with MATLAB Object-Oriented Programming //www.tianjin-qmedu.com/company/newsletters/articles/creating-specialized-charts-with-matlab-object-oriented-programming.html Using a scatter chart containing the best-fit line as an example, this article provides a step-by-step guide to creating and implementing a custom chart using MATLAB object-oriented programming. Friday, 25 May 2018 00:00:00 GMT Developing Power Converter Control Software for the J-PARC Particle Accelerator //www.tianjin-qmedu.com/company/newsletters/articles/developing-power-converter-control-software-for-the-jparc-particle-accelerator.html KEK engineered a power converter capable of delivering more than 100 MW to electromagnets used to control proton beams in J-PARC’s main ring particle accelerator. Friday, 18 May 2018 00:00:00 GMT You Don't Always Need to Convert to Fixed Point for FPGA or ASIC Deployment //www.tianjin-qmedu.com/company/newsletters/articles/you-dont-always-need-to-convert-to-fixed-point-for-fpga-or-asic-deployment.html 学习如何生成FPGA或HDL代码IC implementation directly from single-precision floating-point data types by using native floating-point code generation in HDL Coder. Friday, 18 May 2018 00:00:00 GMT Developing Longitudinal Controls for a Self-Driving Taxi //www.tianjin-qmedu.com/company/newsletters/articles/developing-longitudinal-controls-for-a-self-driving-taxi.html Model-Based Design enabled Voyage's three-engineer team to complete the braking and acceleration controls system for the self-driving taxi's longitudinal control system in just two months. Tuesday, 17 April 2018 00:00:00 GMT Developing AUTOSAR-Compliant Software for a Hybrid Vehicle Battery Management System with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/developing-autosar-compliant-software-for-a-hybrid-vehicle-battery-management-system-with-model-based-design.html LG化学软件问题减少了超过50%y using Model-Based Design to model, simulate, verify, and generate production code for the Volvo XC90 plug-in hybrid software components. Thursday, 29 March 2018 00:00:00 GMT Run MATLAB Image Processing Algorithms on Raspberry Pi and NVIDIA Jetson //www.tianjin-qmedu.com/company/newsletters/articles/run-matlab-image-processing-algorithms-on-raspberry-pi-and-nvidia-jetson.html 这article describes a simple workflow for prototyping a MATLAB image processing algorithm on a Raspberry Pi board and deploying it to an NVIDIA Jetson Tx1 platform to achieve real-time performance. Friday, 23 February 2018 00:00:00 GMT Proper Generalized Decomposition in MATLAB for Real-Time 3D Applications //www.tianjin-qmedu.com/company/newsletters/articles/proper-generalized-decomposition-in-matlab-for-real-time-3d-applications.html UniZar researchers solved the "curse of dimensionality" by developing a novel model order reduction approach based on Proper Generalized Decomposition (PGD). Monday, 19 March 2018 00:00:00 GMT Modellerstellung komplexer mechanischer Strukturen mit Simscape Multibody https://de.mathworks.com/company/newsletters/articles/modeling-complex-mechanical-structures-with-simmechanics.html Am Beispiel eines Rotorblatts für Windkraftanlagen wird in diesem Artikel eine halbautomatisierte Methode beschrieben, mithilfe von MATLAB und der Form „General Extrusion“ in Simscape Multibody komplexe dreidimensionale mechanische Strukturen zu erstellen. Friday, 01 March 2013 00:00:00 GMT Using a Photo for Full-Wave Antenna Analysis //www.tianjin-qmedu.com/company/newsletters/articles/using-a-photo-for-full-wave-antenna-analysis.html 这article on building an antenna from a photo covers segmenting an image, finding geometric boundaries, calibrating antenna size, and analyzing the antenna using full-wave Methods of Moments (MoM). Tuesday, 27 February 2018 00:00:00 GMT Estimating Risk-Neutral Density from Option Prices with a MATLAB App //www.tianjin-qmedu.com/company/newsletters/articles/estimating-risk-neutral-density-from-option-prices-with-a-matlab-app.html Researchers at Aarhus University have developed a non-structural, model-free methodology for estimating RND. The methodology uses orthogonal polynomial expansions to estimate RND and options Greeks from current rather than historical data. Thursday, 15 February 2018 00:00:00 GMT How to Use Simulink for ISO 26262 Projects //www.tianjin-qmedu.com/company/newsletters/articles/how-to-use-simulink-for-iso-26262-projects.html 这article presents the TÜV SÜD approved workflow for using Simulink for ISO 26262. Topics covered include requirements development, design modeling, code generation, and tool qualification. Thursday, 15 February 2018 00:00:00 GMT Predicting the Long-Term Behavior of Chaotic Systems //www.tianjin-qmedu.com/company/newsletters/articles/predicting-the-long-term-behavior-of-chaotic-systems.html INAOE mathematicians have developed a system for improving the accuracy of long-term forecasts of chaotic time series that uses a self-organizing map (SOM) to select and combine predictive models. Wednesday, 18 January 2018 00:00:00 GMT Developing a MATLAB Toolbox for Digital Elevation Model Analysis //www.tianjin-qmedu.com/company/newsletters/articles/developing-a-matlab-toolbox-for-digital-elevation-model-analysis.html Seeking a fast and elegant way to calculate how much water flows through a given landscape during and after precipitation, Dr. Schwangart developed a toolbox in MATLAB that solves the problem as a system of linear equations. Monday, 18 December 2017 00:00:00 GMT Building a Packet Data Radio Network in Simulink //www.tianjin-qmedu.com/company/newsletters/articles/building-a-packet-data-radio-network-in-simulink.html Download this Simulink model and use it to study the behavior of the PHY and MAC. You can also use it as a framework for building multimode wireless communication networks. Wednesday, 12 December 2017 00:00:00 GMT Automating the Analysis of RF Measurement Data for High-Performance Computing Cables //www.tianjin-qmedu.com/company/newsletters/articles/automating-the-analysis-of-rf-measurement-data-for-high-performance-computing-cables.html An automation tool developed in MATLAB delivers results of tests for compliance with the Infiniband specification in minutes, enabling manufacturers to make same-day adjustments to their products. Thursday, 07 December 2017 00:00:00 GMT Reconstructing a 3D Image of an Operating Li-Ion Battery Using Neutron Computed Tomography //www.tianjin-qmedu.com/company/newsletters/articles/reconstructing-a-3d-image-of-an-operating-li-ion-battery-using-neutron-computed-tomography.html In this article we assemble a 3D image of a Li-ion battery from 2D radiographic projections, enabling observation of the complex processes at work within an operating Li-ion battery. Friday, 01 December 2017 00:00:00 GMT Hin zu sicherer Robotik – Modellbasierte Entwicklung von High Integrity Robotern https://de.mathworks.com/company/newsletters/articles/toward-safe-robotics-model-based-development-of-high-integrity-robots.html Roboter, die mit Menschen interagieren sollen, verfügen über eine Vielzahl von Umgebungssensoren. Algorithmen zur Verarbeitung der Sensordaten, die für eine sichere Reaktion des Roboters sorgen, müssen Sicherheitsstandards genügen und können modellbasiert entwickelt werden. Friday, 01 December 2017 00:00:00 GMT Entwicklung eines IoT-Analysesystems mit MATLAB, Machine Learning und ThingSpeak https://de.mathworks.com/company/newsletters/articles/developing-an-iot-analytics-system-with-matlab-machine-learning-and-thingspeak.html Dieser Artikel zeigt, wie Sie einen Prototyp für ein IoT-System mit Datenanalysen erstellen und bereitstellen können, ohne benutzerdefinierte Websoftware oder Server zu entwickeln. Thesday, 21 November 2017 00:00:00 GMT Integrating Risk Analytics and Modeling in a Production Enterprise Application //www.tianjin-qmedu.com/company/newsletters/articles/integrating-risk-analytics-and-modeling-in-a-production-enterprise-application.html Swiss Re engineers made their core risk models available as a production IT system and sped-up risk modeling calculations by executing them on a computer cluster. Thursday, 09 November 2017 00:00:00 GMT Einführung der Lean-Startup-Methode mit MATLAB zur Entwicklung von Algorithmen für Big-Data-Analysen https://de.mathworks.com/company/newsletters/articles/adopting-the-lean-startup-methodology-with-matlab-to-develop-algorithms-for-big-data-analysis.html Ein Team der Credit Suisse entwickelte mit dem Lean-Startup-Ansatz mit MATLAB eine Big-Data-Anwendung zur Identifizierung potenzieller Kunden und sparte so 300.000 USD an Softwarekosten. Monday, 23 October 2017 00:00:00 GMT MATLAB オーディオ処理アルゴリズムを使用した絶滅の危機に瀕したフクロウ種の保護 https://jp.mathworks.com/company/newsletters/articles/protecting-endangered-owl-species-with-matlab-audio-processing-algorithms.html 富士通九州ネットワーク テクノロジーズは森で録音されたオーディオからシマフクロウの鳴き声の独特なパターンを自動的に認識する MATLAB® アプリケーションを開発しました。 Monday, 23 October 2017 00:00:00 GMT Improving a Quantitative Pharmacology Course with SimBiology at Harvard Medical School //www.tianjin-qmedu.com/company/newsletters/articles/improving-a-quantitative-pharmacology-course-with-simBiology-at-harvard-medical-school.html MATLAB and SimBiology enable HMS graduate students to study drug interaction by constructing complex pharmacological models graphically and running analyses, such as parameter estimation, with a few clicks. Monday, 16 October 2017 00:00:00 GMT Protecting Endangered Owl Species with MATLAB Audio Processing Algorithms //www.tianjin-qmedu.com/company/newsletters/articles/protecting-endangered-owl-species-with-matlab-audio-processing-algorithms.html Fujitsu Kyushu Network Technologies developed a MATLAB® application that automatically recognizes the distinct patterns of the Blakiston’s fish owl’s call from audio recordings made in the forest. Friday, 13 October 2017 00:00:00 GMT Regression Strategies for Large Datasets //www.tianjin-qmedu.com/company/newsletters/articles/regression-strategies-for-large-datasets.html This extended abstract explains the creation of a predictive model and its use for plant profitability improvement, for the case where the dataset is larger than machine memory. Monday, 09 October 2017 00:00:00 GMT Modeling and Simulating Next-Generation Wave Farm Technology //www.tianjin-qmedu.com/company/newsletters/articles/modeling-and-simulating-next-generation-wave-farm-technology.html Carnegie Clean Energy engineers are developing the next generation of the company’s wave-energy technology using a full-scale wave-to-wire model of the entire multidomain system built with Simulink®and Simscape™. Tuesday, 03 October 2017 00:00:00 GMT Modeling the Emerging 5G Standard with the 5G Library //www.tianjin-qmedu.com/company/newsletters/articles/modeling-the-emerging-5g-standard-with-the-5g-library.html Measure the impact of different algorithms on system performance by simulating end-to-end system performance along with realistic 5G propagation channels. Friday, 22 September 2017 00:00:00 GMT Visualize, Label, and Fuse Sensor Data for Automated Driving //www.tianjin-qmedu.com/company/newsletters/articles/visualize-label-and-fuse-sensor-data-for-automated-driving.html 这article describes features in Automated Driving System Toolbox for visualizing sensor data, labeling ground truth, fusing data from multiple sensors, and synthesizing data for test scenarios. Thursday, 21 September 2017 00:00:00 GMT Robot Prints 3D Building in Half a Day //www.tianjin-qmedu.com/company/newsletters/articles/robot-prints-3d-building-in-half-a-day.html Researchers from MIT’s Mediated Matter Group designed a robotic platform that can 3D-print architecture. This article describes how the robot printed a 167-square-meter building in just 13.5 hours. Wednesday, 13 September 2017 00:00:00 GMT Verifying Models and Code for High-Integrity Systems //www.tianjin-qmedu.com/company/newsletters/articles/verifying-models-and-code-for-high-integrity-systems.html 这article describes a verification workflow based on Simulink. Topics covered include creating test cases, generating test cases for missing model coverage, and measuring code coverage. Monday, 09 September 2017 00:00:00 GMT Third-Party Products: Solutions for Developing Custom Motor Control Applications with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-solutions-for-developing-custom-motor-control-applications-with-model-based-design.html 这article describes 4 third-party products that extend Model-Based Design for motor control application design, simulation, and deployment. 星期五,2017年9月08年就是格林尼治时间 Classifying Handwritten Japanese Characters with Deep Learning //www.tianjin-qmedu.com/company/newsletters/articles/classifying-handwritten-japanese-characters-with-deep-learning.html Could a deep learning network be trained to identify characters from ancient Japanese manuscripts? MathWorks consultant Akira Agata thought so. This article describes how he did it. Thursday, 07 September 2017 00:00:00 GMT 6 Steps to an On-off Controller Using Stateflow //www.tianjin-qmedu.com/company/newsletters/articles/6-steps-to-an-on-off-controller-using-stateflow.html This slideshow shows you how to build an on-off controller for a Simulink model Wednesday, 02 August 2017 00:00:00 GMT Creating a Smartphone-Based Signals and Systems Laboratory for Undergraduate Engineering Students //www.tianjin-qmedu.com/company/newsletters/articles/creating-a-smartphone-based-signals-and-systems-laboratory-for-undergraduate-engineering-students.html UT Dallas electrical engineering students complete signals and systems assignments by writing short MATLAB programs and generating C code with MATLAB Coder to create mobile apps that run on their smartphones. Thursday, 27 July 2017 00:00:00 GMT Putting Student Engineers in the Front Seat with a Driver-in-the-Loop Automotive Simulator //www.tianjin-qmedu.com/company/newsletters/articles/putting-student-engineers-in-the-front-seat-with-a-driver-in-the-loop-automotive-simulator.html Chalmers students tackle real-world engineering problems with Simulink models and a driver-in-the-loop automotive simulator that moves through six degrees-of-freedom as they drive. Wednesday, 26 July 2017 00:00:00 GMT Machine Learning for Colorimetric Analysis of Saliva-Alcohol Test Strips //www.tianjin-qmedu.com/company/newsletters/articles/machine-learning-for-colorimetric-analysis-of-saliva-alcohol-test-Strips.html Purdue researchers developed MATLAB machine learning algorithms that can classify saliva-alcohol test strip images and identify the corresponding blood alcohol level. Monday, 26 June 2017 00:00:00 GMT Tips for Accelerating MATLAB Performance //www.tianjin-qmedu.com/company/newsletters/articles/tips-for-accelerating-matlab-performance.html An independent MATLAB consultant shows how, by investing a small amount of time, you can accelerate MATLAB programs by a large factor. Thursday, 15 June 2017 00:00:00 GMT Fitting and Extrapolating U.S. Census Data //www.tianjin-qmedu.com/company/newsletters/articles/fitting-and-extrapolating-u-s-census-data.html 本文将展示如何推断的大小the U.S. population using polynomials, splines, exponentials, and the census app in Cleve’s Laboratory. Wednesday, 14 June 2017 00:00:00 GMT Using Machine Learning to Predict Epileptic Seizures from EEG Data //www.tianjin-qmedu.com/company/newsletters/articles/using-machine-learning-to-predict-epileptic-seizures-from-eeg-data.html 这article describes how a Kaggle competition winner trained classification models that could predict epileptic seizures from human intracranial electroencephalograph (EEG) recordings. Friday, 02 June 2017 00:00:00 GMT MATLAB and Simulink in the World: Data Analytics //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-data-analytics.html Engineers and scientists use MATLAB to build predictive models, compare machine learning algorithms, and integrate data analytics into production systems. Wednesday, 31 May 2017 00:00:00 GMT Developing PLC-Based Control and Management Systems for Electric and Diesel Multiple-Unit Railway Vehicles //www.tianjin-qmedu.com/company/newsletters/articles/developing-plc-based-control-and-management-systems-for-electric-and-diesel-multiple-unit-railway-vehicles.html PESA engineers model low-level software requirements, run simulations to verify their designs, and generate IEC 61131-3 Structured Text for deployment to a programmable logic controller (PLC). Monday, 15 May 2017 00:00:00 GMT Confirming the First-Ever Detection of Gravitational Waves by Analyzing Laser Interferometer Data //www.tianjin-qmedu.com/company/newsletters/articles/confirming-the-first-ever-detection-of-gravitational-waves-by-analyzing-laser-interferometer-data.html Using MATLAB, researchers analyzed signals detected by the Laser Interometer Gravitational Wave Observatory. They confirmed the signals were gravitational waves from a collision of black holes. Thursday, 11 May 2017 00:00:00 GMT Teaching Mechatronics with MATLAB, Simulink, and Arduino Hardware //www.tianjin-qmedu.com/company/newsletters/articles/teaching-mechatronics-with-matlab-simulink-and-arduino-hardware.html RPI’s mechatronics curriculum combines multidomain theory with lab projects based on a take-home kit that includes an Arduino based microcontroller, a DC motor, and MATLAB and Simulink software. Wednesday, 03 May 2017 00:00:00 GMT Optimizing Automotive Manufacturing Processes with Discrete-Event Simulation //www.tianjin-qmedu.com/company/newsletters/articles/optimizing-automotive-manufacturing-processes-with-discrete-event-simulation.html Daimler engineers run simulations with Simulink and SimEvents to aid operational decision-making, forecast the outcomes of manufacturing process changes, and improve production lines efficiency. Friday, 28 April 2017 00:00:00 GMT 7 Financial Risks Modeled in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/7-financial-risks-modeled-in-matlab.html Learn how you can use MATLAB to model all quantifiable risks and service multiple compliance regimes with agility, reproducibility, and robust model governance. Wednesday, 05 April 2017 00:00:00 GMT Online-Schätzung für Echtzeit-Fehlererkennung in einem Gleichstrommotor https://de.mathworks.com/company/newsletters/articles/using-online-estimation-for-real-time-fault-detection-in-a-dc-motor.html In diesem Artikel geht es darum, wie ein Online-Anlagenmodell für einen Gleichstrommotor entwickelt und dazu eingesetzt wird, Änderungen der Motordynamik in Echtzeit zu erfassen. Tuesday, 28 March 2017 00:00:00 GMT Designing a Torque Controller for a PMSM through Simulation on a Virtual Dynamometer //www.tianjin-qmedu.com/company/newsletters/articles/designing-a-torque-controller-for-a-pmsm-through-simulation-on-a-virtual-dynamometer.html 这article introduces a workflow that reduces hardware testing time by using simulation to design and test a torque controller for an FEA-based high-fidelity PMSM machine. Tuesday, 21 March 2017 00:00:00 GMT Turning Engineering and Science Students into Active Learners with Gap Analysis and Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/turning-engineering-and-science-students-into-active-learners-with-gap-analysis-and-model-based-design.html Lycée Louis Armand engineering students use MATLAB and Simulink to complete hands-on projects, including a balloon for aerial thermography, an energy-neutral tramway shelter, and a holonomic robot. Tuesday, 14 March 2017 00:00:00 GMT 采用精益创业与MATLAB方法to Develop Algorithms for Big Data Analysis //www.tianjin-qmedu.com/company/newsletters/articles/adopting-the-lean-startup-methodology-with-matlab-to-develop-algorithms-for-big-data-analysis.html A Credit Suisse team used the lean startup approach with MATLAB to develop an application for identifying prospective clients from big data—saving $300,000 in software vendor costs. Friday, 10 March 2017 00:00:00 GMT 在 Scania 开发先进的紧急制动系统 https://cn.mathworks.com/company/newsletters/articles/developing-advanced-emergency-braking-systems-at-scania.html Scania 的 AEBS 是通过基于模型的设计构建的,它将雷达和相机传感器中的数据进行合并。如果即将发生事故时驾驶员没有反应,该系统将警告驾驶员并自动采取制动措施。 Thursday, 09 March 2017 00:00:00 GMT Synthesizing an Array from a Specified Pattern: An Optimization Workflow //www.tianjin-qmedu.com/company/newsletters/articles/synthesizing-an-array-from-a-specified-pattern-an-optimization-workflow.html In this workflow, Phased Array System Toolbox and Optimization Toolbox are used to evaluate a pattern over a range of weights and element positions and converge on a solution. Thursday, 02 March 2017 00:00:00 GMT Intelligente Geräte und Analysen fördern Innovationen im Internet of Things https://de.mathworks.com/company/newsletters/articles/smart-devices-and-analytics-spur-innovation-in-the-internet-of-things.html MATLAB und Simulink unterstützen IoT-Systeme, damit Sie intelligente verbundene Geräte entwickeln und testen, auf Daten in der Cloud zugreifen und diese erfassen sowie Sensordaten analysieren können. In diesem Artikel werden zwei geniale IoT-Projekte beschrieben. Wednesday, 22 February 2017 00:00:00 GMT Developing in vivo Functional Imaging Technology with Micron-Scale Resolution Using Optical Coherence Tomography //www.tianjin-qmedu.com/company/newsletters/articles/developing-in-vivo-functional-imaging-technology-with-micron-scale-resolution-using-optical-coherence-tomography.html Using spectral processing algorithms developed in MATLAB, Stanford University researchers noninvasively imaged blood vessels as small as 20 μm in diameter and up to 750 μm deep in tumor tissue. Monday, 20 February 2017 00:00:00 GMT Using Sensitivity Analysis to Optimize Powertrain Design for Fuel Economy //www.tianjin-qmedu.com/company/newsletters/articles/using-sensitivity-analysis-to-optimize-powertrain-design-for-fuel-economy.html 这article describes an interactive workflow that uses Monte Carlo simulations and sensitivity analysis to determine which components in a car’s powertrain have the greatest impact on fuel economy. Monday, 20 February 2017 00:00:00 GMT Developing Controls for a Miniature Autonomous Drilling Rig in the Drillbotics Student Competition //www.tianjin-qmedu.com/company/newsletters/articles/developing-controls-for-a-miniature-autonomous-drilling-rig-in-the-drillbotics-student-competition.html UT Austin’s team achieved drilling precision by using Simulink to model the rig’s motor and supervisory controls and Simulink Real-Time to generate a real-time controller for autonomous drilling. Tuesday, 14 February 2017 00:00:00 GMT Implementing a Cyber-Physical System with MATLAB and Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/implementing-a-cyber-physical-system-with-matlab-and-model-based-design.html Using the smart emergency response system (SERS) developed for the SmartAmerica Challenge as an example, this article shows how MATLAB and Simulink support CPS development and implementation. Friday, 10 February 2017 00:00:00 GMT Cancer Diagnostics with Deep Learning and Photonic Time Stretch //www.tianjin-qmedu.com/company/newsletters/articles/cancer-diagnostics-with-deep-learning-and-photonic-time-stretch.html An imaging system combining flow cytometry, photonic time stretch, and machine learning algorithms enables UCLA researchers to classify cancer cells in blood samples without using biomarker labels. Thursday, 09 February 2017 00:00:00 GMT Practical Course Projects to Introduce Undergraduate Engineering Students to Interface Design and Academic Research //www.tianjin-qmedu.com/company/newsletters/articles/practical-course-projects-to-introduce-undergraduate-engineering-students-to-interface-design-and-academic-research.html These projects teach students to work in teams, model engineering systems, read and interpret engineering research papers, and design solutions that address real needs. Monday, 30 January 2017 00:00:00 GMT Accelerating Drone Research with a Ready-to-Fly Hexacopter and Flight Control Software //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-drone-research-with-a-ready-to-fly-hexacopter-and-flight-control-software.html IntelinAir’s RD-100 is a ready-to-fly drone with customizable autopilot flight software capable of maintaining stability in flight as well as automating take-offs, landings, and waypoint navigation. Friday, 27 January 2017 00:00:00 GMT Profiling C Code Generated by MATLAB Coder //www.tianjin-qmedu.com/company/newsletters/articles/profiling-c-code-generated-by-matlab-coder.html 这article shows how to profile C code using sample-based profiling, a technique that lets you find performance bottlenecks without having to modify the code. Thursday, 19 January 2017 00:00:00 GMT Using Modeling and Simulation in the Design of Closed-Loop Insulin Delivery System //www.tianjin-qmedu.com/company/newsletters/articles/using-modeling-and-simulation-in-the-design-of-closed-loop-insulin-delivery-system.html This paper was presented at Design of Medical Devices Conference, 2013. Friday, 23 December 2016 00:00:00 GMT Model-Based Design Study and Evaluation of New HMI Concepts for Vehicle Multimedia, Climate Control, and Navigation Systems //www.tianjin-qmedu.com/company/newsletters/articles/model-based-design-study-and-evaluation-of-new-hmi-concepts-for-vehicle-multimedia-climate-control-and-navigation-systems.html This paper was presented at SAE 2007. Friday, 23 December 2016 00:00:00 GMT Using Model-Based Design in an IEC 62304-Compliant Software Development Process //www.tianjin-qmedu.com/company/newsletters/articles/using-model-based-design-in-an-iec-62304-compliant-software-development-process.html Learn how MathWorks tools for Model-Based Design, used to create high-integrity software, can be used to create control system and signal processing software in a manner compliant with the Standard. Friday, 23 December 2016 00:00:00 GMT Maximise Orebody Value Through the Automation of Resource Model Development Using Machine Learning //www.tianjin-qmedu.com/company/newsletters/articles/maximise-orebody-value-through-the-automation-of-resource-model-development-using-machine-learning.html This paper was presented at the Third International Geometallurgy Conference 2016. Wednesday, 16 December 2016 00:00:00 GMT Developing an IoT Analytics System with MATLAB, Machine Learning, and ThingSpeak //www.tianjin-qmedu.com/company/newsletters/articles/developing-an-iot-analytics-system-with-matlab-machine-learning-and-thingspeak.html Using a tidal forecasting example, this article shows how you can prototype and deploy a neural networks based IoT system without developing custom web software or servers. Friday, 16 December 2016 00:00:00 GMT Simulating the Ramsey-Cass-Koopmans Model Using MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/simulating-the-ramsey-cass-koopmans-model-using-matlab-and-simulink.html Using the RCK model as an example, this article describes two workflows for creating, simulating, and visualizing a system of ODEs. One approach is based on MATLAB, the other on Simulink. Friday, 16 December 2016 00:00:00 GMT Entwickeln fortschrittlicher Notbremssysteme bei Scania https://de.mathworks.com/company/newsletters/articles/developing-advanced-emergency-braking-systems-at-scania.html Mit modellbasierter Entwicklung kombiniert das Notbremssystem AEBS von Scania Daten aus Radar- und Kamerasensoren. Es alarmiert den Fahrer bei einer drohenden Kollision und bremst automatisch, wenn der Fahrer nicht reagiert. Friday, 16 December 2016 00:00:00 GMT Automating Grading of Assignments in a MATLAB Programming Course //www.tianjin-qmedu.com/company/newsletters/articles/automating-grading-of-assignments-in-a-matlab-programming-course.html By using Cody Course work to grade assignments automatically in a MATLAB programming course, instructors increased student motivation and improved learning outcomes. Monday, 12 December 2016 00:00:00 GMT Teaching Computer Programming to Students Everywhere with MATLAB and a MOOC //www.tianjin-qmedu.com/company/newsletters/articles/teaching-computer-programming-to-students-everywhere-with-matlab-and-a-mooc.html A MOOC based on a popular Vanderbilt University course on applying computer science principles to solve engineering problems ranks fifth among the 6,000 MOOCS ever rated on the Coursera site. Wednesday, 07 December 2016 00:00:00 GMT 识别和模拟的动态模型Kuka LWR4+ Robot //www.tianjin-qmedu.com/company/newsletters/articles/identifying-and-simulating-a-dynamic-model-of-the-kuka-lwr4+-robot.html Using a complete dynamic model of the Kuka LWR4+ built using MATLAB and Simulink, researchers created a controller that reduces tracking position error by a factor of 2 to 5. Wednesday, 07 December 2016 00:00:00 GMT Time Domain Gating of Microwave Component Responses Using Analog Techniques //www.tianjin-qmedu.com/company/newsletters/articles/time-domain-gating-of-microwave-component-responses-using-analog-techniques.html This paper was presented at EDICON in September 2016. Tuesday, 06 December 2016 00:00:00 GMT Time Domain Gating of Microwave Component Responses Using Analog Techniques //www.tianjin-qmedu.com/company/newsletters/articles/time-domain-gating-of-microwave-component-responses-using-analog-techniques.html This paper was presented at EDICON in September 2016. Wednesday, 23 November 2016 00:00:00 GMT Developing Detection Algorithms to Reduce False Alarms in Intensive Care Units //www.tianjin-qmedu.com/company/newsletters/articles/developing-detection-algorithms-to-reduce-false-alarms-in-intensive-care-units.html Algorithms developed in MATLAB for the Phsyionet/Computing in Cardiology Challenge can reliably distinguish between true and false alarms in signals recorded by ICU monitoring devices. Monday, 21 November 2016 00:00:00 GMT Smart Devices and Analytics Spur Innovation in the Internet of Things //www.tianjin-qmedu.com/company/newsletters/articles/smart-devices-and-analytics-spur-innovation-in-the-internet-of-things.html MATLAB and Simulink support IoT systems by helping you develop and test smart connected devices, access and collect data in the cloud, and analyze sensor data. This article describes two ingenious IOT projects. Monday, 24 October 2016 00:00:00 GMT Introducing Cleve’s Laboratory //www.tianjin-qmedu.com/company/newsletters/articles/introducing-cleves-laboratory.html 这article describes the interactive math and programming experiments available in “Cleve’s Laboratory. Monday, 24 October 2016 00:00:00 GMT Third-Party Products: Solutions for Image Acquisition and Computer Vision //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-solutions-for-image-acquisition-and-computer-vision.html Third-party imaging hardware enables engineers to acquire thermal, depth, microscopy, and other images and deploy computer vision applications onto embedded processors, FPGAs, and multicore GPUs. Monday, 24 October 2016 00:00:00 GMT Revitalizing Decades-Old Analog Seismograms Through Image Analysis and Digitization //www.tianjin-qmedu.com/company/newsletters/articles/revitalizing-decades-old-analog-seismograms-through-image-analysis-and-digitization.html The Harvard University Seismology Group has developed an interactive software tool that converts analog seismograms to time-series data, unlocking a vast store of scientific information. Tuesday, 30 August 2016 00:00:00 GMT Model-Based Design of Communication Protocols for Deployment on FPGAs //www.tianjin-qmedu.com/company/newsletters/articles/model-based-design-of-communication-protocols-for-deployment-on-fpgas.html Sandia National Laboratories initiated a project with MathWorks consultants to demonstrate that Model-Based Design is a good fit for protocol implementation. Monday, 01 August 2016 00:00:00 GMT Developing Advanced Emergency Braking Systems at Scania //www.tianjin-qmedu.com/company/newsletters/articles/developing-advanced-emergency-braking-systems-at-scania.html Built with Model-Based Design, Scania’s AEBS merges data from radar and camera sensors. It alerts the driver of an imminent collision and automatically applies the brake if the driver doesn’t respond. Wednesday, 27 July 2016 00:00:00 GMT 实时仿真和测试电力电子ics on a More Electric Aircraft //www.tianjin-qmedu.com/company/newsletters/articles/real-time-simulation-and-testing-of-power-electronics-on-a-more-electric-aircraft.html Microsemi used Model-Based Design to simulate failures, optimize performance, and conduct real-time reliability tests of motor drive hardware and control software. Monday, 11 July 2016 00:00:00 GMT MATLAB and Simulink in the World: Physical Modeling //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-physical-modeling.html Engineers across industry use Simulink and Simscape to build and simulate system-level models that include the control system and span mechanical, electrical, and other physical domains. Friday, 08 July 2016 00:00:00 GMT Applying Machine Learning Techniques to Classify Musical Instrument Loudspeakers //www.tianjin-qmedu.com/company/newsletters/articles/applying-machine-learning-techniques-to-classify-musical-instrument-loudspeakers.html Celestion developed an application that uses machine learning algorithms to classify a loudspeaker’s sound as good or bad, reducing a day-long manual listening process to seconds. Thursday, 16 June 2016 00:00:00 GMT Deep Learning for Computer Vision with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/deep-learning-for-computer-vision-with-matlab.html Using a simple object detection and recognition example, this article illustrates how easy it is to use MATLAB for deep learning, even without extensive knowledge of advanced computer vision algorithms or neural networks. Wednesday, 15 June 2016 00:00:00 GMT The Joy of Generating C Code from MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/the-joy-of-generating-c-code-from-matlab.html 这article describes a three-step workflow for generating C code with MATLAB Coder, as well as examples of successful applications of generated code by companies such as Delphi and Baker Hughes. Thursday, 09 June 2016 00:00:00 GMT Stochastic Modeling Using Virtual Training Sets //www.tianjin-qmedu.com/company/newsletters/articles/stochastic-modeling-using-virtual-training-sets.html This extended abstract presents a probability density estimation method for complex optimization problems which can enable and improve operational decision-making under uncertainty. Wednesday, 08 June 2016 00:00:00 GMT Generating Custom Reports with MATLAB Report Generator //www.tianjin-qmedu.com/company/newsletters/articles/generating-custom-reports-with-matlab-report-generator.html 这article shows how to generate a tailor-made report for any kind of application in Microsoft Word, PowerPoint, PDF, or HTML using MATLAB Report Generator. Friday, 08 April 2016 00:00:00 GMT Exploring Risk Contagion Using Graph Theory and Markov Chains //www.tianjin-qmedu.com/company/newsletters/articles/exploring-risk-contagion-using-graph-theory-and-markov-chains.html 这article shows how MATLAB can be used to analyze aspects of risk contagion using advanced mathematical and statistical techniques. Friday, 25 March 2016 00:00:00 GMT Processor-In-the-Loop Simulation on Embedded Linux Boards //www.tianjin-qmedu.com/company/newsletters/articles/processor-in-the-loop-simulation-on-embedded-linux-boards.html Using Raspberry Pi as an example, this article describes a PIL testing workflow, and shows how to implement a custom toolchain for easier compilation and linking. Friday, 25 March 2016 00:00:00 GMT Entwicklung des Prototyps eines endoskopischen chirurgischen Klammerinstruments mit Model-Based Design http://de.mathworks.com/company/newsletters/articles/creating-an-endoscopic-surgical-stapler-prototype-using-model-based-design.html Ein auf Model-Based Design basierender Rapid-Prototyping-Workflow ermöglicht es den Entwicklern von Ethicon, Verbesserungen rasch umzusetzen und die Entwicklungszeit um Monate zu verkürzen. Friday, 18 March 2016 00:00:00 GMT How Modeling Helps Embedded Engineers Develop Applications for SoCs //www.tianjin-qmedu.com/company/newsletters/articles/how-modeling-helps-embedded-engineers-develop-applications-for-socs.html Two embedded engineers set out to see whether modeling could help both algorithm and embedded engineers create a more efficient and collaborative design process. Friday, 11 March 2016 00:00:00 GMT Accelerating Development of a New Single-Molecule Localization and Tracking Technique //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-development-of-a-new-single-molecule-localization-and-tracking-technique.html Researchers at King Abdullah University of Science and Technology used MATLAB to develop a new method for investigating subcellular dynamics in live cells. Friday, 11 February 2016 00:00:00 GMT Creating Computer Vision and Machine Learning Algorithms that Can Analyze Works of Art //www.tianjin-qmedu.com/company/newsletters/articles/creating-computer-vision-and-machine-learning-algorithms-that-can-analyze-works-of-art.html Rutgers University researchers used MATLAB and a database of thousands of paintings to see whether a computer algorithm could classify a painting as easily as a human being. Tuesday, 02 February 2016 00:00:00 GMT HS Bochum Students Design and Build a Motor Controller for an E-Longboard with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/hs-bochum-students-design-and-build-a-motor-controller-for-an-e-longboard-with-model-based-design.html Two HS Bochum graduate students gained a deep understanding of Model-Based Design by building an electric motor-powered skateboard as a final project for a course on electric drives and field-oriented control. Thursday, 28 January 2016 00:00:00 GMT 5 Types of Data and How to Analyze them with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/5-types-of-data-and-how-to-analyze-them-with-matlab.html 把大量的复杂的数据转化为更好的designs and decisions no matter what the data source or format. Thursday, 28 January 2016 00:00:00 GMT Building and Processing a Radar Data Cube //www.tianjin-qmedu.com/company/newsletters/articles/building-and-processing-a-radar-data-cube.html 这article outlines the steps for building a radar data cube in MATLAB and how to apply beamforming, matched filtering, and Doppler processing to determine the range and speed of a moving object. Friday, 15 January 2016 00:00:00 GMT Five Tools for Visualizing Simulation Data //www.tianjin-qmedu.com/company/newsletters/articles/five-tools-for-visualizing-simulation-data.html This slideshow presents five tools available for visualizing simulation output, from tools for the early phases of development, to tools more often used for deeper analysis. Friday, 09 December 2015 00:00:00 GMT Simulation des Designs einer piezoelektrischen Hydraulikpumpe am Fraunhofer LBF und bei Ricardo http://de.mathworks.com/company/newsletters/articles/simulating-a-piezoelectric-actuated-hydraulic-pump-design-at-fraunhofer-lbf-and-ricardo.html Dieser Artikel zeigt, wie das modellbasierte Design mit Simulink Ingenieuren am Fraunhofer LBF und bei Ricardo beim Erstellen eines neuen Pumpendesigns und beim Reduzieren der Entwicklungszeit um 50 % geholfen hat. Tuesday, 10 November 2015 00:00:00 GMT Estimating Option-Implied Probability Distributions for Asset Pricing //www.tianjin-qmedu.com/company/newsletters/articles/estimating-option-implied-probability-distributions-for-asset-pricing.html 这article describes a workflow in which MATLAB is used to create a forecast for the performance of an asset, starting with relatively scarce option price data observed from the market. Wednesday, 29 october 2015 00:00:00 GMT Model-Based Parameter Identification of Healthy and Aged Li-ion Batteries for Electric Vehicle Applications //www.tianjin-qmedu.com/company/newsletters/articles/model-based-parameter-identification-of-healthy-and-aged-li-ion-batteries-for-electric-vehicle-applications.html This paper presents an effective method for offline battery model parameter estimation at various battery states of health. Monday, 26 october 2015 00:00:00 GMT Generating C Code from MATLAB for Use with Java and .NET Applications //www.tianjin-qmedu.com/company/newsletters/articles/generating-c-code-from-matlab-for-use-with-java-and-net-applications.html 这article presents a workflow for using MATLAB Coder to deploy MATLAB applications in a C/C++, .NET, or Java environment. The workflow is illustrated using code for a Kalman filter. Friday, 23 october 2015 00:00:00 GMT Alan Turing and His Connections to MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/alan-turing-and-his-connections-to-matlab.html 这article shows how Alan Turing’s work on the mathematics of cryptography and matrix computation became the theoretical basis for modern computers and a formative influence on MATLAB. Thursday, 15 october 2015 00:00:00 GMT Concurrent Execution with Simulink Real-Time and Multicore Target Hardware //www.tianjin-qmedu.com/company/newsletters/articles/concurrent-execution-with-simulink-real-time-and-multicore-target-hardware.html Using a model of an electric vehicle as an example, this article describes a workflow for concurrent execution using Simulink Real-Time™ and a Speedgoat dual-core target computer. Friday, 09 october 2015 00:00:00 GMT MATLAB and Simulink in the World: The MATLAB Enabled Campus //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-the-matlab-enabled-campus.html Universities worldwide provide campus-wide access to MATLAB and Simulink to foster interdisciplinary research, support problem-based learning, and give students industry-relevant experience. Thursday, 24 September 2015 00:00:00 GMT Top 5 MATLAB and Simulink Arduino Projects //www.tianjin-qmedu.com/company/newsletters/articles/top-5-matlab-and-simulink-arduino-projects.html This slideshow presents 5 easy projects you can build using MATLAB and Simulink support packages for Arduino hardware: motion detector, Morse code transceiver, Rubik’s cube solver, personal weather station, and touchless control interface. Thursday, 24 September 2015 00:00:00 GMT Third-Party Products: Hardware for Wireless Testing with MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-hardware-for-wireless-testing-with-matlab-and-simulink.html Third-party products enable engineers, hobbyists, and students to prototype and test wireless system designs with MATLAB and Simulink using a range of hardware platforms. Friday, 18 September 2015 00:00:00 GMT Visualizing Simulation Data with Simulink //www.tianjin-qmedu.com/company/newsletters/articles/visualizing-simulation-data-with-simulink.html This selection guide describes all the Simulink tools available for visualizing simulation output, from tools for the early phases of development to tools more often used for deeper analysis. Tuesday, 15 September 2015 00:00:00 GMT Model-Based Design for Large High-Integrity Systems: A Discussion Regarding Model Architecture //www.tianjin-qmedu.com/company/newsletters/articles/model-based-design-for-large-high-integrity-systems-a-discussion-regarding-model-architecture.html Topics covered include defining a model architecture and model architecture decisions for high-integrity software development, including configuration management and source control. Friday, 28 August 2015 00:00:00 GMT Setting a World Speed Record with a Student-Designed Solar Electric Vehicle //www.tianjin-qmedu.com/company/newsletters/articles/setting-a-world-speed-record-with-a-student-designed-solar-electric-vehicle.html Students at the University of New South Wales used MATLAB models to optimize battery usage and quickly troubleshoot problems while the Sunswift eVe solar electric car was on the track. Monday, 10 August 2015 00:00:00 GMT Using Online Estimation for Real-Time Fault Detection in a DC Motor //www.tianjin-qmedu.com/company/newsletters/articles/using-online-estimation-for-real-time-fault-detection-in-a-dc-motor.html 这article shows how to develop an online plant model for a DC motor and how to use this model to detect changes in motor dynamics in real time. Tuesday, 28 July 2015 00:00:00 GMT Data-Driven Insights with MATLAB Analytics: An Energy Load Forecasting Case Study //www.tianjin-qmedu.com/company/newsletters/articles/data-driven-insights-with-matlab-analytics-an-energy-load-forecasting-case-study.html Using a load forecasting application as an example, this article describes a MATLAB based data analytics workflow—from importing and cleaning data to developing and deploying a predictive model. Wednesday, 15 July 2015 00:00:00 GMT Using Legacy Code with MATLAB Coder //www.tianjin-qmedu.com/company/newsletters/articles/using-legacy-code-with-matlab-coder.html Using tic and toc and a key value store as examples, this article shows how you can integrate MATLAB functions not supported by MATLAB Coder and call legacy C functions from the generated code. Thursday, 09 July 2015 00:00:00 GMT Model-Based Design for Large High-Integrity Systems: A Discussion on Data Modeling and Management //www.tianjin-qmedu.com/company/newsletters/articles/model-based-design-for-large-high-integrity-systems-a-discussion-on-data-modeling-and-management.html This paper explains how to define and manage parameters and signals within a model and discusses the implications of data management style on componentization, readability, and code generation. Thursday, 09 July 2015 00:00:00 GMT Model-Based Design for Large High-Integrity Systems: A Discussion on Verification and Validation //www.tianjin-qmedu.com/company/newsletters/articles/model-based-design-for-large-high-integrity-systems-a-discussion-on-verification-and-validation.html This paper shows how models can be used throughout requirements validation, system design, implementation, and testing, and presents techniques for ensuring conformance to design standards. Thursday, 09 July 2015 00:00:00 GMT Speed Up Your Simulations with Rapid Accelerator Mode //www.tianjin-qmedu.com/company/newsletters/articles/speed-up-your-simulations-with-rapid-accelerator-mode.html 这article shows how to set up your batch simulation script so that the time between Rapid Accelerator simulations is significantly reduced. Monday, 22 June 2015 00:00:00 GMT Teaching Hands-On Satellite Tracking and Communication to Delft University of Technology Undergraduates //www.tianjin-qmedu.com/company/newsletters/articles/teaching-hands-on-satellite-tracking-and-communication-to-delft-university-of-technology-undergraduates.html TU Delft undergraduates learn orbit determination with a real satellite and a working ground station installed on campus. They use MATLAB to plot the satellite ground track and analyze signal data. Tuesday, 09 June 2015 00:00:00 GMT Diseño de la DPD adaptable: flujo de trabajo de arriba abajo http://es.mathworks.com/company/newsletters/articles/adaptive-dpd-design-a-top-down-workflow.html En este artículo se ilustra una metodología de arriba a abajo para el diseño e implementación FPGA de una DPD; de una DPD de descripción algorítmica en MATLAB a la elaboración del diseño en Simulink y la generación de código HDL para pruebas FIL. Tuesday, 05 May 2015 00:00:00 GMT Prototyping von Signalverarbeitungs- und Kommunikationsalgorithmen auf FPGAs unter Einsatz von Model-Based Design http://de.mathworks.com/company/newsletters/articles/four-best-practices-for-prototyping-matlab-and-simulink-algorithms-on-fpgas.html?s_cid=srchtitle Mit Model-Based Design können Ingenieure FPA-Prototypen wesentlich schneller und mit mehr Zuverlässigkeit entwickeln als mit herkömmlichen, manuellen Workflows Tuesday, 05 May 2015 00:00:00 GMT Optimizing Vehicle Suspension Design Through System-Level Simulation //www.tianjin-qmedu.com/company/newsletters/articles/optimizing-vehicle-suspension-design-through-system-level-simulation.html Using a quarter car model built in Simulink and Simscape, this article describes a workflow that uses simulation to refine the specification before a physical test vehicle is available. Wednesday, 22 April 2015 00:00:00 GMT Measuring LTE Uplink EVM and In-Band Emissions //www.tianjin-qmedu.com/company/newsletters/articles/measuring-lte-uplink-evm-and-in-band-emissions.html This example shows the five steps for using LTE System Toolbox to measure EVM and in-band emission on an uplink signal per TS 36.101 Annex F. Monday, 20 April 2015 00:00:00 GMT Modelado de estructuras mecánicas complejas con SimMechanics http://es.mathworks.com/company/newsletters/articles/modeling-complex-mechanical-structures-with-simmechanics.html Utilizando la pala de una turbina eólica como ejemplo, en este artículo se describe un modo semi-automático de creación de estructuras mecánicas 3D complejas mediante MATLAB y la forma de extrusión general (General Extrusion) en SimMechanics. Wednesday, 15 April 2015 00:00:00 GMT Running LTE Conformance Tests //www.tianjin-qmedu.com/company/newsletters/articles/running-lte-conformance-tests.html This example shows how to perform conformance tests to assess performance of a UE receiver. Wednesday, 15 April 2015 00:00:00 GMT Acquiring LTE System Information //www.tianjin-qmedu.com/company/newsletters/articles/acquiring-lte-system-information.html This example shows how to use LTE System Toolbox to extract the system information from a live eNodeB signal in a few lines of MATLAB code. Monday, 13 April 2015 00:00:00 GMT Measuring the Impact of RF Impairments on an LTE System //www.tianjin-qmedu.com/company/newsletters/articles/measuring-the-impact-of-rf-impairments-on-an-lte-system.html This example shows how to assess the impact of an RF front end on baseband modeling and standard measurements such as EVM. Fiday, 03 April 2015 00:00:00 GMT Verifying LTE Designs Using Live Signals and Test and Measurement Equipment //www.tianjin-qmedu.com/company/newsletters/articles/verifying-lte-designs-using-live-signals-and-test-and-measurement-equipment.html This example demonstrates signal generation and capture using a radio frequency (RF) signal generator and analyzer as part of an LTE system design verification process. Thursday, 02 April 2015 00:00:00 GMT Generating LTE Waveforms //www.tianjin-qmedu.com/company/newsletters/articles/generating-lte-waveforms.html This example shows how to generate LTE waveforms such as RMCs for uplink and downlink, as well as test model waveforms (E-TM) interactively or with simple MATLAB code. Friday, 27 March 2015 00:00:00 GMT Optimizing a Diesel Engine Aftertreatment System with MATLAB and GT-SUITE //www.tianjin-qmedu.com/company/newsletters/articles/optimizing-a-diesel-engine-aftertreatment-system-with-matlab-and-gt-suite.html A workflow for simulating and optimizing the AOC component of a diesel engine aftertreatment system, using MATLAB and Simulink to optimize a model built and simulated in GT-SUITE. Wednesday, 18 March 2015 00:00:00 GMT Model-Based Design in Middle School: Developing an Autonomous Sensor Robot for the Robofest Championships //www.tianjin-qmedu.com/company/newsletters/articles/model-based-design-in-middle-school-developing-an-autonomous-sensor-robot-for-the-robofest-championships.html Seventh-graders at Charter Achieve Academy used MATLAB and Simulink to develop control software for two robotic rovers, winning first place in the Junior Exhibition competition at the 2014 Robofest World Championships. Monday, 09 March 2015 00:00:00 GMT Understanding and Demodulating LTE Signals //www.tianjin-qmedu.com/company/newsletters/articles/understanding-and-demodulating-lte-signals.html 这article explains how an LTE signal is structured and used, and it presents a workflow that uses LTE System Toolbox to acquire and demodulate an LTE downlink signal. Friday, 27 February 2015 00:00:00 GMT Brainstorm: A MATLAB Based, Open-Source Application for Advanced MEG/EEG Data Processing and Visualization //www.tianjin-qmedu.com/company/newsletters/articles/brainstorm-a-matlab-based-open-source-application-for-advanced-megeeg-data-processing-and-visualization.html Using Brainstorm, neuroscience researchers with no programming experience can visualize and process vast amounts of MEG and EEG data. Tuesday, 24 February 2015 00:00:00 GMT Teaching Computational Methods to 140+ Second-Year Engineering Students at Virginia Tech //www.tianjin-qmedu.com/company/newsletters/articles/teaching-computational-methods-to-140-second-year-engineering-students-at-virginia-tech.html A revamped course uses lab sessions, an interactive tutorial, and Cody Coursework to give students hands-on experience with MATLAB and more one-on-one instruction. Wednesday, 19 February 2015 00:00:00 GMT Creating an Endoscopic Surgical Stapler Prototype Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/creating-an-endoscopic-surgical-stapler-prototype-using-model-based-design.html A rapid prototyping workflow based on Model-Based Design enables Ethicon Endo-Surgery engineers to implement and test new design refinements in minutes and reduce overall development time by months. Tuesday, 27 January 2015 00:00:00 GMT Testing Human Machine Interface (HMI) Rich Designs Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/testing-human-machine-interface-hmi-rich-designs-using-model-based-design.html This paper addresses two important workflow issues to support the design and verification of HMI logic: integration of the HMI graphics and logic, and formal verification of the logic using a virtual HMI connected to a Simulink model. Wednesday, 07 January 2015 00:00:00 GMT Developing Motion Analysis Algorithms for Medical, Sports, and Occupational Safety Applications //www.tianjin-qmedu.com/company/newsletters/articles/developing-motion-analysis-algorithms-for-medical-sports-and-occupational-safety-applications.html By developing and testing motion analysis algorithms in MATLAB and generating C code with MATLAB Coder dorsaVi engineers cut development time by almost half compared to their previous approach, which involved hand-coding in C#. Wednesday, 03 December 2014 00:00:00 GMT Slovak University of Technology Students Win Freescale Cup EMEA Championship Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/slovak-university-of-technology-students-win-freescale-cup-emea-championship-using-model-based-design.html Model-Based Design enabled students with no previous design experience to model their car, tune key performance parameters, evaluate control ideas, and develop an electronic differential to keep the car on the track during high-speed turns. Friday, 21 November 2014 00:00:00 GMT Building Deployable Applications for Evaluating PK/PD Drug Efficacy //www.tianjin-qmedu.com/company/newsletters/articles/building-deployable-applications-for-evaluating-pkpd-drug-efficacy.html Using an oncology model as an example, this article describes a workflow for developing and deploying an application for simulating a mechanistic PK/PD model built using SimBiology. Tuesday, 04 Novembar 2014 00:00:00 GMT Selecting a MATLAB Application Deployment Strategy //www.tianjin-qmedu.com/company/newsletters/articles/selecting-a-matlab-application-deployment-strategy.html 这article guides you through the process of selecting the best deployment approach for your MATLAB application. It covers three strategies: using batch processing, generating C code with MATLAB Coder, and deploying with MATLAB Compiler. Monday, 06 October 2014 00:00:00 GMT Tuning a PID Controller when a Plant Model is not Available //www.tianjin-qmedu.com/company/newsletters/articles/tuning-a-pid-controller-when-a-plant-model-is-not-available.html 这article describes a workflow for creating a plant transfer function from input-output test data and using it to automatically tune PID controller gains. The entire workflow is completed using the PID Tuner app in Control System Toolbox™. Tuesday, 30 September 2014 00:00:00 GMT Designing a Nonlinear Feedback Controller for the DARPA Robotics Challenge //www.tianjin-qmedu.com/company/newsletters/articles/designing-a-nonlinear-feedback-controller-for-the-darpa-robotics-challenge.html MIT engineers developed control software that enables a humanoid robot to autonomously drive a vehicle, clear debris, and perform other tasks in hazardous areas. Monday, 29 September 2014 00:00:00 GMT Best Practices for Converting MATLAB Code to Fixed Point //www.tianjin-qmedu.com/company/newsletters/articles/best-practices-for-converting-matlab-code-to-fixed-point.html 这article outlines best practices for preparing MATLAB code for conversion, converting to fixed point, and optimizing your algorithm for efficiency and performance. Monday, 29 September 2014 00:00:00 GMT Best Practices for Implementing Modeling Guidelines in Simulink //www.tianjin-qmedu.com/company/newsletters/articles/best-practices-for-implementing-modeling-guidelines-in-simulink.html 这article describes best practices for creating, implementing, validating, and promoting new modeling guidelines. Thursday, 25 September 2014 00:00:00 GMT Best Practices for Implementing Modeling Standards Enterprise-Wide //www.tianjin-qmedu.com/company/newsletters/articles/best-practices-for-implementing-modeling-standards-enterprise-wide.html 这article outlines best practices for adopting modeling standards and deploying them across an organization. Thursday, 25 September 2014 00:00:00 GMT Validating Design Requirements Using Model Coverage //www.tianjin-qmedu.com/company/newsletters/articles/validating-design-requirements-using-model-coverage.html A workflow for testing a cruise controller component by using model coverage analysis to identify unexecuted or unused simulation pathways in the model. Monday, 22 September 2014 00:00:00 GMT Developing a Period-Based Air-Fuel Ratio Controller Using a Low-Cost Switching Sensor //www.tianjin-qmedu.com/company/newsletters/articles/developing-a-period-based-air-fuel-ratio-controller-using-a-low-cost-switching-sensor.html Article describes method for controlling AFR that combines low cost of conventional switching oxygen sensor and streamlined catalyst conversion efficiency calibration made possible by direct adjustment of exhaust AFR amplitude, frequency, and bias. Friday, 19 September 2014 00:00:00 GMT Variants of the QR Algorithm //www.tianjin-qmedu.com/company/newsletters/articles/variants-of-the-qr-algorithm.html Using a matrix from the MATLAB Gallery collection as an example, this article discusses three variants of the QR algorithm available in MATLAB. Friday, 09 September 2014 00:00:00 GMT Tips and Tricks: Solving a Maze with the Watershed Transform //www.tianjin-qmedu.com/company/newsletters/articles/tips-and-tricks-solving-a-maze-with-the-watershed-transform.html A maze-solving example shows how to use the watershed transform, a powerful tool for solving segmentation problems in densely packed objects and other difficult images, such as a container full of objects. Friday, 09 September 2014 00:00:00 GMT Modeling and Simulating Eye Oculomotor Behavior to Support Retina Implant Development //www.tianjin-qmedu.com/company/newsletters/articles/modeling-and-simulating-eye-oculomotor-behavior-to-support-retina-implant-development.html Nano Retina developed a system model in Simulink incorporating the eye’s optics and movements, environmental factors, and analog and digital subsystems, and simulated the model under multiple scenarios to gain insights into the system behavior. Friday, 05 September 2014 00:00:00 GMT MATLAB and Simulink in the World: Medical Devices //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-medical-devices.html Engineers use MATLAB and Simulink to analyze image and signal data, design controls and signal processing algorithms, implement their designs in software after thorough verification and validation, and generate reports for standards compliance. Thursday, 28 August 2014 00:00:00 GMT Third-Party Products: Connecting Low-Cost Hardware Platforms to MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-connecting-low-cost-hardware-platforms-to-matlab-and-simulink.html 万博1manbetx为低成本的硬件平台支持包from Arduino to Zynq let you stream sensor data into MATLAB and generate code to run Simulink models on real hardware. Thursday, 28 August 2014 00:00:00 GMT Teaching and Learning Resources: Hands-On Learning with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/teaching-and-learning-resources-hands-on-learning-with-matlab.html Using MATLAB and a variety of hardware platforms, students can complete hands-on projects in controls, mechatronics, robotics, signal processing, and circuit design. Thursday, 28 August 2014 00:00:00 GMT 日立の通信システム開発のためのモデルベースデザイン適用と普及の取り組み http://www.mathworks.co.jp/company/newsletters/articles/driving-the-adoption-of-model-based-design-for-communications-system-development-at-hitachi.html MATLAB および Simulink を使用したモデルベース デザインによって、日立は設計プロセスの初期にシステム パフォーマンスを評価することで、チーム間のコミュニケーションの改善、開発時間の短縮およびリスクの軽減が可能になります。 Friday, 07 August 2014 00:00:00 GMT Solving Large Geometric and Visualization Problems with GPU Computing in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/solving-large-geometric-and-visualization-problems-with-gpu-computing-in-matlab.html 这article describes how to modify an algorithm to run on a GPU, and then solve a geometric problem involving millions of lines and shapes in under a second. Friday, 1 August 2014 00:00:00 GMT Adaptive DPD Design: A Top-Down Workflow //www.tianjin-qmedu.com/company/newsletters/articles/adaptive-dpd-design-a-top-down-workflow.html 这article illustrates a top-down methodology for the design and FPGA implementation of a DPD, from an algorithmic description DPD in MATLAB to design elaboration in Simulink and HDL code generation for FIL testing. Friday, 18 July 2014 00:00:00 GMT 1 年生のコンピューター プログラミング クラスに楽しみをもたらす MATLAB、Arduino マイクロコントローラーおよび鉄道模型 http://www.mathworks.co.jp/company/newsletters/articles/adding-fun-to-first-year-computer-programming-classes-with-matlab-arduino-microcontrollers-and-model-trains.html オハイオ州立大学の 1 年生は、MATLAB および Arduino マイクロコントローラーを使用して N ゲージ鉄道模型のコントローラーを開発することで、工学の概念とコンピューター プログラミングの基礎の学習成果を示します。 Wednesday, 9 July 2014 00:00:00 GMT Analyzing and Visualizing Flows in Rivers and Lakes with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/analyzing-and-visualizing-flows-in-rivers-and-lakes-with-matlab.html The Velocity Mapping Toolbox (VMT), built in MATLAB, enables the U.S. Geological Survey to rapidly process huge amounts of raw water-flow data. Friday, 20 June 2014 00:00:00 GMT Systematic Fraud Detection Through Automated Data Analytics in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/systematic-fraud-detection-through-automated-data-analytics-in-matlab.html Using hedge fund data as an example, this article demonstrates how MATLAB can be used to automate the process of acquiring and analyzing fraud detection data. Thursday, 12 June 2014 00:00:00 GMT Deploying Standalone and Web-Based MATLAB Applications to Improve the Steel Manufacturing Process //www.tianjin-qmedu.com/company/newsletters/articles/deploying-standalone-and-web-based-matlab-applications-to-improve-the-steel-manufacturing-process.html Engineers at Ruukki Metals built and deployed a web application with MATLAB that enables operators to select and apply the proper settings throughout the steel manufacturing process. Monday, 7 May 2014 00:00:00 GMT Using MATLAB to Complete Undergraduate Capstone Design Projects in Nuclear Engineering //www.tianjin-qmedu.com/company/newsletters/articles/using-matlab-to-complete-undergraduate-capstone-design-projects-in-nuclear-engineering.html Drexel nuclear engineering students use MATLAB to complete capstone design projects, including an unmanned aerial vehicle (UAV) for radiation detection and a nuclear reactor simulator. Friday, 2 May 2014 00:00:00 GMT Accelerating Neurological Image Analysis with MATLAB at RIKEN Brain Science Institute //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-neurological-image-analysis-with-matlab-at-riken-brain-science-institute.html A MATLAB app enables researchers to analyze an entire region of the brain in minutes rather than days. Thursday, 17 April 2014 00:00:00 GMT Developing Video Denoising Algorithms with MATLAB and Simulink for Implementation on BeagleBoard Hardware //www.tianjin-qmedu.com/company/newsletters/articles/developing-video-denoising-algorithms-with-matlab-and-simulink-for-implementation-on-beagleboard-hardware.html Niigata University researchers develop denoising algorithms with MATLAB and Simulink and run them on BeagleBoard hardware using the Run on Target Hardware feature of Simulink. Tuesday, 25 March 2014 00:00:00 GMT Teaching Instrumentation of Biological Systems with MATLAB in a Spiral Engineering Curriculum //www.tianjin-qmedu.com/company/newsletters/articles/teaching-instrumentation-of-biological-systems-with-matlab-in-a-spiral-engineering-curriculum.html Virginia Tech biological engineering students use MATLAB to analyze and understand progressively more complex bioprocesses. Tuesday, 25 February 2014 00:00:00 GMT Simulating Trajectories for Remote Handling Vehicles Carrying Activated Components //www.tianjin-qmedu.com/company/newsletters/articles/simulating-trajectories-for-remote-handling-vehicles-carrying-activated-components.html Using Trajectory Evaluator and Simulator software built with MATLAB, ITER researchers define paths for 100-ton vehicles carrying activated components through a building with just 30 centimeters of clearance between the vehicle and the walls. Monday, 24 February 2014 00:00:00 GMT Winning the Cornell Cup Student Competition with a Robotic Arm Exoskeleton //www.tianjin-qmedu.com/company/newsletters/articles/winning-the-cornell-cup-student-competition-with-a-robotic-arm-exoskeleton.html As their fourth-year undergraduate capstone project, Penn students used MATLAB and Simulink to design and build Titan Arm, a controllable, wireless exoskeleton capable of lifting more than 40 pounds. Thursday, 30 January 2014 00:00:00 GMT Using Modeling and Simulation to Test Designs and Requirements //www.tianjin-qmedu.com/company/newsletters/articles/using-modeling-and-simulation-to-test-designs-and-requirements.html 这article describes a workflow for building a component model from requirements, simulating the component model, and then connecting it to a system-level model for further simulation and testing. Thursday, 30 January 2014 00:00:00 GMT Control System Tuning in Simulink Made Easy //www.tianjin-qmedu.com/company/newsletters/articles/control-system-tuning-in-simulink-made-easy.html 使用直升机飞行控制系统作为一个例子mple, this article describes a systematic and automated method for tuning all controller parameters at once subject to standard performance and robustness requirements. Thursday, 23 January 2014 00:00:00 GMT Creating a Desktop Electric Motor Dynamometer System with TI's C2000 Support Package and Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/creating-a-desktop-electric-motor-dynamometer-system-with-tis-c2000-support-package-and-model-based-design.html A MATLAB and Simulink workflow for developing a desktop or lab dynamometer capable of running at lower DC bus voltages. Thursday, 5 December 2013 00:00:00 GMT Inverting the Robotics Classroom with a Massive Open Online Course http://www.mathworks.nl/company/newsletters/articles/inverting-the-robotics-classroom-with-a-massive-open-online-course.html Georgia Institute of Technology students learn control theory from MOOC videos, and spend classroom time developing controllers in MATLAB and working with Khepera III robots. Tuesday, 3 December 2013 00:00:00 GMT Modeling Complex Mechanical Structures with SimMechanics //www.tianjin-qmedu.com/company/newsletters/articles/modeling-complex-mechanical-structures-with-simmechanics.html Using a wind turbine blade as an example, this article describes a semi-automated way to create complex 3D mechanical structures using MATLAB and the General Extrusion shape in SimMechanics. Thursday, 21 November 2013 00:00:00 GMT Driving the Adoption of Model-Based Design for Communications System Development at Hitachi //www.tianjin-qmedu.com/company/newsletters/articles/driving-the-adoption-of-model-based-design-for-communications-system-development-at-hitachi.html Model-Based Design with MATLAB and Simulink enables Hitachi to improve communication between teams, reduce development time, and reduce risk by evaluating system performance early in the design process. Tuesday, 13 November 2013 00:00:00 GMT Implementing a Fully Automated Mock Circulatory Loop to Simulate Cardiovascular Conditions //www.tianjin-qmedu.com/company/newsletters/articles/implementing-a-fully-automated-mock-circulatory-loop-to-simulate-cardiovascular-conditions.html A fully automated MCL modeled in Simulink and Simscape enables researchers to accurately simulate cardiac conditions and dynamics to evaluate the performance of cardiac assist devices. Tuesday, 13 November 2013 00:00:00 GMT 教计算机编程一年级的引擎ering Students with MATLAB and an eBook //www.tianjin-qmedu.com/company/newsletters/articles/teaching-computer-programming-to-first-year-engineering-students-with-matlab-and-an-ebook.html Vanderbilt instructors span the divide between engineering and computer science with MATLAB and an Apple eBook, combining the principles, vocabulary, and methods of computer science with engineering problem-solving in an interactive format. Monday, 12 November 2013 00:00:00 GMT Accelerating Computations on Encrypted Data with an FPGA //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-computations-on-encrypted-data-with-an-fpga.html Rapid prototyping and automatic VHDL code generation enable BBN engineers to develop, implement, and improve data-encryption schemes much faster than would be possible with traditional methods. Wed, 25 September 2013 00:00:00 GMT Creating a High-Fidelity Model of an Electric Motor for Control System Design and Verification //www.tianjin-qmedu.com/company/newsletters/articles/creating-a-high-fidelity-model-of-an-electric-motor-for-control-system-design-and-verification.html 这article describes a workflow for creating a permanent magnet synchronous machine (PMSM) plant model using MATLAB and Simulink and commonly available lab equipment. Thu, 19 September 2013 00:00:00 GMT Adding Fun to First-Year Computer Programming Classes with MATLAB, Arduino Microcontrollers, and Model Trains //www.tianjin-qmedu.com/company/newsletters/articles/adding-fun-to-first-year-computer-programming-classes-with-matlab-arduino-microcontrollers-and-model-trains.html First-year students at Ohio State University demonstrate the engineering concepts and computer programming basics they have learned by developing a controller for an N scale train set using MATLAB and an Arduino microcontroller. Tue, 27 Aug 2013 00:00:00 GMT Accelerating the Design of Radio Astronomy Instruments in South Africa and Worldwide with Simulink //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-the-design-of-radio-astronomy-instruments-in-south-africa-and-worldwide-with-simulink.html SKA South Africa engineers are developing a DSP system capable of processing 5 terabits of data a second from the 64 radio antennas in the MeerKAT array. Wed, 14 Aug 2013 00:00:00 GMT Automating Image Registration with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/automating-image-registration-with-matlab.html 这article uses a fever-detection example to illustrate an intensity-based automatic image registration workflow based on imregister() and related capabilities in Image Processing Toolbox. Thu, 8 Aug 2013 00:00:00 GMT Real Options Valuation with MATLAB: A Mining Economics Case Study //www.tianjin-qmedu.com/company/newsletters/articles/real-options-valuation-with-matlab-a-mining-economics-case-study.html A process for real options valuation of an iron ore mine, including developing price and interest-rate models based on historical data, and producing distributions for a range of economic outcomes based on calculations of net present value (NPV). Wed, 24 Jul 2013 00:00:00 GMT Motivating First-Year UC Berkeley Students to Learn Programming with a Virtual Robot Tournament //www.tianjin-qmedu.com/company/newsletters/articles/motivating-first-year-uc-berkeley-students-to-learn-programming-with-a-virtual-robot-tournament.html UC Berkeley students demonstrate their creativity and ingenuity by tackling an open-ended design problem using MATLAB. Tue, 4 Jun 2013 00:00:00 GMT University of Pennsylvania Develops Electrophysiological Heart Model for Real-Time Closed-Loop Testing of Pacemakers //www.tianjin-qmedu.com/company/newsletters/articles/university-of-pennsylvania-develops-electrophysiological-heart-model-for-real-time-closed-loop-testing-of-pacemakers.html UPenn has developed a first-of-its-kind electrophysiological model of the heart that enables real-time closed-loop testing and early verification of pacemakers by simulating a variety of heart conditions. Tue, 28 May 2013 00:00:00 GMT Designing a Novel ADC Architecture with Feedback and Noise Shaping //www.tianjin-qmedu.com/company/newsletters/articles/designing-a-novel-adc-architecture-with-feedback-and-noise-shaping.html Texas Instruments engineers designed an ADC that uses noise shaping to reduce chip area and power consumption. Tue, 7 May 2013 00:00:00 GMT Prototyping Algorithms and Testing CUDA Kernels in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/prototyping-algorithms-and-testing-cuda-kernels-in-matlab.html MATLAB supports CUDA kernel development by providing a language and development environment for quickly evaluating kernels, analyzing and visualizing kernel results, and writing test harnesses to validate kernel results. Thu, 18 April 2013 00:00:00 GMT Making All the Right Noises: Shaping Sound with Audio Beamforming //www.tianjin-qmedu.com/company/newsletters/articles/making-all-the-right-noises-shaping-sound-with-audio-beamforming.html Using MATLAB and Signal Processing Toolbox, Philips Research engineers develop audio beamforming technology that varies the TV sound levels for two people in the same room. Wed, 17 April 2013 00:00:00 GMT Cybergenetics TrueAllele Technology Enables Objective Analysis of Previously Unusable DNA Evidence //www.tianjin-qmedu.com/company/newsletters/articles/cybergenetics-trueallele-technology-enables-objective-analysis-of-previously-unusable-dna-evidence.html TrueAllele technology uses MATLAB, Signal Processing Toolbox, and Statistics Toolbox to mathematically separate mixed DNA data into individual contributors and their respective genotypes. Wed, 17 April 2013 00:00:00 GMT Applied Project-Based Learning: Building Applications for Low-Cost Hardware //www.tianjin-qmedu.com/company/newsletters/articles/applied-project-based-learning-building-applications-for-low-cost-hardware.html Three project-based learning activities demonstrate how MATLAB and Simulink make it easy for students to implement their algorithms on low-cost hardware platforms. Fri, 29 March 2013 00:00:00 GMT Accelerating Sensor Development with Rapid Prototyping and Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-sensor-development-with-rapid-prototyping-and-model-based-design.html 与一个定制的快速控制原型开发平台nd Model-Based Design, Hella engineers produce a real-time prototype incorporating 80% of the final product's functionality in a few months. Fri, 22 March 2013 00:00:00 GMT Accelerating MATLAB Algorithms and Applications //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-matlab-algorithms-and-applications.html Topics covered include assessing code performance, adopting efficient serial programming practices, working with System objects, performing parallel computing, and generating C code. Wed, 20 March 2013 00:00:00 GMT Keeping Everyone in the Loop: Designing a Better Analog-to-Digital Converter //www.tianjin-qmedu.com/company/newsletters/articles/keeping-everyone-in-the-loop-designing-a-better-analog-to-digital-converter.html 一个单一的系统级环境geograph启用ically separated teams to develop different parts of the mixed-signal system separately and then demonstrate that they worked together. Mon, 18 March 2013 00:00:00 GMT A Next-Generation Workflow for System-Level Design of Mixed-Signal Integrated Circuits //www.tianjin-qmedu.com/company/newsletters/articles/a-next-generation-workflow-for-system-level-design-of-mixed-signal-integrated-circuits.html Using system-level design, the Semiconductor Technology Academic Research Center (STARC) halved design time and eliminated costly respins. Wed, 13 March 2013 00:00:00 GMT Motor Control with Arduino: A Case Study in Data-Driven Modeling and Control Design //www.tianjin-qmedu.com/company/newsletters/articles/motor-control-with-arduino-a-case-study-in-data-driven-modeling-and-control-design.html Identify a plant model from input-output data, use the identified model to design a controller, and implement the controller on an embedded microprocessor. Tue, 29 January 2013 00:00:00 GMT Downloading a Custom Waveform to an Arbitrary Waveform Generator //www.tianjin-qmedu.com/company/newsletters/articles/downloading-a-custom-waveform-to-an-arbitrary-waveform-generator.html A simple interface lets you download a custom waveform to an instrument without programming with an IVI-driver or using SCPI commands. Fri, 25 January 2013 00:00:00 GMT Modeling and Simulating Mechanical Systems on a Transforming Dicycle //www.tianjin-qmedu.com/company/newsletters/articles/modeling-and-simulating-mechanical-systems-on-a-transforming-dicycle.html 使用仿真软件万博1manbetx,次封盖工程师可以模拟方面of the Uno dicycle that would be too costly, dangerous, or time-consuming to experiment with on the actual hardware. Wed, 23 January 2013 00:00:00 GMT Accelerating Model Verification with Model Advisor //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-model-verification-with-model-advisor.html Use the Model Advisor exclusion capability to speed up verification of Simulink and Stateflow models. Tue, 22 January 2013 00:00:00 GMT Simplified Modeling of Dynamic Systems with Simulink //www.tianjin-qmedu.com/company/newsletters/articles/simplified-modeling-of-dynamic-systems-with-simulink.html An interview with a senior Simulink development team lead and an example showing how Simulink R2012b simplifies model navigation, simulation analysis, and model editing. Wed, 02 January 2013 00:00:00 GMT Teaching Model-Based Design at Politecnico di Torino //www.tianjin-qmedu.com/company/newsletters/articles/teaching-model-based-design-at-politecnico-di-torino.html Model-Based Software Design, an elective course for fifth-year students, prepares future engineers by combining lectures and practical exercises with seminars conducted by local industry experts. Fri, 21 December 2012 00:00:00 GMT Writing Apps in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/writing-apps-in-matlab.html A simple guide to writing apps from scratch using object-oriented programming. Fri, 21 December 2012 00:00:00 GMT Simulating Earthquakes by Combining Analytical Models with Physical Structures //www.tianjin-qmedu.com/company/newsletters/articles/simulating-earthquakes-by-combining-analytical-models-with-physical-structures.html Using Simulink models and physical structures, Lehigh University researchers test reactions to seismic activity in ships' hulls, bridge decks, shear walls, and four-story buildings. Mon, 17 December 2012 00:00:00 GMT Improving Software Quality with Static Code Analysis //www.tianjin-qmedu.com/company/newsletters/articles/improving-software-quality-with-static-code-analysis.html To improve code quality, development teams complement traditional software verification activities with static code analysis using Polyspace code verifiers, which use formal methods with abstract interpretation to verify C, C++, or Ada code. Mon, 17 December 2012 00:00:00 GMT Verifying High-Integrity Control Software for Mission-Criticial Emergency Diesel Generators //www.tianjin-qmedu.com/company/newsletters/articles/verifying-high-integrity-control-software-for-mission-criticial-emergency-diesel-generators.html Polyspace® code verifiers help MTU meet IEC 60880 standards. Wed, 28 November 2012 00:00:00 GMT Modeling and Simulating Advanced Catalysts to Reduce Non-Road Vehicle Emissions //www.tianjin-qmedu.com/company/newsletters/articles/modeling-and-simulating-advanced-catalysts-to-reduce-non-road-vehicle-emissions.html Simulations in MATLAB and Simulink enable Johnson Matthey engineers to understand the complex interactions taking place within a catalyst, see which parameters most affect the output, and make design tradeoffs based on the results. Wed, 21 November 2012 00:00:00 GMT Integrating MATLAB into the Physics Curriculum at Siena College //www.tianjin-qmedu.com/company/newsletters/articles/integrating-matlab-into-the-physics-curriculum-at-siena-college.html With MATLAB integrated into the physics curriculum, Siena College students develop practical skills—starting in their first year—that they will use throughout their studies and beyond. Wed, 21 November 2012 00:00:00 GMT Automating Communications Measurement //www.tianjin-qmedu.com/company/newsletters/articles/automating-communications-measurement.html Control instruments, analyze and display data, and produce written reports—all in a single application. Mon, 29 October 2012 00:00:00 GMT Accelerating SERDES Simulation //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-serdes-simulation.html By using a Simulink behavioral model to simulate system performance, designers quickly evaluate design alternatives and reduce simulation time. Fri, 26 October 2012 00:00:00 GMT Optimization of Hydroelectric Flow with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/optimization-of-hydroelectric-flow-with-matlab.html Three techniques for finding a control strategy for optimal operation of a hydroelectric dam: using a nonlinear optimization algorithm, a nonlinear optimization algorithm with derivative functions, and quadratic programming. Tue, 23 October 2012 00:00:00 GMT Third-Party Products: Model-Based Design for Renewable Energy Systems //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-model-based-design-for-renewable-energy-systems.html Third-party solutions enhance Model-Based Design for system engineering and embedded-system development in renewable energy applications. Fri, 12 October 2012 00:00:00 GMT Tips and Tricks: Writing MATLAB Functions with Flexible Calling Syntax //www.tianjin-qmedu.com/company/newsletters/articles/tips-and-tricks-writing-matlab-functions-with-flexible-calling-syntax.html You can greatly reduce the amount of code needed to handle input arguments by using the inputParser object. Mon, 01 October 2012 00:00:00 GMT Teaching and Learning Resources: Project-Based Learning //www.tianjin-qmedu.com/company/newsletters/articles/teaching-and-learning-resources-project-based-learning.html Overview of resources for project-based learning, including books, a webinar, and Simulink support for interfacing with low-cost hardware. Mon, 01 October 2012 00:00:00 GMT Simulating Blackjack with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/simulating-blackjack-with-matlab.html Cleve Moler presents MATLAB code for simulating basic strategy, and explains why simulating blackjack play in MATLAB is both an instructive programming exercise and a useful parallel computing benchmark. Mon, 01 October 2012 00:00:00 GMT MATLAB and Simulink in the World: Financial Services //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-financial-services.html Examples of how financial professionals from more than 2300 organizations worldwide use MATLAB to develop and implement financial models, analyze substantial volumes of data, and operate under tightening regulation. Mon, 01 October 2012 00:00:00 GMT Using Image Processing and Statistical Analysis to Quantify Cell Scattering for Cancer Drug Research //www.tianjin-qmedu.com/company/newsletters/articles/using-image-processing-and-statistical-analysis-to-quantify-cell-scattering-for-cancer-drug-research.html MATLAB图像处理和统计分析give researchers an objective computational method for measuring the ability of drugs in development to inhibit cancer metastasis. Wed, 05 September 2012 00:00:00 GMT Teaching Computer Programming to First-Year Undergraduates with a MATLAB Based Robot Simulator //www.tianjin-qmedu.com/company/newsletters/articles/teaching-computer-programming-to-first-year-undergraduates-with-a-matlab-based-robot-simulator.html A MATLAB based simulator provides a low-cost way to bring the appeal and excitement of robotics to a large class while improving student comprehension of core concepts such as approximation and errors. Mon, 13 August 2012 00:00:00 GMT Forecasting GDP with a Dynamic Factor Model //www.tianjin-qmedu.com/company/newsletters/articles/forecasting-gdp-with-a-dynamic-factor-model.html A MATLAB based model lets economists quickly update GDP forecasts and deliver the results almost in real time. Fri, 25 May 2012 00:00:00 GMT Automating Electron Beam Free Form Fabrication with MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/automating-electron-beam-free-form-fabrication-with-matlab.html NASA Langley's MATLAB based control system fully automates the welding process and produces complex components from a 3D CAD representation. Thu, 24 May 2012 00:00:00 GMT Developing High-Integrity Aircraft Approach Systems in Accordance with DO-178B Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/developing-high-integrity-aircraft-approach-systems-in-accordance-with-do-178b-using-model-based-design.html Septentrio streamlines the DO-178B certification process with MATLAB and Simulink. Tue, 22 May 2012 00:00:00 GMT Improving Simulation Performance in Simulink //www.tianjin-qmedu.com/company/newsletters/articles/improving-simulation-performance-in-simulink.html 这article presents tips and techniques to make your model run faster. It covers the following topics: Selecting a simulation mode, eliminating simulation bottlenecks, and modifying and simplifying your model, and using parallel computing. Mon, 23 April 2012 00:00:00 GMT New Features for High-Performance Image Processing in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/new-features-for-high-performance-image-processing-in-matlab.html 这article describes recent enhancements to MATLAB® and Image Processing Toolbox™ and uses a segmentation example to demonstrate the performance improvements that can result from using them. Mon, 26 March 2012 00:00:00 GMT Developing In-Vehicle Traffic Jam Alleviation Technology for Android Using Simulink //www.tianjin-qmedu.com/company/newsletters/articles/developing-in-vehicle-traffic-jam-alleviation-technology-for-android-using-simulink.html 本文描述了TNO工程师如何使用模式l-Based Design to develop shockwave damping software. They modeled the software in Simulink and deployed the Simulink model to the Android operating system using Simulink Coder. Wed, 14 March 2012 00:00:00 GMT Applying Modern PDE Techniques to Digital Image Restoration //www.tianjin-qmedu.com/company/newsletters/articles/applying-modern-pde-techniques-to-digital-image-restoration.html 这article describes how MATLAB algorithms developed by a University of Cambridge mathematician apply partial differential equations (PDEs) to automate image interpolation (inpainting). Mon, 27 February 2012 00:00:00 GMT University of Adelaide Undergraduates Design, Build, and Control an Electric Diwheel Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/university-of-adelaide-undergraduates-design-build-and-control-an-electric-diwheel-using-model-based-design.html 这article describes how Model-Based Design with MATLAB and Simulink enables University of Adelaide students to complete an entire engineering project, from analysis of a problem through delivery of an embedded system. Thu, 16 February 2012 00:00:00 GMT Using MATLAB, Virtual Reality, and a Treadmill to Investigate How Humans Use Visual Input to Control Their Gait //www.tianjin-qmedu.com/company/newsletters/articles/using-matlab-virtual-reality-and-a-treadmill-to-investigate-how-humans-use-visual-input-to-control-their-gait.html 这article describes how MATLAB and Simulink models help Simon Fraser University researchers run and control experiments to determine how sensory input affects walking speed. Fri, 27 January 2012 00:00:00 GMT Teaching Computational Methods to 150+ Second-Year Engineering Students at Virginia Tech //www.tianjin-qmedu.com/company/newsletters/articles/teaching-computational-methods-to-150-second-year-engineering-students-at-virginia-tech.html 这article describes how a Virginia Tech professor enables 150+ students to work hands-on with MATLAB soon after learning a new numerical method. Sun, 15 January 2012 00:00:00 GMT Modeling Industrial Chemical Processes with MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/articles/modeling-industrial-chemical-processes-with-matlab-and-simulink.html 这article shows how HUGO PETERSEN engineers use Model-Based Design to develop and simulate complex chemical processing plants. Fri, 13 January 2012 00:00:00 GMT Improving the Efficiency of RF Power Amplifiers with Digital Predistortion //www.tianjin-qmedu.com/company/newsletters/articles/improving-the-efficiency-of-rf-power-amplifiers-with-digital-predistortion.html 这article describes how CommScope engineers use MATLAB® and Simulink® to characterize power amplifiers and their distortion, model and simulate digital predistortion designs, and verify hardware implementations. Wed, 11 January 2012 00:00:00 GMT Developing a Universal Receiver Test Platform for Satellite Digital Radio and Other Broadcast Standards //www.tianjin-qmedu.com/company/newsletters/articles/developing-a-universal-receiver-test-platform-for-satellite-digital-radio-and-other-broadcast-standards.html 这article describes how Averna wrote, debugged, and tested core URT algorithms in MATLAB, enabling the team to verify the design before deploying it to an FPGA. Mon, 19 December 2011 00:00:00 GMT Modeling and Simulating an All-Digital Phase Locked Loop //www.tianjin-qmedu.com/company/newsletters/articles/modeling-and-simulating-an-all-digital-phase-locked-loop.html 这article shows how MATLAB and Simulink help Epoch Microelectronics engineers ensure that their designs meet the specification before committing to hardware. Mon, 19 December 2011 00:00:00 GMT Simulating a Piezoelectric-Actuated Hydraulic Pump Design at Fraunhofer LBF and Ricardo //www.tianjin-qmedu.com/company/newsletters/articles/simulating-a-piezoelectric-actuated-hydraulic-pump-design-at-fraunhofer-lbf-and-ricardo.html 这article shows how Model-Based Design with Simulink helped Fraunhofer LBF and Ricardo engineers create a novel pump design and reduce development time by 50%. Mon, 05 December 2011 00:00:00 GMT Developing FPGA-Based Sensing Algorithms to Harvest TV White Space and Other Underutilized Spectrum //www.tianjin-qmedu.com/company/newsletters/articles/developing-fpga-based-sensing-algorithms-to-harvest-tv-white-space-and-other-underutilized-spectrum.html 这article describes how InterDigital engineers develop dynamic spectrum management technologies based on MATLAB and Simulink to address the growing bandwidth crunch. Tue, 01 November 2011 00:00:00 GMT Developing and Deploying Sonar and Echosounder Data Analysis Software //www.tianjin-qmedu.com/company/newsletters/articles/developing-and-deploying-sonar-and-echosounder-data-analysis-software.html 这article describes how Ifremer used MATLAB to quickly develop algorithms, visualize results, and then refine the algorithms in an iterative cycle. Tue, 01 November 2011 00:00:00 GMT Optimizing Performance and Fuel Economy of a Dual-Clutch Transmission Powertrain with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/optimizing-performance-and-fuel-economy-of-a-dual-clutch-transmission-powertrain-with-model-based-design.html 这article shows how Simulink vehicle simulation models enable engineers to quantitatively determine the optimal tradeoff between the conflicting demands of performance and fuel economy. Tue, 01 Nov 2011 15:21:36 GMT Cleve's Corner: Computing π //www.tianjin-qmedu.com/company/newsletters/articles/clevescorner-computing-pi.html MATLAB implementations of the three algorithms most widely used to compute hundreds or trillions of digits of π. Mon, 10 October 2011 00:00:00 GMT Tips and Tricks - Combining Functions Using Anonymous Functions //www.tianjin-qmedu.com/company/newsletters/articles/tips-and-tricks-combining-functions-using-anonymous-functions.html Anonymous functions let you create simple functions as variables without having to store the functions in a file. Mon, 10 October 2011 00:00:00 GMT MATLAB and Simulink Based Books - Teaching MATLAB Programming to First-Year Students //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-books-teaching-matlab-programming-to-first-year-students.html 这article highlights recent textbooks on teaching first-year programming and classroom materials for teaching system dynamics. Mon, 10 October 2011 00:00:00 GMT MATLAB and Simulink in the World - Model-Based Design //www.tianjin-qmedu.com/company/newsletters/articles/matlab-and-simulink-in-the-world-model-based-design.html Examples show how Model-Based Design enables organizations worldwide to cut development time by 50% or more. Mon, 10 October 2011 00:00:00 GMT Third-Party Products - Rapid Prototyping and Hardware-in-the-Loop Systems //www.tianjin-qmedu.com/company/newsletters/articles/third-party-products-rapid-prototyping-and-hardware-in-the-loop-systems.html 这article describes third-party solutions that integrate Simulink models with real-time systems for design and verification. Mon, 10 October 2011 00:00:00 GMT GPU Programming in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/gpu-programming-in-matlab.html 这article demonstrates features in Parallel Computing Toolbox that enable you to run your MATLAB code on a GPU by making a few simple changes to the code. We illustrate this approach by solving a second order wave equation using spectral methods. Mon, 05 September 2011 15:21:36 GMT Using MATLAB to Teach Problem-Solving Techniques to First-Year Liberal Arts Students //www.tianjin-qmedu.com/company/newsletters/articles/using-matlab-to-teach-problem-solving-techniques-to-first-year-liberal-arts-students.html 这article shows how MATLAB and an innovative "inverted classroom" model help liberal arts students hone their critical thinking and problem-solving skills. Fri, 29 July 2011 15:21:36 GMT TriVector Verifies Time Latencies for Ares I Rocket //www.tianjin-qmedu.com/company/user_stories/TriVector-Verifies-Time-Latencies-for-Ares-I-Rocket.html?by=industry TriVector used SimEvents to analyze the timing of health and status information aboard NASA's Ares I rocket. SimEvents enabled engineers to identify issues in the requirements up to one year sooner. Mon, 18 Jul 2011 00:00:00 GMT Accelerating NASA GN&C Flight Software Development //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-nasa-gn&c-flight-software-development.html 这article shows how Model-Based Design enabled NASA and partners to work on GN&C algorithm and flight software development concurrently—potentially reducing development time by more than a year. Mon, 18 Jul 2011 00:00:00 GMT Design and PLC Implementation of Complex Industrial Control Strategies //www.tianjin-qmedu.com/company/newsletters/articles/design-and-plc-implementation-of-complex-industrial-control-strategies.html 这article shows how to model and simulate a steel rolling mill controller and generate IEC structured text for implementation on a PLC. Mon, 18 Jul 2011 00:00:00 GMT Improvements to tic and toc Functions for Measuring Absolute Elapsed Time Performance in MATLAB //www.tianjin-qmedu.com/company/newsletters/articles/improvements-to-tic-and-toc-functions-for-measuring-absolute-elapsed-time-performance-in-matlab.html 这article explains why tic and toc provide the highest accuracy and most predictable behavior. Thu, 02 June 2011 15:21:36 GMT Developing Radio Astronomy Instruments with Simulink Libraries //www.tianjin-qmedu.com/company/newsletters/articles/developing-radio-astronomy-instruments-with-simulink-libraries.html 这article describes how UC Berkeley's Center for Astronomy Signal Processing and Electronics Research developed a component library that lets engineers and scientists build and deploy sophisticated radio astronomy instruments at a fraction of the cost of custom-hardware instruments - often within a few months. Tue, 17 May 2011 15:21:36 GMT Using Modeling and Simulation to Teach Dynamic Systems Concepts in the Context of Physiology //www.tianjin-qmedu.com/company/newsletters/articles/using-modeling-and-simulation-to-teach-dynamic-systems-concepts-in-the-context-of-physiology.html 这article describes a University of Pittsburgh and Washington State University course that combines system dynamics and physiology. Mon, 18 Apr 2011 00:00:00 GMT Simulating Fuel Cell Hybrid Bus Technology at the University of Delaware //www.tianjin-qmedu.com/company/newsletters/articles/simulating-fuel-cell-hybrid-bus-technology-at-the-university-of-delaware.html University of Delaware researchers use Simulink simulations to quickly identify the optimal power management strategy for a fuel cell hybrid bus. Mon, 18 Apr 2011 00:00:00 GMT Accelerating Development and Testing of High-Speed Optical Integrated Circuits at Fujitsu //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-development-and-testing-of-high-speed-optical-integrated-circuits-at-fujitsu.html 这article shows how Fujitsu achieved significant time and cost savings by using Simulink to simulate integrated circuit (IC) designs and MATLAB and Instrument Control Toolbox to automate tests. Mon, 21 Mar 2011 00:00:00 GMT Converting MATLAB Algorithms to HDL //www.tianjin-qmedu.com/company/newsletters/articles/converting-matlab-algorithms-into-serialized-designs-for-hdl-code-generation.html 使用一个自适应中值滤波器为例,这s article shows how to make a MATLAB algorithm suitable for hardware implementation. Mon, 21 Mar 2011 00:00:00 GMT Removing Run-Time Errors from AUTOSAR Components Using Polyspace Code Verifiers //www.tianjin-qmedu.com/company/newsletters/articles/removing-run-time-errors-from-autosar-components-using-polyspace-code-verifiers.html 这article describes how Polyspace enables Elektrobit to demonstrate more rapidly, more thoroughly, and with less manual review that their automotive software is free of certain run-time errors. Mon, 21 March 2011 00:00:00 GMT Engaging Students in Hands-on Control System Design at the University of Arizona //www.tianjin-qmedu.com/company/newsletters/articles/engaging-students-in-hands-on-control-system-design-at-university-of-arizona.html 这article describes a control design course at University of Arizona that uses a low-cost portable lab module based on MATLAB, Simulink, and an aeropendulum. Mon, 14 Feb 2011 00:00:00 GMT Cleve's Corner - "Magic" Reconstruction: Compressed Sensing //www.tianjin-qmedu.com/company/newsletters/articles/clevescorner-compressed-sensing.html Cleve Moler demonstrates the MATLAB matrix computation underlying compressed sensing. Mon, 17 Jan 2011 00:00:00 GMT Modeling Control Logic and Event-Driven Behavior for Early Detection of Communication Latencies //www.tianjin-qmedu.com/company/newsletters/articles/modeling-control-logic-and-event-driven-behavior-for-early-detection-of-communication-latencies.html Using an automotive CD player system as an example, this article demonstrates a workflow for verifying system behavior in the presence of communication latencies. Mon, 17 Jan 2011 00:00:00 GMT Real-Time Simulation of Physical Systems Using Simscape //www.tianjin-qmedu.com/company/newsletters/articles/real-time-simulation-of-physical-systems-using-simscape.html 这article shows how to configure a Simscape model of a pneumatic actuation system for real-time simulation. Mon, 15 Nov 2010 00:00:00 GMT Accelerating Finite Element Analysis in MATLAB with Parallel Computing //www.tianjin-qmedu.com/company/newsletters/articles/accelerating-finite-element-analysis-in-matlab-with-parallel-computing.html In this article we perform coupled electro-mechanical finite element analysis of an electro-statically actuated micro-electro-mechanical (MEMS) device. We apply parallel computing techniques to the most computationally intensive part of the mechanical analysis stage. Mon, 15 Nov 2010 00:00:00 GMT Turning First-Year Students into Scientists with Field Research and Quantitative Analysis of Geoscientific Data //www.tianjin-qmedu.com/company/newsletters/edu_digest/2010/oct/geoscientific-data-analysis-princeton.html This freshman seminar gives students practical experience in geological and geophysical research using MATLAB. Fri, 15 Oct 2010 00:00:00 GMT Solving Large-Scale Linear Algebra Problems Using SPMD and Distributed Arrays //www.tianjin-qmedu.com/company/newsletters/digest/2010/sept/spmd-distributed-arrays.html 这article describes how to solve large linear algebra problems by spreading them across multiple machines using distributed arrays and the single program multiple data (SPMD) language construct, available in Parallel Computing Toolbox. Wed, 15 Sep 2010 00:00:00 GMT A Model Checking Example- Solving Sudoku Using Simulink Design Verifier //www.tianjin-qmedu.com/company/newsletters/digest/2010/sept/model-checking-example.html This excerpt from the second edition of Digital Image Processing Using MATLAB teaches what morphological reconstruction means, illustrates some useful manipulations of binary images, and shows how you can use functions in Image Processing Toolbox to quickly perform these manipulations. Wed, 15 Sep 2010 00:00:00 GMT Calibration of Engine Performance at Mercedes-AMG //www.tianjin-qmedu.com/company/newsletters/digest/2010/sept/calibration-engine-performance-mercedes.html AMG developed a engine calibration tool using MATLAB, Model-Based Calibration Toolbox, and Parallel Computing Toolbox that supports the entire calibration process from Design of Experiments, through model generation and selection, to optimization. Wed, 15 Sep 2010 00:00:00 GMT Using MATLAB to Teach Programming to First-year Engineering Students at Boston University //www.tianjin-qmedu.com/company/newsletters/edu_digest/2010/aug/matlab-boston-university-engineering.html 这article describes a course that takes the unique approach of teaching programming concepts and built-in MATLAB functions side-by-side. Mon, 16 Aug 2010 00:00:00 GMT Verification of High-Efficiency Power Amplifier Performance at Nujira //www.tianjin-qmedu.com/company/newsletters/digest/2010/july/nujira-amplifier-performance.html Nujira used MathWorks tools to develop and verify envelop-tracking technology that can double a PA's efficiency from 30% to 60% or more. Thu, 15 July 2010 00:00:00 GMT Using Web Map Service Data for Visualization and Analysis in Geospatial Applications //www.tianjin-qmedu.com/company/newsletters/digest/2010/july/wms-geospatial-applications.html Geographic datasets and base maps are available on the Internet in ever-increasing numbers, but finding the right data for your application can be difficult. The solution to many of these problems is Web Map Service (WMS), a protocol developed by the Open Geospatial Consortium for serving geographic data, rendered as a pictorial map, over the Internet. Thu, 15 July 2010 00:00:00 GMT Early Verification of Digital-Analog Designs Using System-Level Cosimulation //www.tianjin-qmedu.com/company/newsletters/digest/2010/may/early-verification-digital-analog-designs.html Atmel cosimulates digital baseband components in MATLAB and Simulink with the analog components in Cadence Virtuoso AMS Designer. Thu, 20 May 2010 00:00:00 GMT Improving Mass Moment of Inertia Measurements //www.tianjin-qmedu.com/company/newsletters/digest/2010/may/improving-mass-moment-of-inertia-measurements.html Mass moment of inertia is an important parameter for the accurate dynamic modeling of aerospace vehicles and other mechanical systems. Thu, 20 May 2010 00:00:00 GMT Morphological Reconstruction for Analyzing Shapes in Images //www.tianjin-qmedu.com/company/newsletters/edu_digest/2010/apr/morphological-reconstruction-matlab.html Introducing a useful but little-known method for extracting meaningful information about shapes in an image. Thu, 15 April 2010 00:00:00 GMT Basel II Compliance and Risk Management Analysis: Calculating Economic Capital //www.tianjin-qmedu.com/company/newsletters/digest/2010/mar/calculating-economic-capital.html Economic capital (EC), the amount of capital that an organization must set aside to offset potential losses, is a key metric for many European banks and financial institutions. It is also a central requirement of Pillar 2 of the Basel II regulatory framework. While Capgemini and many of its clients view EC as the best measure of risk inherent in a portfolio, calculating EC is not a straightforward analytical exercise. Portfolios heavily weighted in a particular sector, for example, carry a significant amount of concentration risk, complicating EC analysis. Mon, 8 March 2010 00:00:00 GMT Optimization Using Symbolic Derivatives //www.tianjin-qmedu.com/company/newsletters/digest/2010/mar/using-symbolic-gradients-for-optimization.html Most Optimization Toolbox™ solvers run faster and more accurately when your objective and constraint function files include derivative calculations. Some solvers also benefit from second derivatives, or Hessians. While calculating a derivative is straightforward, it is also quite tedious and error-prone. Calculating second derivatives is even more tedious and fraught with opportunities for error. How can you get your solver to run faster and more accurately without the pain of computing derivatives manually? Mon, 8 March 2010 00:00:00 GMT Using Information-Theoretic Statistics in MATLAB to Understand How Ecosystems Affect Regional Climates //www.tianjin-qmedu.com/company/newsletters/edu_digest/2010/feb/information-theoretic-statistics.html It is common knowledge that weather and climate influence the plants, animals, and microorganisms that live upon the landscape. New research is investigating the possibility that the opposite is also true: that due to feedback between plants and the atmosphere, vegetation and the landscape influence regional climate. Tue, 16 February 2010 00:00:00 GMT Developing an Isolated Word Recognition System in MATLAB //www.tianjin-qmedu.com/company/newsletters/digest/2010/jan/word-recognition-system-matlab.html Speech-recognition technology is embedded in voice-activated routing systems at customer call centres, voice dialling on mobile phones, and many other everyday applications. A robust speech-recognition system combines accuracy of identification with the ability to filter out noise and adapt to other acoustic conditions, such as the speaker's speech rate and accent. Designing a robust speech-recognition algorithm is a complex task requiring detailed knowledge of signal processing and statistical modeling. Tue, 19 January 2010 00:00:00 GMT Automatic Hardware Implementation of Digital Filters for an Audio Codec //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/audio-codec.html Mediatek uses MATLAB and Filter Design HDL Coder to rapidly evaluate filter architectures, optimize for silicon area, and generate synthesizable RTL code. Tue, 1 December 2009 00:00:00 GMT MATLAB and Simulink Based Books //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/books.html New textbooks in computational biology, computational finance, and robotics Tue, 1 December 2009 00:00:00 GMT Cleve's Corner: Solving Sudoku with MATLAB //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/clevescorner.html Solving Sudoku using a MATLAB recursive backtracking algorithm. Tue, 1 December 2009 00:00:00 GMT Embedded Control Systems Education at the University of Michigan //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/embedded-control-systems.html Developed under the guidance of Detroit engineers, a course in embedded control systems introduces seniors and first-year graduate students to industry-standard tools and Model-Based Design. Tue, 1 December 2009 00:00:00 GMT IAV Develops Mass-Production Gaseous-Fuel ECUs Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/iav-model-based-design.html Model-Based Design enabled IAV to reduce their mass-production ECU development process from three years to just 18 months. Tue, 1 December 2009 00:00:00 GMT Developing the World's Most Advanced Prosthetic Arm Using Model-Based Design //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/jhu-model-based-design.html Johns Hopkins University Applied Physics Laboratory is leading a worldwide team whose mission is to develop a prosthetic that enables the wearer to move with the speed, dexterity, and force of a real arm and perceive pressure, force, and temperature. Tue, 1 December 2009 00:00:00 GMT MATLAB Central - Exploring the User Community //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/matlab-central.html MATLAB and Simulink users worldwide share code files, links, and technical tips. Tue, 1 December 2009 00:00:00 GMT From MATLAB to Embedded C //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/matlab-embedded-c.html Embedded MATLAB, code generation, MATLAB to C, MATLAB to C translation, MATLAB to C workflow, programming, implementation, c code, MATLAB code, automatic code generation, algorithm, embedded system, floating point, fixed point, Kalman filter Tue, 1 December 2009 00:00:00 GMT A Winning Collaboration Between Academia and Industry //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/student-competitions.html Student competitions challenge engineers-in-training to tackle the same technical issues-under the same budgetary, time, and resource constraints-as professional engineers. Tue, 1 December 2009 00:00:00 GMT Third-Party Products: Hands-On Learning with MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/thirdparty.html MATLAB and Simulink based products give students direct experience in control design, image processing, and other topics. Tue, 1 December 2009 00:00:00 GMT Tips and Tricks: Image Overlay Using Transparency //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/tips.html Using checkerboard and data-dependent transparency patterns to create image visualizations Tue, 1 December 2009 00:00:00 GMT MATLAB and Simulink in the World: Parallel Computing //www.tianjin-qmedu.com/company/newsletters/news_notes/2009/world.html Using parallel computing to accelerate the solution of computationally intensive problems Tue, 1 December 2009 00:00:00 GMT PID Control Design Made Easy //www.tianjin-qmedu.com/company/newsletters/digest/2009/nov/pid-control-design.html 优化PID控制器似乎很容易,需要你u to find just three values: proportional, integral, and derivative gains. In fact, safely and systematically finding the set of gains that ensures the best performance of your control system is a complex task. Traditionally, PID controllers are tuned either manually or using rule-based methods. Manual methods are iterative and time-consuming, and if used on the hardware, can cause damage. Rule-based methods also have serious limitations: they do not support certain types of plant models, such as unstable plants, high-order plants, or plants with little or no time delay. In addition to tuning, PID control involves design and implementation challenges, such as discrete-time implementation and fixed-point scaling. Tue, 17 November 2009 00:00:00 GMT Best Practices for a MATLAB to C Workflow Using Real-Time Workshop //www.tianjin-qmedu.com/company/newsletters/digest/2009/nov/matlab-to-c.html 嵌入式软件开发人员长期以来依靠MATLAB® for algorithm design and prototyping and on C code for implementation on embedded processors and DSPs. As a high-level language, MATLAB facilitates design exploration. In contrast, programming in C is well suited to optimizing DSPs for performance, memory, and processing power. The challenge is to transition a design from the flexible development environment of MATLAB to the constrained programming style of C. The solution is automatic translation of MATLAB to embeddable C. Tue, 17 November 2009 00:00:00 GMT Teaching Cognitive Science with MATLAB at Stanford University //www.tianjin-qmedu.com/company/newsletters/edu_digest/2009/oct/cognitive_science.html Many cognitive scientists believe that capabilities like language, perception, and memory are distributed over a large number of neurons operating in parallel, and that learning occurs through the adaptation of connections between these neurons. Using a Parallel Distributed Processing (PDP) framework, researchers simulate neural networks at various levels of abstraction, visualize their activities, and perform statistical and mathematical analysis to gain further insights. While the PDP framework has opened new doors for cognitive scientists and researchers, students at all levels can have a difficult time understanding the operation of such networks. Mon, 19 October 2009 00:00:00 GMT Techniques for Generating Production Code Constructs from Modeling Design Patterns //www.tianjin-qmedu.com/company/newsletters/digest/2009/sept/techniques.html A key step in Model-Based Design is the generation of C code and deployment of an algorithm onto a target processor in the production environment. There are many different ways to implement the same algorithm in a Simulink model; the quality of the generated C code will depend on the way it was modeled in Simulink. Tue, 22 September 2009 00:00:00 GMT Automatic Hardware Implementation of Digital Filters for an Audio Codec //www.tianjin-qmedu.com/company/newsletters/digest/2009/sept/audio-codec.html Engineering an audio codec filter chain requires a careful balance of performance, power, and size. Our group must design solutions that not only meet rigorous standards for signal-to-noise ratio (SNR) and total harmonic distortion (THD), but also minimize power consumption and the total area of silicon required on the chip. Tue, 22 September 2009 00:00:00 GMT Technische Universiteit Eindhoven Takes Prize in Robot Soccer Competition Using MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/edu_digest/2009/aug/eindhoven.html RoboCup is an international competition that aims to advance research in artificial intelligence and robotics by challenging students to build a robot soccer team and compete against other teams in the RoboCup world championship. Thu, 20 August 2009 00:00:00 GMT Nonlinear Mixed-Effects Modeling of Population Pharmacokinetics Data //www.tianjin-qmedu.com/company/newsletters/digest/2009/july/pharmacokinetics.html Data sets involving nonlinear, sparse grouped data are common in the health sciences, especially in drug trials, where they are used to measure drug absorption, distribution, metabolism, and elimination. In this approach, patients are grouped using characteristics such as age, sex, weight, and smoking history. Given the expense of drug trials, however, it is not always possible to obtain sufficient patient data. Mon, 13 July 2009 00:00:00 GMT Analytical Modeling of Aircraft Wing Loads Using MATLAB and Symbolic Math Toolbox //www.tianjin-qmedu.com/company/newsletters/digest/2009/july/analytical-modeling.html When modeling engineering systems, it can be difficult to identify the key parameters driving system behavior because they are often buried deep within the model. Analytical models can help because they describe systems using mathematical equations, showing exactly how different parameters affect system behavior. Mon, 13 July 2009 00:00:00 GMT Improving Simulink Design Optimization Performance Using Parallel Computing //www.tianjin-qmedu.com/company/newsletters/digest/2009/may/sl-design-optimization.html 估计模型参数和优化来讲ollers are challenging tasks. Optimization-based methods help to systematically accelerate the tuning process and let engineers tune multiple parameters at the same time. Further efficiencies can be gained by running the optimization in a parallel setting and distributing the computational load across multiple MATLAB workers—but how do you know when an optimization problem is a good candidate for parallelization? Mon, 18 May 2009 00:00:00 GMT Analyzing High-Speed Video Images to Quantify the Performance of Innovative Drug Delivery Technology //www.tianjin-qmedu.com/company/newsletters/digest/2009/may/alkermes.html The AIR pulmonary drug delivery technology being developed at Alkermes provides targeted delivery of small-molecule or macromolecule drug particles from an easy-to-use, capsule-based, hand-held inhaler. When the patient inhales through the mouthpiece, air is drawn into the aerosolization chamber, agitating a capsule and releasing dry-powder medicine for systemic or local delivery to the lungs. To optimize future inhaler designs, Alkermes developed a test method to understand the behavior of the capsule under a range of operating conditions—for example, a range of air flows representing patients of differing age and size. Mon, 18 May 2009 00:00:00 GMT Teaching Digital Communication Theory with Simulink at Brigham Young University //www.tianjin-qmedu.com/company/newsletters/edu_digest/2009/apr/digcomm-byu.html Students must understand the principles of digital communication before they work on actual systems. When digital communication coursework is nothing but theory, however, students leave their core classes swimming in information and unsure how all the pieces fit together. They know how to manipulate equations, but have no idea how a real system works. Wed, 15 April 2009 00:00:00 GMT Improving Optimization Performance with Parallel Computing //www.tianjin-qmedu.com/company/newsletters/digest/2009/mar/parallel-optimization.html Engineers, scientists, and financial analysts frequently use optimization methods to solve computationally expensive problems such as smoothing the large computational meshes used in fluid dynamic simulations, performing image registration, or analyzing high-dimensional financial portfolios. However, computing a solution can take anywhere from hours to days. Tue, 17 March 2009 00:00:00 GMT Using MATLAB to Process Large Telemetry Data Sets for Biomechanical Performance Analysis //www.tianjin-qmedu.com/company/newsletters/digest/2009/mar/equusys-matlab.html Horses are very valuable, but also very fragile; at any given time, one in six top equine athletes are lame in some way. Because horses are 'flight' animals, a lame horse will go to extraordinary lengths to hide its injury. Wild horses evolved this trait to help prevent an injured animal from being singled out from the herd as easy prey. This behavior can have disastrous consequences for domesticated horses and their riders: Because horses are so adept at masking injuries, it is challenging even for experts with decades of experience to recognize subtle lameness, while diagnosing the precise cause of the injury is harder still. Tue, 17 March 2009 00:00:00 GMT Undergraduate Engineers Develop Hydraulic Servo Control Systems Using Model-Based Design with Simulink //www.tianjin-qmedu.com/company/newsletters/edu_digest/2009/feb/hydraulic-servo.html In the past, control engineering was the exclusive province of computer and electrical engineers with advanced degrees and years of experience in low-level programming languages. Today, engineers and students alike can use Model-Based Design to rapidly design and implement real-time control systems without having to learn low-level programming. Used throughout the automotive and aerospace industries, Model-Based Design places a high-level system model at the center of development. This approach helps engineering students understand not only the basic physics of system components, but also the interaction between components and the behavior of the overall system. Wed, 18 February 2009 00:00:00 GMT Design Patterns for Integrating Simulink with Stateflow //www.tianjin-qmedu.com/company/newsletters/digest/2009/jan/simulink-stateflow.html 工程师使用仿真软件和Stateflo万博1manbetxw在密苏里州del-Based Design often need to integrate state machines and control logic designed in Stateflow with Simulink blocks, subsystems, and components. Common tasks include calling a Lookup Table block from Simulink to perform interpolation on a specific Stateflow variable. Stateflow is often used to enable or disable Simulink subsystems that represent specific tasks, such as startup and shutdown, or individual controller types. Another common procedure involving both Simulink and Stateflow is controlling the behavior of system components, such as the guidance and navigation system of an airplane or a set of sensors located in an automobile. Mon, 26 January 2009 00:00:00 GMT Using Model-Based Design to Build the Tesla Roadster //www.tianjin-qmedu.com/company/newsletters/digest/2009/jan/tesla-roadster.html Large automakers invest billions of dollars in the design and development of a new vehicle. At Tesla, we developed the 2008 Tesla Roadster, the world's first 100-percent electric production sports car, on a budget of just $145 million. Because our budget is tiny in comparison to that of traditional car companies, we were compelled to optimize engineering resources and make smart design decisions. Mon, 26 January 2009 00:00:00 GMT Analyzing Test Data from a Worldwide Fleet of Fuel Cell Vehicles at Daimler AG //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/daimler.html MATLAB based algorithms translate the millions of drive files accumulated by test vehicles into reports on vehicle performance and refueling infrastructure. Wed, 17 December 2008 00:00:00 GMT Introduction to Object-Oriented Programming in MATLAB //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/oop.html Applying object-oriented techniques improves your ability to manage software complexity–particularly important when developing and maintaining large applications and data structures. Wed, 17 December 2008 00:00:00 GMT Automating the Implementation of Software Defined Radios at Northrop Grumman //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/northrop.html An integrated framework enables technicians unfamiliar with communications theory to specify an SDR design at a high level of abstraction. Wed, 17 December 2008 00:00:00 GMT Developing and Implementing Scenario Analysis Models to Measure Operational Risk at Intesa Sanpaolo //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/intesa.html New scenario analysis models enable Italy's leading bank to comply with Basel II requirements by holding capital against losses arising from operational risk. Wed, 17 December 2008 00:00:00 GMT Using Functional Electrical Stimulation to Restore Movement to Individuals with Neuromuscular Disabilities //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/casewestern.html Case Western Reserve University researchers developed a programmable device that sends electrical signals to an implant that activates paralyzed limbs and muscles. Wed, 17 December 2008 00:00:00 GMT Verifying Code When Software Reliability is Critical //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/polyspace.html PolySpace products use sophisticated math and analysis to prove the absence of run-time errors without the need to compile and run the code. Wed, 17 December 2008 00:00:00 GMT Cleve's Corner: Experiments with MATLAB //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/clevescorner.html Now a full-fledged technical computing language, MATLAB started in the late 1970s as a simple "Matrix Laboratory." Experiments with MATLAB builds on this laboratory tradition by describing experiments involving applied mathematics and technical computing. Wed, 17 December 2008 00:00:00 GMT Programming Patterns: Some Common MATLAB Programming Pitfalls and How to Avoid Them //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/patterns.html Just like natural languages, programming languages have idioms. Mastering these nuances of syntax and meaning is essential to achieving your programming goal—whether that goal is to create a robust program or simply to get the right answer. Wed, 17 December 2008 00:00:00 GMT Tips & Tricks: Creating and Using Web Views //www.tianjin-qmedu.com/company/newsletters/news_notes/2008/tips.html Web views are HTML files generated by Simulink Report Generator™ that are interactive visual replicas of Simulink and Stateflow models. You navigate Web views just as you navigate a model. Because Web views are HTML files, they can be opened and viewed using a Web browser. Wed, 17 December 2008 00:00:00 GMT Developing a Motion-Stereo Parking Assistant at BMW //www.tianjin-qmedu.com/company/newsletters/digest/2008/nov/motion-stereo.html For many drivers, finding and then navigating a vehicle into a suitable parking spot is a challenge-mainly because the driver cannot see around the vehicle or determine the size and shape of the parking space. Several automotive manufacturers, including BMW, now equip vehicles with side-view cameras, which drivers can use to examine blind areas around the car. These cameras provide only a visual representation (a two-dimensional video image) of the area, and are not well-suited to evaluating the size of a potential parking spot or warning the driver of hazards in the car's path. These more complex tasks require a spatial representation. Some companies are working on ultrasonic- and LIDAR-based driver-assistance systems, but such systems impose the cost of additional sensors, and typically have relatively low range and resolution, not to mention low classification abilities. 13 Nov 2008 00:00:00 EDT Converting Models from Floating Point to Fixed Point for Production Code Generation //www.tianjin-qmedu.com/company/newsletters/digest/2008/nov/converting-models.html An essential step in embedded software development, floating- to fixed-point conversion can be tedious, labor-intensive, and error-prone. System engineers frequently design algorithms in floating-point math, usually double-precision. This format represents the ideal algorithm behavior but takes little account of the algorithmÂ's final realization in production software and hardware. Software engineers and suppliers in mass production environments often need to convert these algorithms to fixed-point math for their integer-only hardware. As a result, multiple iterations between system and software engineers are often required. 13 Nov 2008 00:00:00 EDT Supporting Undergraduate Research with MATLAB and Data Acquisition Toolbox //www.tianjin-qmedu.com/company/newsletters/edu_digest/2008/oct/research-matlab.html How can we prepare undergraduate engineering students to work on meaningful, real-world problems in the short time that they are with us? Undergraduate research programs are one potential answer, but such programs are challenging to implement. Most undergraduate engineers are not ready to perform useful research until the first semester of the junior year. Furthermore, to solve real-world problems, students need access to real-world data, which is often difficult to obtain without spending valuable time learning how to use specialized data-acquisition-system languages. 21 Oct 2008 00:00:00 EDT Inside MATLAB Objects in R2008a //www.tianjin-qmedu.com/company/newsletters/digest/2008/sept/matlab-objects.html The software industry has evolved considerably since the early 1990s, when MATLAB object-oriented programming features were first developed. For example, design patterns using objects are now commonplace. Over the intervening years, MathWorks developers have learned a great deal about how programmers use objects and what capabilities they require. 17 Sep 2008 00:00:00 EDT Enhancing Multicore System Performance Using Parallel Computing with MATLAB //www.tianjin-qmedu.com/company/newsletters/digest/2008/sept/parallel-computing.html A visit to the neighborhood PC retail store provides ample proof that we are in the multicore era. The key differentiator among manufacturers today is the number of cores that they pack onto a single chip. The clock frequency of commodity processors has reached its limit, however, and is likely to stay below 4 GHz for years to come. As a result, adding cores is not synonymous with increasing computational power. To take full advantage of the performance enhancements offered by the new multicore hardware, a corresponding shift must take place in the software infrastructure—a shift to parallel computing. 17 Sep 2008 00:00:00 EDT Freshman Engineers Build MATLAB Powered LEGO Robots //www.tianjin-qmedu.com/company/newsletters/edu_digest/2008/aug/matlab_lego.html In a lab that we call "MATLAB meets LEGO Mindstorms," more than 300 first-year students at RWTH Aachen University build and program their own robots. One student team's robot can translate a brief message into Morse code. Another can locate a bottle on a table and determine how full it is. Other robots park themselves autonomously or target and scan three-dimensional objects. 20 Aug 2008 00:00:00 EDT Rendering High Dynamic Range Images on the Web //www.tianjin-qmedu.com/company/newsletters/digest/2008/july/hdri.html Modern digital cameras may rival the human eye's perception of color and spatial resolution, but they cannot yet match the eye's ability to manage contrast. An image sensor or display medium's contrast ratio defines the distance between the darkest black and the lightest white that the device records or displays. The eye's contrast ratio of 1:100,000 is roughly 24 times greater than the 1:4096 of a typical digital camera. As a result, even in correctly exposed photographs, shadows are often too dark and highlights too bright, creating a noticeable loss of detail. 24 Jul 2008 00:00:00 EDT TCP/IP Communication for Real-Time and Embedded Systems //www.tianjin-qmedu.com/company/newsletters/digest/2008/july/tcpip.html Many embedded systems in industrial automation, machinery, robotics, and other industries communicate data via Ethernet or via a real-time Fieldbus interface such as PROFIBUS or EtherCAT. Often, the embedded system is part of a network that includes sensors or other computers that provide data via TCP/IP. TCP/IP does not lend itself to real-time operation because it is a connection-based protocol that uses a client/server model in which data is retrieved via a series of requests and responses. 24 Jul 2008 00:00:00 EDT Model-Based Design for DO-178B //www.tianjin-qmedu.com/company/newsletters/digest/2008/may/DO-178B.html 软件系统部署在对安全性要求苛刻的应用cations in aerospace and other industries must satisfy rigorous development and verification standards. One of the most widely used of these standards is DO-178B, "Software Considerations in Airborne Systems and Equipment Certification." DO-178B specifies 66 software development process objectives, distributed across various stages in the development lifecycle. It was published in 1992, when most software was hand-coded. As a result, it does not cover advanced software development technologies, and must be mapped onto the processes and tools in Model-Based Design. 20 May 2008 00:00:00 EDT Physical Modeling of Mechanical Friction in Simulink //www.tianjin-qmedu.com/company/newsletters/digest/2008/may/friction.html While sometimes an obstacle, friction makes possible much that we take for granted—hence, its importance in mechanical engineering and control design. In automotive engineering, for example, friction is undesirable in pistons and cylinders, but essential in clutches and in tire-road contact. 20 May 2008 00:00:00 EDT Analyzing High-Resolution Microscopy Images //www.tianjin-qmedu.com/company/newsletters/edu_digest/2008/apr/microscopy.html Automated microscopy enables the acquisition of high-resolution images at rates of one image per second and total numbers in the millions. These high rates pose a new challenge in cell biology: how to analyze the vast amounts of resulting data in a reasonable time frame? 22 Apr 2008 00:00:00 EDT Introduction to Object-Oriented Programming in MATLAB //www.tianjin-qmedu.com/company/newsletters/digest/2008/mar/matlab_oop.html Object-oriented programming (OO) applies to software development the standard science and engineering practice of identifying patterns and defining a classification system describing those patterns. Classification systems and design patterns allow engineers and scientists to make sense of complex systems and to reuse efforts by others. By applying classification systems and design patterns to programming, the OO approach improves your ability to manage software complexity-particularly important when developing and maintaining large applications and data structures. 28 Mar 2008 00:00:00 EDT Modeling System Architecture and Resource Constraints Using Discrete-Event Simulation //www.tianjin-qmedu.com/company/newsletters/digest/2008/mar/discrete_event.html Optimizing system resource utilization is a key design objective for system engineers in communications, electronics, and other industries. System resources such as processors, memory, or bandwidth on a communication bus are often shared by various components in the system. To understand the utilization of a shared resource, system engineers must identify constraints on the resource, such as number of processors and memory size, and analyze the effect of input traffic or load on the shared resource. 28 Mar 2008 00:00:00 EDT Analyzing LASIK Optical Data Using Zernike Functions //www.tianjin-qmedu.com/company/newsletters/digest/2008/jan/zernike.html Researchers in fields as diverse as optometry, astronomy, and photonics face a common challenge: how to accurately measure structural deformations in circular optical elements such as ocular lenses or corneas (in optometry), mirrors (in astronomy) or optical fibers (in photonics), or the aberrations in optical wavefronts caused by these deformations. 04 Mar 2008 00:00:00 EDT Designing for Reliability and Robustness //www.tianjin-qmedu.com/company/newsletters/digest/2008/jan/robust_design.html No design is free from uncertainty or natural variation. For example, how will the design be used? How will it respond to environmental factors or to changes in manufacturing or operational processes? These kinds of uncertainty compound the challenge of creating designs that are reliable and robust-designs that perform as expected over time and are insensitive to changes in manufacturing, operational, or environmental factors. 04 Mar 2008 00:00:00 EDT Using Functional Electrical Stimulation to Restore Movement to Individuals with Neuromuscular Disabilities //www.tianjin-qmedu.com/company/newsletters/edu_digest/2008/feb/funelectric.html For individuals with neurological impairments, functional electrical stimulation (FES) can help make real what was once only imagined: the restoration of movement to paralyzed arms and legs. Depending on the location and severity of the disability, FES can significantly improve quality of life by enabling the individual to regain capabilities such as walking, grasping objects, or maintaining bladder control. 04 Mar 2008 00:00:00 EDT Rapid Development and Simulation of an Aircraft Flutter-Detection System //www.tianjin-qmedu.com/company/newsletters/digest/2007/nov/aircraft.html As any airline passenger who has experienced moderate turbulence knows, an aircraft is not a rigid structure. In certain circumstances, the complex interaction between the flexible structure and the aerodynamics can produce undesirable effects. The phenomenon known as flutter, for example, can be extremely destructive to aircraft components such as wings and tails. 04 Mar 2008 00:00:00 EDT Increasing Your Productivity with the MATLAB Desktop //www.tianjin-qmedu.com/company/newsletters/digest/2007/nov/mldesktop.html The MATLAB Desktop development environment offers interactive editors, browsers, and other tools to help you create, edit, and manage your data and programs. This article and the accompanying videos show how you can take advantage of many of these features and get the most out of the Desktop. All the examples were created using MATLAB 7.5, part of Release 2007b. 04 Mar 2008 00:00:00 EDT Teaching Medical Instrumentation at the University of Washington //www.tianjin-qmedu.com/company/newsletters/edu_digest/2007/oct/medicalinst.html Students at the University of Washington (UW) use MATLAB and other MathWorks products in one of our most popular courses-EE436: Medical Instrumentation. EE436 has been offered at UW in one form or another for almost 15 years. The growing demand for this course among upper-division undergraduates and first-year graduate students reflects the growth of bioengineering as a discipline. 30 Oct 2007 00:00:00 EDT Analyzing Bird Flight Patterns with MATLAB //www.tianjin-qmedu.com/company/newsletters/digest/2007/sept/birdstrike.html In April 2007, a Boeing 757 that had just taken off from Manchester Airport was forced to land when a crow was sucked into one of its engines. The previous fall, an RAF Tornado crashed following another collision with a bird. 27 Sep 2007 00:00:00 EDT Designing a Sigma-Delta ADC from Behavioral Model to Verilog and VHDL //www.tianjin-qmedu.com/company/newsletters/digest/2007/sept/sigmadelta.html 使用不同的工具和语言发展安娜log mixed-signal ICs makes the design process prone to error, time-consuming, and complicated. Model-Based Design addresses these problems by enabling engineers to complete all design stages in MATLAB and Simulink. By using a Simulink model as the cornerstone of design, teams can test and verify the design at all stages of development, reducing the chances of discovering expensive structural changes or bugs at the implementation stage. 27 Sep 2007 00:00:00 EDT Modeling Spacecraft Fuel Slosh at Embry-Riddle Aeronautical University //www.tianjin-qmedu.com/company/newsletters/digest/2007/july/embry.html Shortly after it reached orbit in August 1969, NASA's spin-stabilized Applications Technology Satellite 5 (ATS5) began to wobble, sending the spacecraft into an unplanned flat spin and crippling the mission. It was later found that this event was caused by excessive fuel slosh, creating a long-standing concern about this phenomenon. 27 Sep 2007 00:00:00 EDT Introducing Computational Methods to First-Year Students with Diverse Skills and Interests //www.tianjin-qmedu.com/company/newsletters/edu_digest/2007/aug/computational.html Pratt School of Engineering at Duke University requires all students to take Computational Methods in Engineering during their freshman year. The goal is to give students early, practical exposure to engineering concepts so that they can better decide which field of engineering they want to pursue. 27 Sep 2007 00:00:00 EDT Evaluating Plug-In Series Hybrid Designs for Postal Delivery Vehicles //www.tianjin-qmedu.com/company/newsletters/edu_digest/2007/apr/plugin.html The College of Engineering and Computer Science at the University of Michigan-Dearborn is helping to meet the growing need for more fuel-efficient vehicles with an interdisciplinary program leading to a master's degree in Automotive Systems Engineering. 27 Sep 2007 00:00:00 EDT Modeling Market Risk Using Extreme Value Theory and Copulas //www.tianjin-qmedu.com/company/newsletters/digest/2007/july/copulas.html By combining two increasingly popular statistical methods, you can efficiently manage risk and characterize the behavior of portfolios during financial and economic crises. 27 Jul 2007 00:00:00 EDT Studying the World's Most Complex Dynamic Systems //www.tianjin-qmedu.com/company/newsletters/news_notes/june07/simbiology.html Engineering tools and techniques are driving dramatic results in systems biology—from new drugs to biofuels. 27 Jul 2007 00:00:00 EDT Using Statistics to Analyze Uncertainty in System Models //www.tianjin-qmedu.com/company/newsletters/digest/2007/may/uncertainity.html Engineers and scientists rely on models to describe system behavior. System models are often created and analyzed under the assumption that the model inputs, defining parameters (constants), and operating environment are known precisely. Every real-world system operates under uncertainty, however, and failure to account for that uncertainty can lead to inaccurate predictions of system behavior. 21 Jun 2007 00:00:00 EDT Configuring and Controlling External Hardware in MATLAB //www.tianjin-qmedu.com/company/newsletters/digest/2007/may/matlab_hardware.html A GPS receiver example shows how you can import data from a wide range of external devices without leaving the MATLAB environment. 21 Jun 2007 00:00:00 EDT Measuring Test Completeness Using the Code Coverage Tool //www.tianjin-qmedu.com/company/newsletters/digest/2007/mar/codecoverage.html A single line of untested code in embedded software can cause an application to fail-with serious consequences. To ensure that every line of code has been tested, software engineers measure and analyze code coverage-typically while the code executes on the target. Often the target hardware is only available at a late stage in a development project. Finding incomplete code coverage at this late stage can result in time-consuming development cycle iterations and costly reruns. 30 Mar 2007 00:00:00 EDT Creating Standalone Virtual Environments //www.tianjin-qmedu.com/company/newsletters/digest/2007/mar/synthetic.html Three-dimensional (3-D) synthetic environments provide invaluable information in a range of fields, from civil engineering to cartography and search and rescue. In my own field of aerospace, they are used for flight simulation, post-flight analysis, ground vehicle movement tracking, guidance, navigation, control design validation, and surface ship navigation. 30 Mar 2007 00:00:00 EDT Azure Dynamics Accelerates Powertrain Development with Model-Based Design //www.tianjin-qmedu.com/company/newsletters/digest/2006/nov/azure.html Azure maintains its competitive edge by using Model-Based Design to develop a common design environment, automatically generate production code, and reuse approximately 90 percent of its components. 15 Nov 2006 00:00:00 EDT Building Accurate, Realistic Simulink Models //www.tianjin-qmedu.com/company/newsletters/digest/2006/nov/patterns.html An accurate system model is one that performs as expected and produces the desired results. To achieve this level of accuracy you must have a clear modeling goal. For example, will the model be used strictly for simulation, or for generating embedded C code? 15 Nov 2006 00:00:00 EDT Bell Helicopter Develops the First Civilian Tiltrotor //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/bellhelicopter.html Extensive simulations help ensure a flawless first flight for a unique aircraft design. 23 Oct 2006 00:00:00 EDT Developing Pharmacokinetic and Pharmacodynamic Models in Simulink //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/pharmacokinetic.html Researchers are building models that represent subsystems as graphical blocks rather than as complex differential equations. 23 Oct 2006 00:00:00 EDT Controlling Electron Beams in the International Linear Collider //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/ilc.html Accelerator physicists at the University of London use multiple simulations and high-throughput computing to test beam-alignment algorithms. 23 Oct 2006 00:00:00 EDT Creating an Executable Specification for the WiMAX Standard //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/wimax.html Use Model-Based Design to build an executable specification for a WiMAX transmitter channel coder. 23 Oct 2006 00:00:00 EDT Designing and Testing Electronic Body Systems at Jaguar //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/jaguar.html System engineers streamline the workflow with Model-Based Design and a virtual breadboard. 23 Oct 2006 00:00:00 EDT Developing Portfolio Optimization Models //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/portfolio.html Use MATLAB and Financial Toolbox to construct realistic, optimal portfolios that are stable over time. 23 Oct 2006 00:00:00 EDT The Sound of Innovation at Cochlear Limited //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/cochlear.html Engineers use rapid prototyping to advance cochlear implant technology. 23 Oct 2006 00:00:00 EDT Kiwa Water Research Builds a Tool for Monitoring Groundwater Levels //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/kiwa.html A MATLAB based monitoring tool lets hydrologists and ecologists use time series models to collect and interpret groundwater data. 23 Oct 2006 00:00:00 EDT Cleve's Corner: Professor SVD //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/clevescorner.html Dr. Gene Golub has made the singular value decomposition one of the most powerful and widely used tools in modern matrix computation. 23 Oct 2006 00:00:00 EDT Programming Patterns - Handling MATLAB Events in Excel //www.tianjin-qmedu.com/company/newsletters/news_notes/oct06/patterns.html A sample application analyzes worldwide temperature records and creates Excel charts from MATLAB data sets. 23 Oct 2006 00:00:00 EDT BAE Systems Proves the Advantages of Model-Based Design //www.tianjin-qmedu.com/company/newsletters/digest/2006/sept/bae.html Engineers at BAE Systems, engaged in the design and development of embedded systems involving FPGAs, are highly skilled in the well-established, traditional design process based on the hand-coding of VHDL. 23 Oct 2006 00:00:00 EDT Modeling Machine Constraints in SimMechanics and Simulink //www.tianjin-qmedu.com/company/newsletters/digest/2006/sept/simple_machines.html 除了最简单的刚体机器设计ned to operate within kinematic constraints that restrict the motion of machine components independently of the forces imposed upon them. These constraints can be time-varying (rheonomic) or time-invariant (scleronomic). Dynamic analysis of these systems requires implementing such constraints between pairs of bodies. The equations representing them are typically higher-index differential algebraic equations that are very challenging to solve. 23 Oct 2006 00:00:00 EDT How MATLAB Represents Pixel Colors //www.tianjin-qmedu.com/company/newsletters/digest/2006/july/pixel.html What colors do these pixel values represent? 23 Oct 2006 00:00:00 EDT Improving an Engine Cooling Fan Using Design for Six Sigma Techniques //www.tianjin-qmedu.com/company/newsletters/digest/2006/july/cooling.html Engineers and scientists use a variety of approaches to improve or design quality into products. This article follows one of the popular frameworks of Design for Six Sigma practitioners-DMAIC, for define, measure, analyze, improve, and control—to demonstrate how MATLAB, the Statistics Toolbox, and the Optimization Toolbox can improve the performance of an automotive engine cooling fan. 23 Oct 2006 00:00:00 EDT Using Custom Device Driver Blocks for Microcontroller- Based Motor Control //www.tianjin-qmedu.com/company/newsletters/digest/2006/may/mpc555.html From windshield wiper motors to gas turbines for power plants, microcontrollers are key to a wide range of applications. Unless the microcontroller is designed for a particular task, such as controlling the flow through a valve, positioning a lens, operating a conveyor belt, or positioning a robotic arm, it must be programmed. This involves developing both a control algorithm and a device driver that will support specific I/O functionality. 23 Oct 2006 00:00:00 EDT Modeling Flexible Bodies in SimMechanics and Simulink //www.tianjin-qmedu.com/company/newsletters/digest/2006/may/simmechanics.html SimMechanics and Simulink combine to form an efficient tool for simulating rigid-body mechanical systems, especially in control systems applications. These products also enable you to simulate flexible body motion-a frequent requirement in aerospace, automotive, civil engineering, and other industries. Because the SimMechanics Body block represents only a rigid body, you must first transform your continuous flexible body into an approximate form that you can represent in Simulink. SimMechanics can then simulate flexibility with a fidelity that is sufficient for many applications, such as control design. 23 Oct 2006 00:00:00 EDT Measuring Productivity and Quality in Model-Based Design //www.tianjin-qmedu.com/company/newsletters/digest/2006/mar/measuringprod.html Accurate measurements of productivity and quality are essential for balancing workload, creating predictable schedules and budgets, and controlling quality. Mon, 27 March 2006 15:21:36 GMT New Functions for Vectorizing Operations on Any Data Type //www.tianjin-qmedu.com/company/newsletters/digest/2006/mar/vector.html Vectorization is one of the core concepts of MATLAB. With one command it lets you process all elements of an array, avoiding loops and making your code more readable and efficient. Mon, 27 March 2006 15:21:36 GMT Delphi Models and Simulates a Safety-Critical Automotive Subsystem //www.tianjin-qmedu.com/company/newsletters/digest/2006/mar/delphi.html Using tools from The MathWorks and third parties, we developed a modeling and simulation method that supports a safety program for a critical vehicle subsystem. Mon, 27 March 2006 15:21:36 GMT Tips and Tricks - Checking Your Model with Simulink Model Advisor //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/tips.html The Simulink Model Advisor enables you to check models for conditions and configuration settings to produce efficient models and generated code. Wed, 1 February 2006 15:21:36 GMT Programming Patterns - Nested Functions in MATLAB //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/patterns.html At The MathWorks, we frequently receive questions that ask how to share information among multiple elements, such as figures in a graphical user interface (GUI) application. In this article, we describe how to write such an application with elegant code using nested functions, a new feature in MATLAB 7. Wed, 1 February 2006 15:21:36 GMT Cleve's Corner - The Growth of MATLAB and The MathWorks over Two Decades //www.tianjin-qmedu.com/company/newsletters/news_notes/clevescorner/jan06.pdf The Growth of MATLAB and The MathWorks over Two Decades Wed, 1 February 2006 15:21:36 GMT MATLAB in Computational Biology //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/compbio.html Life science researchers adopt the tools and methods of the engineering community. Wed, 1 February 2006 15:21:36 GMT A Model Recovery: ESA Engineer Uses MATLAB to Help Save Mission to Titan //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/model_recovery.html Dr. Luitjens Popken developed an analytical model in MATLAB that enabled the remote correction of a critical communication error. Wed, 1 February 2006 15:21:36 GMT FPGA-Based Wireless System Design //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/fpga.html The Simulink family of products, Xilinx System Generator for DSP, and Xilinx FPGAs are used to develop a receiver for a 16-QAM telemetry system. Wed, 1 February 2006 15:21:36 GMT Mercedes-AMG Develops an On-Target Rapid Prototyping Platform //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/mercedes.html The Vehicle Electrics/Electronics group at Mercedes replaced handwritten code with automatically generated code for a modified production electronic control unit. Wed, 1 February 2006 15:21:36 GMT Accelerating a Geospatial Application Using MATLAB Distributed Computing Tools //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/distrib.html By using four computers instead of one, researchers dramatically reduced run-time for a computationally intensive land cover aggregation and mosaic application. Wed, 1 February 2006 15:21:36 GMT Using Model-Based Design to Develop and Deploy a Video Processing Application //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/vip.html This automotive lane-detection system uses a small camera to transmit video information to a microprocessor installed on the vehicle. Wed, 1 February 2006 15:21:36 GMT The Brain Computer Interface: Using MATLAB and Simulink for BioSignal Acquisition and Processing //www.tianjin-qmedu.com/company/newsletters/news_notes/jan06/brain.html g.tec Medical Engineering GmbH developed a real-time biosignal processing platform for devices that convert brain waves into signals. Wed, 1 February 2006 15:21:36 GMT Deploying Simulink Designs on Your DSP: An Accelerated Approach to Custom Implementation //www.tianjin-qmedu.com/company/newsletters/digest/2006/jan/simdsp.html Simulink and the Signal Processing Blockset are two of the MathWorks products for designing and analyzing fixed-point digital signal processing (DSP) systems. Fri, 27 January 2006 15:21:36 GMT Two New Functions for Converting Datatypes and Changing Byte Order //www.tianjin-qmedu.com/company/newsletters/digest/2006/jan/datatypes.html Two new functions in MATLAB 7.1 (R14SP3) significantly simplify working with numeric datatypes at the byte level. The typecast function converts vector datatypes without changing the underlying bytes, and swapbytes changes endianness. Fri, 27 January 2006 15:21:36 GMT Modeling Survival Data with the Statistics Toolbox //www.tianjin-qmedu.com/company/newsletters/digest/nov04/modeling.html The Statistics Toolbox introduces new tools for analyzing probability distributions, which are fundamental to statistical analyses such as variability analysis, sensitivity studies, hypothesis testing, and parameter estimation and prediction. Wed, 19 Nov 2005 New Features in MATLAB 7 for Handling Large Data Sets //www.tianjin-qmedu.com/company/newsletters/digest/nov04/newfeatures.html MATLAB 7 introduces a number of enhancements to support large data set handling. Wed, 19 Nov 2005 15:21:36 GMT 使用实时W遗留代码功能的集成orkshop Embedded Coder //www.tianjin-qmedu.com/company/newsletters/digest/nov04/legacy.html 这article describes legacy function integration technologies for importing and exporting code generated by Real-Time Workshop Embedded Coder. Wed, 19 Nov 2005 15:21:36 GMT Color Management and Color Transformations in MATLAB //www.tianjin-qmedu.com/company/newsletters/digest/2005/nov/colormgmt.html Color management is an essential part of the image acquisition, image processing, and image output workflow. Fri, 14 November 2005 15:21:36 GMT Using Genetic Algorithms to Select a Subset of Predictive Variables from a High-Dimensional Microarray Dataset //www.tianjin-qmedu.com/company/newsletters/digest/2005/nov/genalgo.html The exploding amount of data generated by microarrays and other research methods poses problems for experimental design, visualization, and statistical analysis and interpretation. Fri, 14 November 2005 15:21:36 GMT An Integrated Environment for the Modeling, Simulation, and Rapid Design of Control Algorithms for Mobile Robots //www.tianjin-qmedu.com/company/newsletters/digest/2005/sept/mobile_robots.html Researchers in the Process Control and Control Engineering Department at the University of Hagen are working on a distributed multirobot system with several cooperating ground and aerial mobile robots. Fri, 30 September 2005 15:21:36 GMT Dynamic Function Creation with Anonymous and Nested Functions //www.tianjin-qmedu.com/company/newsletters/digest/2005/sept/dynfunctions.html 这article discusses two new language features in MATLAB 7 - anonymous functions and nested functions Fri, 30 September 2005 15:21:36 GMT Dynamic Function Creation with Anonymous and Nested Functions //www.tianjin-qmedu.com/company/newsletters/digest/2005/july/integrate_matlab.html 这article provides examples for working with Bioperl and BioJava in MATLAB. Fri, 29 July 2005 15:21:36 GMT Building a Distributed Aircraft Tracking Simulation Using TCP/IP //www.tianjin-qmedu.com/company/newsletters/digest/2005/july/airsim.html 这article describes how the Electrical and Computer Engineering Department at George Mason University used MATLAB to develop a platform sensor management. Fri, 29 July 2005 15:21:36 GMT Simplify Instrument Communication: Using Instrument Drivers with the Instrument Control Toolbox //www.tianjin-qmedu.com/company/newsletters/digest/2005/may/instrument.html 这article will examine some standard and advanced techniques for working with instrument drivers using the Instrument Control Toolbox. Tue, 24 May 2005 15:21:36 GMT Improve the Fidelity of Your Simulink Models Using Test Data and Parameter Estimation //www.tianjin-qmedu.com/company/newsletters/digest/2005/may/fidelity.html 这article describes how to use Simulink Parameter Estimation to estimate the parameters of a multidomain DC servo motor model. Tue, 24 May 2005 15:21:36 GMT Toyota Racing Development //www.tianjin-qmedu.com/company/user_stories/userstory8238.html?by=industry Learn how Toyota Racing Development's Race Vehicle Engineering group is using MATLAB to analyze and process test data for all of Toyota's racing initiatives, including the NASCAR Craftsman Truck series. Tue, 24 May 2005 15:21:36 GMT Model-Based Design with Production Code Generation for Steer-by-Wire System Development //www.tianjin-qmedu.com/company/newsletters/auto_digest/apr05/mbd.html Using a steer-by-wire system example, learn about the processes, methods, and tools for the design of automotive embedded systems. Tue, 24 May 2005 15:21:36 GMT Techniques for Creating Models and Generating Optimized Code for Fixed-Point Designs Using Simulink 6 //www.tianjin-qmedu.com/company/newsletters/digest/2005/mar/fixpt_designs.html Creating and implementing fixed-point designs is challenging because we live (and think) in a floating-point world. Tue, 24 May 2005 15:21:36 GMT Creating Test Cases to Verify Your Simulink Design Using the Signal Builder Block //www.tianjin-qmedu.com/company/newsletters/digest/2005/mar/sigbuilder.html 这article demonstrates the Signal Builder by creating a series of test cases to test and verify an automobile cruise controller design. Tue, 24 May 2005 15:21:36 GMT Developing Models for Real-Time Simulators Using MATLAB and Simulink //www.tianjin-qmedu.com/company/newsletters/aero_digest/feb05/modeldev.html Learn how the European Space Agency's Automated Transfer Vehicle project used MATLAB and Simulink to develop models of spacecraft that will ultimately service the International Space Station. Tue, 24 May 2005 15:21:36 GMT High-Integrity Code Generation and Verification //www.tianjin-qmedu.com/company/newsletters/aero_digest/feb05/codegen.html Explore how code generation and Model-Based Design with Simulink fit within software engineering frameworks for developing high-integrity flight software. Tue, 24 May 2005 15:21:36 GMT BAE SYSTEMS CNIR Develops On-the-Move Antenna Pointing and Stabilization System //www.tianjin-qmedu.com/company/user_stories/userstory8158.html?by=company In support of the WIN-T project, BAE Systems has developed an antenna system to provide soldiers with mobile, dependable communications. Tue, 24 May 2005 15:21:36 GMT Integrate Legacy Code for Simulation and Embedded Code Generation with the Legacy Code Tool //www.tianjin-qmedu.com/company/newsletters/digest/2005/jan/legacy.html 这article describes integration of code for simulation and code generation and introduces a new code integration technology, the Legacy Code Tool. Tue, 24 May 2005 15:21:36 GMT Nissan Develops Emission Reduction System for Mass-Production Vehicles Using MathWorks Tools //www.tianjin-qmedu.com/company/newsletters/auto_digest/oct04/ Meeting new emission standards and satisfying environmentally conscious car shoppers is critical to success for todays automobile manufacturers. Nissan used Model-Based Design to develop an emission reduction system for their Partial Zero Emission Vehicle. Tue, 12 Oct 2004 15:21:36 GMT International Automotive Conference //www.tianjin-qmedu.com/company/newsletters/auto_digest/oct04/ The MathWorks International Automotive Conference (IAC) 2004 was held in Stuttgart, Germany on June 15 and 16. Tue, 12 Oct 2004 15:21:36 GMT The Challenge X Competition hhttp: / / www.tianjin-qmedu.com/company/newsletters/auto_digest/oct04/ In August, The MathWorks hosted an intensive four-day training program to prepare teams of engineering students to participate in Challenge X, a groundbreaking three-year design competition sponsored by General Motors Corporation (GM) and the U.S. Department of Energy (DOE). Tue, 12 Oct 2004 15:21:36 GMT Incorporating M-Code into Simulink Models //www.tianjin-qmedu.com/company/newsletters/digest/sept04/mcode_simmodels.html You can incorporate code written in the MATLAB Language (M-code) into Simulink models in a variety of ways. Mon, 27 Sept 2004 15:21:36 GMT Deploying a Measurement Application with the MATLAB Compiler //www.tianjin-qmedu.com/company/newsletters/digest/sept04/measureapp.html An important new feature of the MATLAB Compiler 4 is the capability to deploy applications that use MATLAB objects, such as those provided by the Data Acquisition Toolbox. Mon, 27 Sept 2004 15:21:36 GMT Optimization with MATLAB and the Genetic Algorithm and Direct Search Toolbox //www.tianjin-qmedu.com/company/newsletters/digest/sept04/optimization.html Engineers and scientists are constantly looking for approaches to find optimal solutions, perform tradeoff analysis, balance multiple design alternatives, and quickly incorporate optimization methods in their algorithms and models. Mon, 27 Sep 2004 15:21:36 GMT Integer and Single-Precision Math in MATLAB 7 //www.tianjin-qmedu.com/company/newsletters/digest/july04/intmath.html MATLAB 7 now provides integer and single-precision math. Thu, 29 Jul 2004 15:21:36 GMT New Interactive Plot Creation Tools in MATLAB 7 //www.tianjin-qmedu.com/company/newsletters/digest/july04/plot_tools.html MATLAB 7 introduces a new set of tools to let you interactively create and edit plots without typing any MATLAB code. Thu, 29 Jul 2004 15:21:36 GMT Recommendations for Creating Accurate Linearized Models in Simulink //www.tianjin-qmedu.com/company/newsletters/digest/july04/linmodels.html Many engineering analysis and design methodologies require the linear approximation of complex nonlinear models. Thu, 29 Jul 2004 15:21:36 GMT A Practical Application of New Features of the System Identification Toolbox //www.tianjin-qmedu.com/company/newsletters/digest/july04/sysidtlbx.html The System Identification Toolbox now supports estimation and validation using frequency domain data. Thu, 29 Jul 2004 15:21:36 GMT Logic Design Using Stateflow Truth Tables (MATLAB News and Notes) //www.tianjin-qmedu.com/company/newsletters/news_notes/june04/logicdesign.html Stateflow truth tables are the only construct in the Simulink and Stateflow environment that support static analysis of logical completeness. Wed, 23 Jun 2004 15:21:36 GMT Teaching with Simulink (MATLAB News and Notes) //www.tianjin-qmedu.com/company/newsletters/news_notes/june04/teaching.html Science and engineering instructors describe how they use Simulink to actively engage students in solving real-world modeling and analysis problems. Wed, 23 Jun 2004 15:21:36 GMT Fixed-Point Signal Processing: Getting Started (MATLAB News and Notes) //www.tianjin-qmedu.com/company/newsletters/news_notes/june04/fixedpoint.html The new Fixed-Point Toolbox provides fixed-point data types and arithmetic in MATLAB. Wed, 23 Jun 2004 15:21:36 GMT Fixed-Point Modeling in an Ultra Wideband (UWB) Wireless Communication (MATLAB Digest) //www.tianjin-qmedu.com/company/newsletters/digest/may04/uwb.html 使用仿真软件模型万博1manbetx基于多波段奥尔特ogonal frequency division multiplexing (OFDM) UWB proposal submitted to the IEEE 802.15.3a standards group in September 2003, the article presents techniques for accelerating fixed-point design. Wed, 19 May 2004 15:21:36 GMT Legacy Code Integration Using Simulink and Real-Time Workshop Embedded Coder (MATLAB Digest) //www.tianjin-qmedu.com/company/newsletters/digest/may04/legacycode.html Embedded applications, especially those deployed in mass-production, often require integration between automatically generated and legacy code. Wed, 19 May 2004 15:21:36 GMT Using ActiveX to Connect MATLAB to Excel (MATLAB Digest) //www.tianjin-qmedu.com/support/solutions/data/1-17PWC.html?solution=1-17PWC Examples show several alternatives for connecting MATLAB and Excel. Wed, 19 May 2004 15:21:36 GMT