电台I/O

Transmit and receive real-world RF signals

When transmitting or receiving real-world RF signals, use I/O properties and techniques to perform single and multichannel I/O, detect lost samples, apply burst mode buffering, and repeatedly transmit a waveform.

Functions

`sdrrx`	Create receiverSystem objectforXilinxZynq-based radio hardware
`sdrtx`	Create transmitterSystem objectforXilinxZynq-based radio hardware
`捕获`	Capture contiguous RF data usingXilinxZynq-based radio hardware
`designCustomFilter`	Design custom filter for模拟设备AD9361/AD9364 RF chip
`info`	Synchronize receiver or transmitter radio settings with radio hardware
`transmitRepeat`	将波形信号下载到收音机，并反复在空中传输

Objects

`comm.SDRRxAD936x`	Receive data from AD936x-basedZynqradio hardware
`comm.SDRRxFMCOMMS5`	Receive data from FMCOMMS5Zynqradio hardware
`COMM.SDRTXAD936X`	Send data to AD936x-basedZynqradio hardware
`comm.sdrtxfmcomms5`	Send data to FMCOMMS5Zynqradio hardware

Blocks

AD936x Receiver	Receive data from AD936x-basedZynqradio hardware
AD936x Transmitter	Send data to AD936x-basedZynqradio hardware
FMCOMMS5 Receiver	Receive data from FMCOMMS5Zynqradio hardware
FMCOMMS5 Transmitter	Send data to FMCOMMS5Zynqradio hardware

Topics

广播I/O属性和技术

Channel I/O
Overview of available radio channels to send and receive data.
Repeated Waveform Transmitter
Use a transmitter System object™ for repeated signal transmission.
Capture Over-the-Air Signals
记录MATLAB中捕获后处理的RF信号^®.
SDR Receiver Sample Times
Set sample times in receiver blocks or receiver System objects.
Data Frame Lengths
Set data frame length in receiver blocks or receiver System objects.
检测远处和超支
Detect underruns and overruns using the lost sample indicator.
Burst Mode
要实现实时性能，请启用爆发模式。
Apply Conditional Execution
To determine whether you receive valid data from the radio hardware, apply conditional execution.

Digital Modulation

QPSK Transmit Repeat Using Analog Devices AD9361/AD9364
Continuously transmit QPSK data using the repeated waveform transmitter functionality.
正交相移编码发射机使用模拟Devices AD9361/AD9364
Transmit QPSK modulated messages onto a carrier with a specified center frequency.
QPSK Receiver Using Analog Devices AD9361/AD9364
接收和解码QPSK调制消息。
802.11a Transmission and Reception Using Analog Devices AD9361/AD9364
使用单个SDR设备传输并接收编码的WLAN数据包。

Diagnostics

使用模拟设备AD9361/AD9364接收音调信号
Perform a simple loopback of a complex sinusoid signal.
Frequency Offset Calibration Receiver Using Analog Devices AD9361/AD9364
Determine frequency offset between SDR devices using a transmitter and a receiver.
Frequency Offset Calibration Transmitter Using Analog Devices AD9361/AD9364
Determine frequency offset between SDR devices using a transmitter and a receiver.

Troubleshooting

常见问题和解决方案

解决安装过程中遇到的问题或使用支持软件包的I/O模式功能时遇到的问题。万博1manbetx

Featured Examples

Transmit and Receive LTE MIMO Using Analog Devices AD9361/AD9364

在单个SDR设备上生成多个Antenna LTE传输，以同时发射和接收。

打开脚本

Capture RF Data to Baseband File Using Analog Devices AD9361/AD9364

Save an FM broadcast signal to a file as baseband samples, read the file, and demodulate the baseband samples.

打开实时脚本

Frequency Offset Calibration Using Analog Devices AD9361/AD9364

Determine frequency offset between SDR devices using a transmitter and a receiver model.

开放型号

LTE Transmitter Using Analog Devices AD9361/AD9364

Generate and transmit LTE waveform on an SDR device.

LTE Receiver Using Analog Devices AD9361/AD9364

Decode MIB and recover basic system information from LTE waveform received from an SDR device.

打开脚本