Community Profile

photo

Rishi Balasubramanian


最后出现：3天前|Active since 2020

接触

Master of Applied Sciences in Electrical and Computer Engineering

Statistics

  • First Answer
  • 感恩3级
  • 首次审查

查看徽章

Content Feed

查看

Answered
How to get redundancy symbols (or complete codeword) after RS/BCH decoding using comm.BCHDecoder and comm.RSDecoder
Same problem 6 years later. Any solutions?

4个月前|0

Answered
BCH decoding algorithm in comm.BCHDecoder
Berklamp Massey算法。查找误差定位器多项式以找到误差位置。

4个月前|0

Question


BCH编码器 - 错误位置
Hello All, I am using the 'Communications Toolbox' and there is this 'comm.BCHDecoder' that I intend to use. A deeper study ab...

4个月前|0答案|0

0

answers

Question


更改特定位的颜色imagesc（），image（）
嗨，我有一个二进制矩阵，我的算法在其中找到不一致之处，并在goess ro ro ...时翻转各个位...

4个月前|2个答案|0

2

answers

Question


How to read data from text file and store as it is with variables
I have this data file, it goes like phi1_32_1 = 1 phi2_32_1 = 32 phi1_32_2 = 1 phi2_32_2 = 33 phi1_32_3 = 1 phi2_32_3 =...

1 year ago | 1 answer | 0

1

answer

Question


Matlab等效于C ++中的Rand（）
Hello, I am trying to adapt a C++ code to my Matlab project. In C++ there is this line random4 = rand() % item // Here th...

1 year ago | 1 answer | 0

1

answer

Question


我的LDPC BER曲线对吗？
Hello, I am trying to simulate a 3/5 LDPC code. I have encoded it using the Systemic approximate Lower Triangular Encoding syst...

1年前| 0answers | 0

0

answers

Question


与选定的行添加所有后续行
Hello, I have a mxn binary matrix H = [1 1 1 0 1 1 1; 0 1 0 0 1 0 1; 1 1 0 1 0 1 1; 1 1 1 0 0 0 0; 0...

1 year ago | 1 answer | 0

1

answer

Question


Use Gaussian Jordan Elimination to convert binary matrix to All zero Matrix
Hello, Consider I have my binary matrix. I want to use Gauss Jordan Elimination to convert a part of my matrix to all zero. Bel...

1 year ago | 1 answer | 0

1

answer

Question


Find rows in MATRIX based on position of elements
考虑我有一个二进制矩阵H h = [1 1 0 1 1 1 0 0 1 0 1;0 0 0 1 0 1 0 0 1 1;0 1 1 0 1 0 1 0 0 1;1 1 0 0 ...

1 year ago | 1 answer | 0

1

answer

Question


My LDPC BER curve is bad
您好，对于我的硕士论文，我正在尝试模拟MATLAB上的准环状低密度奇偶校验检查代码（QC-LDPC）代码。...

1年前| 0answers | 0

0

answers

Question


使用应用程序设计器运行输入参数的函数
I have a MATLAB script file (.m file) which is a function %It begins like this function M = qcldpc(j, k, a, b, p) I am trying...

1 year ago | 1 answer | 0

1

answer

Answered
Creating dynamic variables using loops | Automatic Variables using loops
Okay, I kinda don't understand I guess, as I did not get the expected result from any of the answers, except Stephen's, but it h...

1年前| 0

Question


Creating dynamic variables using loops | Automatic Variables using loops
Hello, I believe that I am in a predicament. I have already read that trying to create variables from a loop (using eval like A...

1 year ago | 3 answers | 0

3

answers

Question


Move multiple rows with exceptions
Hey Consider I have a mxn matrix of binary data. I want to move the rows with 1s in it corresponding to a particular column exc...

1 year ago | 1 answer | 0

1

answer

Question


A switch case with multiple results or switch expressions?
Is such a switch case possible? If not, whats my workaround for it? switch r,d case d=1 && r=1 continue ca...

1 year ago | 2 answers | 0

2

answers

Question


Move multiple rows to specified postion
Hello, I have a mxn matrix of binary data. I want to write a code where I move multiple rows to specified position or index. %...

1 year ago | 1 answer | 0

1

answer

Question


移动多行而无需交换
Hello, I have a mxn matrix of binary data. I want to write a code where I find the rows in column n which have 1s in them and m...

1 year ago | 1 answer | 0

1

answer

Question


在其中找到最少1（一个）的列|找到至少一个非零元素的列
Consider I have a m by n matrix with binary data Is there a easy way to write a code that can identify the column with the leas...

1 year ago | 2 answers | 0

2

answers

Question


Return the column(s) indices with minimum value which is not zero.
考虑一个矩阵H = 1x30。这些元素中的数据是数字0、1、2，......

1 year ago | 1 answer | 0

1

answer

Question


选择至少一个1的列
Hey people Assume I have a m by n matrix of binary data. How would I be able to identify the column that has the least number o...

1 year ago | 1 answer | 0

1

answer

Question


将特定列移至指定索引
Hey assume I have a matrix 50x100 In an automated function I will be needing to select particular column, and move it to specif...

1 year ago | 1 answer | 0

1

answer

Question


选择一行并在矩阵的末尾附加它。将选定的行移动到矩阵的末端
你好，假设我有一个矩阵h = [1 0 0 1 0 1 0 0 0 0 1 1 1 1 0 1 1 1 0 1 0 1 ...

1 year ago | 1 answer | 0

1

answer