Implementation of LDPC coding
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1。 A 128x256 often (3,6) H matrix (if you need to simulate other code, you need to write a check matrix to generate your own code). The file '128x256regular'_ v6。 The pad 'is made with Matlab 6.5 people. 2。 File LDPC code in AWGN channel simulation. 3。 The decoder is implemented based on MATLAB and c-MEX file.