LDPC码的高斯消去编码基于MATLAB的M函数编程-LDPC codes Gaussian elimination coding based on MATLAB M-function programming

A novel class of bit-flipping (BF) algorithms for decoding low-density parity-check (LDPC) codes is presented. The proposed algorithms, which are called gradient descent bit flipping (GDBF) algorithms, can be regarded as simplified gradient d