LDPC码编解码仿真程序，BSC、AWGN信道，sparse编码-LDPC code decoding simulation program, BSC, AWGN channel, sparse coding

LDPC码的编译码程序，实现概率域的迭代译码-Codec LDPC codes, iterative decoding probability domain

用于LDPC编码译码的仿真实现。包括随机生成校验矩阵、由校验矩阵产生生成矩阵、编码、加随机噪声、译码等内容。-For LDPC codec simulation. Including randomly generated check matrix, generated by the parity check matrix generator matrix, coding, plus random noise, such as decoding.

LDPC目前用的最多、性能最好的译码算法为BP译码算法，本程序用C语言对BP译码算法进行了实现，为了方便初学者，本文还附带了两篇关于BP算法的论文。-LDPC is currently the most used, the best performance of the decoding algorithm for BP decoding algorithm, this procedure using C language on the BP decoding algorithm is impl