本程序包含LDPC码的BF、WBF、IMWBF等不同译码算法的时间复杂度以及性能比较。-This program is about different decoding algorithm of LDPC codes including time complexity and performance comparison of BF, WBF, IMWBF .

ldpc码的比特反转译码算法利用C语言实现，虽然简单但比较完整(The bit inversion decoding algorithm of LDPC code is implemented in C language, which is simple but complete.)