CMMB中ldpc编码器的verilog代码 CMMB中的ldpc编码器采用H矩阵的做法进行 编码，通过对H矩阵的分解进行迭代进行 编码，比较复杂。此代码为发射端的源代码， 已经应用。

交织器（用LDPC译码，H矩阵交织器书写方法）希望有用-Interleaver (with LDPC decoding, H matrix interleaver write methods) seek to help

ldpc codes are low dencity paRity checking matrix to check the parity on matrix based g and h algorithm based on algorithm matrix input will be added to this code