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LDPC
- 本人编写的QC-LDPC码的完整实现，采用阵列校验矩阵，极其简单，适合入门-A easy-to-learn source code of QC-LDPC encoder
qc_ldpc
- 该程序可以构造一个不同行重列重下的QC-LDPC码，并做性能仿真-constructs qc-lpdc codes given size of sub-mnatrix(m), girth(g1), row (k) and column(j) weights
hill-climbing-for-4-6-8
- 实现QC-LDPC码字的cycle的search功能，算法为hill climbing算法，能有效去除QC-LDPC码字里长为4,6,8的环，使得码字有较好纠错的性能-Realization of QC-LDPC codeword cycle of search functions, algorithms for the hill climbing algorithm, can effectively remove the QC-LDPC codeword length of 4,6,8 in
check-number-of-cycle-8
- 能够计算出QC-LDPC码字里所有长为8的环-Be able to calculate the QC-LDPC codeword length of the ring in all 8
try-my-way
- 除hill climbing算法以外另一种去除QC-LDPC码字里短环的算法。。。只是我自己试验的。。。但是结果也还行-In addition to hill climbing algorithm another algorithm QC-LDPC codeword in a short ring removed. ʱ ?? ʱ ?? Just my own tests. ʱ ?? ʱ ??
imppaper
- layered decoding used for QC LDPC Decoder. it consists of check node,bitnode, memory, LLR value generation, minimum finder