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ldpc_decoder_802_3an_latest.tar
- LDPC encoder and decoder, very simple
makeParityChk
- ldpc码校验矩阵的生成函数，测试可以使用的文件-Lala code file generation function ldpc parity check matrix, the test may be used
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
LDPCFZ
- LDPC编码的编码与译码 加入了高斯白噪声 有兴趣的可以看看 没有错误-LDPC encoding and decoding coded joined the Gaussian white noise are interested can look no error
cml
- 这是用C语言写的LDPC的译码算法。里面有DVB-S2标准的LDPC码。算法是用C写的Matlab S-函数。开发环境是VC6.0和MATLAB。-This is a LDPC decoding algorithm written in C language. There are DVB-S2 standard LDPC code. The algorithm is Matlab S- function written in C. The development environment is V
chandhuLDPC
- LDPC编码和译码代码，并可实现误码率仿真。-LDPC encoding and decoding code, and can realize the BER simulation.
exit-chart
- ldpc的外信息转移表的matlab仿真程序-ldpc extrinsic information transfer chart matlab simulation program
12
- 短环查找程序：寻找ldpc码里的短环，例如8环，然后统计组成环的变量节点和校验节点。-Short Ring Finder: Find ldpc code in the short ring, for example, 8 ring, then the composition of the ring statistical variable nodes and check nodes.
16APSK
- matlab中的16APSK调制和软解调，软解调用于LDPC译码。-16APSK modulation and soft-demodulation in matlab. Soft-demodulation is used for LDPC decoding.
cf_ldpc
- vhdl code for ldpc decoding
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 ??
EXIT
- 用EXIT来分析LDPC码，可以进行生成矩阵度的优化，便于理解整个译码过程。-EXIT can be used to optimize the degree distribution of the LDPC code,furthermore it s helpful to understand the whole decoding process.
PEG
- LDPC码的PEG构造算法，注释详细，有一定的参考价值-This is the PEG algorithm for the construction of LDPC Codes, the comments are in detail and it s a valuable reference
cycleCount
- File is used for counting short cycle of ldpc codes. You must give parity check matrix of ldpc code in text file and then use cycle count file of matlab for counting of short cycle of given length.
verilog_rtl
- 关于LDPC解码的verilog程序，包含设计代码和验证环境-LDPC decoding on verilog procedures, including the design code and verification environment
59238
- This is LDPC Code for low density parity check
LLR--BP
- LDPC码的软判决译码算法，概率域LLR—BP算法，其中，概率信息以对数似然比的形式表示。-The decoding algorithm of LDPC . The LLP-BP algorithm of probability field,in which,the probability informationv expressed by the form of log likelihood ratio.
ldpc_bsnugroho
- Simple demonstration of LDPC in MATLAB