ldpc-

来自「LDPC码既低密度奇偶校验码（Low Density Parity Check 」· 代码 · 共 15 行

Description LDPC codes BER simulation under AWGN channel. MacKay-Neal based LDPC matrix. Message encoding uses sparse LU decomposition. There are 4 choices of decoder: hard-decision/bit-flip decoder, probability-domain SPA decoder, log-domain SPA decoder, and simplified log-domain SPA decoder. Documentation can be found at: http://bsnugroho.googlepages.com/
 
Required Products  Communications Blockset
 
MATLAB release MATLAB 7.0.1 (R14SP1)  
Zip File Content   
Other Files  ldpcBER.m, 
makeLdpc.m, 
makeParityChk.m, 
decodeBitFlip.m, 
decodeLogDomain.m, 
decodeLogDomainSimple.m, 
decodeProbDomain.m