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 and update can be found at: http://sites.google.com/site/bsnugroho/ldpc
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File list (Check if you may need any files):
decodeBitFlip.m
decodeLogDomain.m
decodeLogDomainSimple.m
decodeProbDomain.m
ldpcBER.m
license.txt
makeLdpc.m
makeParityChk.m
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