The Design of LDPC Decoder over Multipath Channels
He Huang · Computer engineering & Software · 2011
In this paper,the Low-density parity-check coding system and channel model with baseband modulation and coding are introduced at first.And,it designs a kind of adaptive equalizer which is suited to the application in the multipath channel.Then,Low-density parity-check codes and the coder-decoder are constructed.Finally,some simulations using bit error rate parameters testified the advantages of the new LDPC decoding system,which is made of the adaptive equalizer and LDPC decoder.In other words,the new ways can duel with poor bit error rate performance.