利用准循环LDPC码的情况来代数结构摘要和消除通道 -The algebraic structure of quasi-cyclic LDPC code is used to and eliminate the channel

THIS DOCUMENT HAVE LDPC ENCONDING AND DECODING UN AWGN CHANNEL

C and MATLAB implementation for LDPC encoding and decoding-Overview of what is provided WiFi (IEEE 802.11n) LDPC code construction Encoding by back-substitution for WiFi LDPC codes Iterative belief propagation (BP) Decoding (including