不同码率对比(可用)\bpsk.m ..................\bp_decoder.m ..................\extract_mesg.m ..................\genH.m ..................\H2P.m ..................\ldpc_encode.m ..................\main.m ..................\mul_GF2.m ..................\reorder_bits.m ..................\可用.fig 不同码率对比(可用)