用matlab仿真了LDPC码的编码译码程序，及其用BPSK调制传输。并测其误码率-Matlab simulation of the LDPC codes with coding and decoding process, and its transmission with BPSK modulation. And measure its error rate

基于Matlab平台将LDPC码与64QAM结合进行仿真，得出误码率曲线图。-LDPC codes based on Matlab platform will combine with 64QAM simulation results BER curve.

用C和MALAB语言来构造LDPC码，可帮助理解两种语言的连接方法，内有BER性能仿真代码。-MALAB language with C and constructed LDPC codes, the connection method can help to understand two languages, there BER performance simulation code.