随机构造LDPC码的源代码，内有BER性能仿真分析，已运行无错误。-Randomly constructed LDPC code of the source code, there BER performance simulation analysis has been run without errors.

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.