matlab中用simulink实现PCM通信系统，完整代码-matlab using simulink achieve the PCM communication system, complete code

基于matlab的MPSK调制方式simulink仿真系统，系统中有录音模块、PCM编码、误码率计算等模块。-MPSK modulation mode based on the matlab simulink simulation system, the system of recording module, PCM coding, bit error rate calculation module, etc.