通信系统仿真 语音信号pcm编码 2dpsk调制 的 两路语音信号 simulink 仿真-Communication system simulation pcm speech signal coding 2dpsk two-way voice signal modulation simulink simulation

matlab编写的PCM脉冲编码调制simulink仿真模型，包含对不同频率语音信号的仿真。-Matlab prepared PCM pulse code modulation simulink simulation model, including the simulation of different frequencies of speech signals.