matlab实现的fm语音信号调制,读取wav格式的音频文件，采样及其编码，并进行信号的混合，为分离做准备-matlab fm module

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.