语音信号处理系统，设有GUI界面，操作方便，可对语音信号进行低通、高通、带通处理，并可以画出处理前后的波形，播放处理前后的语音。-The speech signal processing system, with GUI interface, easy to operate, can the speech signal low pass, qualcomm, band-pass processing, and can draw the waveform before and after proc