语音信号的分帧加窗的matlab实现及语音信号处理预加重、加窗分帧matlab程序-Sub-frame window of the speech signal and speech signal processing matlab to achieve pre-emphasis, adding windows framing matlab program

语音信号预加重的仿真分析，抑制信号的高频部分。(Simulation of the pre-emphasis on a voice signal, compressing the high-frequency part of a signal.)