音频信号处理，主要完成对于音频信号的滤波，内含自己编写的低通、高通和带组数字滤波器源码-Audio signal processing, mainly to complete the filtering for audio signals, including the preparation of their own low-pass, high-pass digital filter and source code with group

一个信号处理的matlab程序，含GUI界面，包含信号处理基本内容，频域分析、滤波等，可以处理矩形波、三角波、音频等信号-A signal processing matlab program, including GUI interface, including the basic content of signal processing, frequency domain analysis, filtering, etc., can handle rectangular wave, trian

Realization of 10 digital audio recognition program High-resolution array signal processing estimates, cordic matlab simulation algorithm.