Description: Learn the basic principles of the use of digital signal processing to achieve the speech signal in the integrated use of signal extraction matlab7.0 environment, amplitude-frequency transform and Fourier transform, filtering and other techniques for speech signal processing.
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yuyinchuli\freqz_m.m
..........\ideal_lp.m
..........\yuyinchuli.m
..........\zaosheng.wav
yuyinchuli