Description: Read a section of the voice signal, and add the Gaussian white noise, the output of the original signal and noise signal spectrum, the analysis and comparison, and finally remove the noise, and then the spectrum analysis.
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File list (Check if you may need any files):
zaoshengpinpu.m
zixiangguanhanshu.m
STFTpinpu.m
yuyinxinhao.m
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