dsp
代码说明：
输入自己事先录制好的语音信号，该程序实现将语音信号通过FIR低通、高通、带通滤波器后还原出来的语音质量(Enter their own pre-recorded speech signal, the program will realize voice signal through the FIR low-pass, high pass, band-pass filter to restore them after the voice quality)
文件列表：
dsp
...\bandpass.asv
...\bandpass.m
...\eeeband.asv
...\eeeband.m
...\eeeehigh.m
...\eeeelow.m
...\fir filter
...\..........\firbandf.m
...\..........\firhighf.m
...\..........\firlowf.m
...\fir filter.rar
...\high.asv
...\high.m
...\linjun0.wav
...\low.asv
...\low.m
...\图形
...\....\firlow.bmp
...\....\passfirband.bmp
...\....\passfirhigh.bmp
...\....\passfirlow.bmp
...\....\passiirband.bmp
...\....\passiirhigh.bmp
...\....\passiirlow.bmp
...\....\totalfirband.bmp
...\....\totalfirhigh.bmp
...\....\totalfirlow.bmp
...\....\totaliirband.bmp
...\....\totaliirhigh.bmp
...\....\totaliirlow.bmp
...\....\源信号.bmp
...\读源文件.m
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