- Category:
- matlab
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[Matlab]
[源码]
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- 1kb
- Update:
- 2016-03-17
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- 也均
Description: A CQMFB, low-pass filter H0 (z) half band filter.The half band filter length of 47, passband by frequency = 0.42 PI, try to give H0 (z), H1 (z), G0 (z), the amplitude frequency response of G1 (z), unit sample response and drawing.Try to generate a signal, it is composed of two sine added white noise, one is in low frequency, one in high frequency, the frequency of the sinusoidal and white noise and the signal-to-noise ratio of a given himself.Trial designed for the signal decomposition and reconstruction filter group.Comparing the effect of reconstruction, and continue to analysis the results.
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test04.m
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