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- matlab
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- File Size:
- 1.41mb
- Update:
- 2017-12-18
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- 李默
Description: Simple digital filter design
1. design of Butterworth digital filter by impulse response invariance
2. design of Chebyshev digital filter by bilinear transform
3. the Butterworth digital filter is designed by the bilinear transformation method, and the direct structure is converted into a cascade structure
5. design bandstop filter
6. design of FIR digital low pass filter by window function design
7. the FIR digital low pass filter is designed by using the frequency sampling design method.
8. the content of creative training and expansion
(1) design IIR or FIR filter to filter the noise of electrocardiogram signal according to the characteristics of ECG signal
(2) the IIR filter or FIR filter is designed to filter the speech signal.
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File list (Check if you may need any files):
| Filename | Size | Date |
|---|
| 3
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| 3\Untitled2.m | 13 | 2017-12-06
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| 3\Untitled3.m | 2058 | 2017-12-14
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| 3\afd_butt.m | 468 | 2017-12-03
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| 3\dir2cas.m | 646 | 2017-12-13
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| 3\freqz_m.m | 422 | 2017-12-03
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| 3\ideal.m | 91 | 2017-12-04
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| 3\imp_invr.m | 315 | 2017-12-03
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| 3\shiyan61.m | 1037 | 2017-12-06
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| 3\t1.m | 421 | 2017-12-03
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| 3\t14.m | 468 | 2017-12-13
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| 3\t1a.m | 1308 | 2017-12-13
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| 3\t1b.m | 419 | 2017-12-04
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| 3\t2.m | 1468 | 2017-12-13
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| 3\t3.m | 971 | 2017-12-16
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| 3\t5.m | 985 | 2017-12-14
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| 3\t6.m | 2304 | 2017-12-16
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| 3\t7.m | 2189 | 2017-12-18
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| 3\t81.m | 990 | 2017-12-13
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| 3\t82.m | 942 | 2017-12-18
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| 3\ta.m | 164 | 2017-12-06
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| 3\u_buttap.m | 403 | 2017-12-03
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| 3\u_chb1ap.m | 370 | 2017-12-03
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| 3\琵琶语.wav | 1587714 | 2017-12-18 |
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