Research Article
Minimum Phase Property of Chebyshev-Sharpened Cosine Filters
Table 1
First half of the symmetric impulse response of the filter designed with method [
6] in Example
1.
| | | | | | |
| 1 | 0.000030517578125 | 9 | 0.004943847656250 | 17 | 0.037902832031250 | 2 | 0.000091552734375 | 10 | 0.007110595703125 | 18 | 0.043304443359375 | 3 | 0.000183105468750 | 11 | 0.009887695312500 | 19 | 0.048431396484375 | 4 | 0.000396728515625 | 12 | 0.013275146484375 | 20 | 0.052825927734375 | 5 | 0.000732421875000 | 13 | 0.017272949218750 | 21 | 0.056488037109375 | 6 | 0.001281738281250 | 14 | 0.021881103515625 | 22 | 0.058959960937500 | 7 | 0.002136230468750 | 15 | 0.026916503906250 | 23 | 0.060241699218750 | 8 | 0.003295898437500 | 16 | 0.032409667968750 | ā | ā |
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