Research Article
Design of IIR Digital Filters with Arbitrary Flatness Using Iterative Quadratic Programming
Table 2
Comparison with [
13] in Example 2.
| ā | | (dB) | | CPU time (s) | Iteration number |
| Proposed | 7 | 27.85 | 0.980 | 1.812 | 45 | 8 | 35.02 | 0.928 | 0.512 | 16 | 9 | 41.38 | 0.850 | 0.372 | 14 | 10 | 46.61 | 0.784 | 0.385 | 12 | 11 | 50.89 | 0.746 | 0.351 | 11 |
|
Reference [13] | 7 | 25.78 | 1.002 | 0.212 | 7 | 8 | 34.07 | 0.924 | 0.205 | 7 | 9 | 40.46 | 0.850 | 0.202 | 7 | 10 | 45.76 | 0.784 | 0.207 | 7 | 11 | 50.10 | 0.746 | 0.198 | 6 |
|
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