Design of IIR Digital Filters with Arbitrary Flatness Using Iterative Quadratic Programming

Table 2

Comparison with [13] in Example 2.

		(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