Efficient and Accurate Optimal Linear Phase FIR Filter Design Using Opposition-Based Harmony Search Algorithm

Table 10

Other comparative results of performance parameters of the FIR BS filter of order 20 for all algorithms.

Algorithm	FIR BS filter of order 20
	Maximum, average stop band ripple (normalized)	Transition width (normalized)	Execution time for 100 cycles
PM	0.08273, 0.08268	0.0905	—
RGA	0.03262, 0.02322	0.0959	6.2846
PSO	0.02966, 0.02092	0.0936	4.8777
DE	0.02832, 0.02161	0.0981	5.0005
OHS	0.02385, 0.01906	0.1069	4.9943