Holistic Biquadratic IIR Filter Design for Communication Systems Using Differential Evolution

Table 1

Best cut-off frequency 𝑓_𝑐 and corresponding MSE to the matched filter's magnitude's response.

Filter type	𝑓𝑐	MSE
	normalised frequency	(dB)
Butterworth	0.07𝜋	−10.63
Elliptic	0.075𝜋	−8.83
Chebyshev	0.075𝜋	−8.61