Conference Paper

Fractional-order Nonminimum-phase Filter Design

Hassanein A.M.
Elwy O.
Said L.A.
Madian A.H.
Radwan A.G.
Soliman A.M.

This paper introduces the design procedure of the fractional-order Soliman Nonminimum-phase filter. Theoretical analysis has been carried out providing the critical frequencies of the filter. The effect of fractional-order parameter \alpha on the filter response has been investigated. Additionally, two different approximation techniques (Oustaloup and Matsuda) have been employed to realize the filter. A comparison is held between the exact and approximated solutions. Theoretical analysis is verified through circuit simulations and experimental work. © 2019 IEEE.