Many research groups are starting to pay serious attention to the problem of fractional-order
circuits. In this paper, a new approach to designing fractional order low-pass filter (FOLPF) is …

This paper introduces the generalization of the classical Transitional Butterworth-Butterworth
Filter (TBBF) to the Fractional-Order (FO) domain. Stable rational approximants of the FO …

In this paper, six optimal fractional-order transfer functions (FOTF) to approximate the
magnitude characteristics of a fractional-order highpass Butterworth filter (FHBF) are …

The design and realization of fractional-order low-pass Butterworth filter (FOLPBF) for order
(1+ α), with 0< α< 1, optimized using a speed enhanced series combination of two meta …

This paper approximates the behavior of low-pass Bessel filter in fractional domain using the
Interior search algorithm (ISA). A detailed analysis has been done with sensitivity analysis …

A precise control in the stopband attenuation characteristics can be achieved by using the
fractional-step filters instead of the traditional integer-order filters. In this paper, nine nature …

Sparse representation is commonly used in correction models to reduce thermal radiation
effects. If the correction problem is restricted to a sparse representation problem, residual …

This paper presents the optimal rational approximation of (1+ α) order Butterworth filter,
where α∊(0, 1) under the continued fraction expansion framework, by employing a new cost …

In this paper, a fractional-order bandpass Butterworth filter (FBPBF) exhibiting symmetric roll-
off characteristic is approximated as an integer-order transfer function using a metaheuristic …

Optimal integer‐order transfer function approximation of linear time‐invariant fractional‐
order systems (FOS) using a straight‐forward approach is proposed here. The error between …