Detail publikačního výsledku

Design of Fractional-Order Chebyshev Filter with FOE Based on R-C-NR Structure

DVOŘÁK, J.; KUBÁNEK, D.; JEŘÁBEK, J.; ŠEDA, P.; ALDRIDGE, R.

Originální název

Design of Fractional-Order Chebyshev Filter with FOE Based on R-C-NR Structure

Anglický název

Design of Fractional-Order Chebyshev Filter with FOE Based on R-C-NR Structure

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

The design of the Chebyshev fractional-order frequency filter with FOE (Fractional-Order Element) is presented in this paper. The FOE is designed based on a distributed R-C-NR (Resistive-Capacitive-Resistive with N-times resistance) layer structure and provides the desired phase value with minimum error over a wide frequency band. The program created in MATLAB environment using genetic algorithms was used to find the optimal parameters and optimize the structure emulating FOE properties according to the specified requirements. The presented circuit is designed with the order 2.82 and provides low-pass and high-pass filtering functions. The possibility to change the value of cut-off frequency in range from 50 to 200 kHz and pass-band ripple in range from 3 to 9 dB by changing the value of the transconductances is also presented. Features of the designed filter are verified by simulations in OrCAD PSpice for selected values of cut-off frequency and pass-band ripple.

Anglický abstrakt

The design of the Chebyshev fractional-order frequency filter with FOE (Fractional-Order Element) is presented in this paper. The FOE is designed based on a distributed R-C-NR (Resistive-Capacitive-Resistive with N-times resistance) layer structure and provides the desired phase value with minimum error over a wide frequency band. The program created in MATLAB environment using genetic algorithms was used to find the optimal parameters and optimize the structure emulating FOE properties according to the specified requirements. The presented circuit is designed with the order 2.82 and provides low-pass and high-pass filtering functions. The possibility to change the value of cut-off frequency in range from 50 to 200 kHz and pass-band ripple in range from 3 to 9 dB by changing the value of the transconductances is also presented. Features of the designed filter are verified by simulations in OrCAD PSpice for selected values of cut-off frequency and pass-band ripple.

Klíčová slova

Fractional-Order; Filter; R-C-NR; Chebyshev; FOE; High-pass filter; Low-pass filter

Klíčová slova v angličtině

Fractional-Order; Filter; R-C-NR; Chebyshev; FOE; High-pass filter; Low-pass filter

Autoři

DVOŘÁK, J.; KUBÁNEK, D.; JEŘÁBEK, J.; ŠEDA, P.; ALDRIDGE, R.

Vydáno

28.11.2024

ISBN

978-3-8007-6544-7

Kniha

ICUMT 2024; 16th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops

Strany od

1

Strany do

6

Strany počet

6

BibTex

@inproceedings{BUT193796,
  author="Jan {Dvořák} and David {Kubánek} and Jan {Jeřábek} and Pavel {Šeda} and Rowan {Aldridge}",
  title="Design of Fractional-Order Chebyshev Filter with FOE Based on R-C-NR Structure",
  booktitle="ICUMT 2024; 16th International Congress on Ultra Modern Telecommunications and Control Systems and Workshops",
  year="2024",
  pages="1--6",
  isbn="978-3-8007-6544-7"
}