Title
Performance Analysis of Oustaloup Approximation for the Design of Fractional-Order Analogue Circuits.
Abstract
The description and definition of various systems using fractional-order calculus continues to gain attention in a variety of field of engineering. This is especially true for the design of analogue function blocks, where the factional-order Laplace operator <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$s^{\alpha}$</tex> , whereas <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$0 &lt; \alpha &lt; 1$</tex> , is frequently used to design the fractional to design the transfer functions of these blocks. In this paper we focus on analysing the Oustaloup approximation of <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$s^{\alpha}$</tex> to provide a tool that can support selecting the appropriate approximation to obtain a response that satisfies the designers' requirements of approximation error in magnitude and/or phase in a specific frequency range for the minimal possible order <tex xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">$N$</tex> of the approximation.
Year
DOI
Venue
2018
10.1109/ICUMT.2018.8631227
ICUMT
Keywords
Field
DocType
Bandwidth,Laplace equations,Transfer functions,Approximation methods,Control systems,Tools
Analogue circuits,Applied mathematics,Computer science,Transfer function,Bandwidth (signal processing),Control system,Approximation error,Laplace operator,Distributed computing
Conference
ISSN
ISBN
Citations 
2157-0221
978-1-5386-9361-2
0
PageRank 
References 
Authors
0.34
0
3
Name
Order
Citations
PageRank
Jaroslav Koton19324.27
Jorgen Hagset Stavnesli200.34
Todd J. Freeborn310914.27