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A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques
The present manuscript aims at raising awareness of the endless possibilities of fractional calculus applied not only to system identification and control engineering, but also into sensing and filtering domains. The creation of the fractance device has enabled the physical realization of a new arra...
Autores principales: | , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8434365/ https://www.ncbi.nlm.nih.gov/pubmed/34502811 http://dx.doi.org/10.3390/s21175920 |
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author | Muresan, Cristina I. Birs, Isabela R. Dulf, Eva H. Copot, Dana Miclea, Liviu |
author_facet | Muresan, Cristina I. Birs, Isabela R. Dulf, Eva H. Copot, Dana Miclea, Liviu |
author_sort | Muresan, Cristina I. |
collection | PubMed |
description | The present manuscript aims at raising awareness of the endless possibilities of fractional calculus applied not only to system identification and control engineering, but also into sensing and filtering domains. The creation of the fractance device has enabled the physical realization of a new array of sensors capable of gathering more information. The same fractional-order electronic component has led to the possibility of exploring analog filtering techniques from a practical perspective, enlarging the horizon to a wider frequency range, with increased robustness to component variation, stability and noise reduction. Furthermore, fractional-order digital filters have developed to provide an alternative solution to higher-order integer-order filters, with increased design flexibility and better performance. The present study is a comprehensive review of the latest advances in fractional-order sensors and filters, with a focus on design methodologies and their real-life applicability reported in the last decade. The potential enhancements brought by the use of fractional calculus have been exploited as well in sensing and filtering techniques. Several extensions of the classical sensing and filtering methods have been proposed to date. The basics of fractional-order filters are reviewed, with a focus on the popular fractional-order Kalman filter, as well as those related to sensing. A detailed presentation of fractional-order filters is included in applications such as data transmission and networking, electrical and chemical engineering, biomedicine and various industrial fields. |
format | Online Article Text |
id | pubmed-8434365 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-84343652021-09-12 A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques Muresan, Cristina I. Birs, Isabela R. Dulf, Eva H. Copot, Dana Miclea, Liviu Sensors (Basel) Review The present manuscript aims at raising awareness of the endless possibilities of fractional calculus applied not only to system identification and control engineering, but also into sensing and filtering domains. The creation of the fractance device has enabled the physical realization of a new array of sensors capable of gathering more information. The same fractional-order electronic component has led to the possibility of exploring analog filtering techniques from a practical perspective, enlarging the horizon to a wider frequency range, with increased robustness to component variation, stability and noise reduction. Furthermore, fractional-order digital filters have developed to provide an alternative solution to higher-order integer-order filters, with increased design flexibility and better performance. The present study is a comprehensive review of the latest advances in fractional-order sensors and filters, with a focus on design methodologies and their real-life applicability reported in the last decade. The potential enhancements brought by the use of fractional calculus have been exploited as well in sensing and filtering techniques. Several extensions of the classical sensing and filtering methods have been proposed to date. The basics of fractional-order filters are reviewed, with a focus on the popular fractional-order Kalman filter, as well as those related to sensing. A detailed presentation of fractional-order filters is included in applications such as data transmission and networking, electrical and chemical engineering, biomedicine and various industrial fields. MDPI 2021-09-02 /pmc/articles/PMC8434365/ /pubmed/34502811 http://dx.doi.org/10.3390/s21175920 Text en © 2021 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Muresan, Cristina I. Birs, Isabela R. Dulf, Eva H. Copot, Dana Miclea, Liviu A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques |
title | A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques |
title_full | A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques |
title_fullStr | A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques |
title_full_unstemmed | A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques |
title_short | A Review of Recent Advances in Fractional-Order Sensing and Filtering Techniques |
title_sort | review of recent advances in fractional-order sensing and filtering techniques |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8434365/ https://www.ncbi.nlm.nih.gov/pubmed/34502811 http://dx.doi.org/10.3390/s21175920 |
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