Analysis of the Band-Pass and Notch Filter with Dynamic Damping of Fractional Order Including Discrete Models

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dc.citation.epage37
dc.citation.spage32
dc.citation.volume10
dc.contributor.authorBošković, Marko
dc.contributor.authorŠekara, Tomislav B.
dc.contributor.authorRapaić, Milan R.
dc.contributor.authorLutovac, Budimir
dc.contributor.authorDaković, Miloš
dc.contributor.authorGovedarica, Vidan
dc.date.accessioned2023-08-22T10:46:51Z
dc.date.available2023-08-22T10:46:51Z
dc.date.issued2018
dc.description.abstractThe paper presents analysis of the second order band-pass and notch filter with a dynamic damping factor βd of fractional order. Factor βd is given in the form of fractional differentiator of order , i.e. βd=β/s, where β and  are adjustable parameters. The aim of the paper is to exploit an extra degree of freedom of presented filters to achieve the desired filter specifications and obtain a desired response in the frequency and time domain. Shaping of the frequency response enables achieving a better phase response compared to the integer-order counterparts which is of great concern in many applications. For the implementation purpose, the paper presents a comparison of four discretization techniques: the Osutaloup’s Recursive Algorithm (ORA+Tustin), Continued Fractional Expansion (CFE+Tustin), Interpolation of Frequency Characteristic (IFC+Tustin) and recently proposed AutoRegressive with eXogenous input (ARX)-based direct discretization method.
dc.identifier.doi10.5937/telfor1801032B
dc.identifier.urihttps://vaseljena.ues.rs.ba/handle/123456789/539
dc.language.isoen
dc.publisherETF – School of Electrical Engineering, University of Belgrade
dc.sourceTelfor Journal
dc.subjectButterworth filter, Discretization, Fractionalorder filter, Fractional calculus, Frequency response.
dc.titleAnalysis of the Band-Pass and Notch Filter with Dynamic Damping of Fractional Order Including Discrete Models
dc.typeArticle
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Електротехнички факултет [Научни радови] / Faculty of Electrical Engineering [Scientific papers]