Improvement of IIR Filter Discretization for Fractional Order Filter by Discrete Stochastic Optimization

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dc.authoridKavuran, Gurkan/0000-0003-2651-5005
dc.authoridAlagoz, Baris Baykant/0000-0001-5238-6433
dc.authoridATES, Abdullah/0000-0002-4236-6794
dc.authoridYeroglu, Celaleddin/0000-0002-6106-2374
dc.authorwosidKavuran, Gurkan/S-6935-2016
dc.authorwosidYeroglu, Celaleddin/ABG-9572-2020
dc.authorwosidAlagoz, Baris Baykant/ABG-8526-2020
dc.authorwosidATES, Abdullah/V-6929-2018
dc.contributor.authorAtes, Abdullah
dc.contributor.authorKavuran, Gurkan
dc.contributor.authorAlagoz, Baris Baykant
dc.contributor.authorYeroglu, Celaleddin
dc.date.accessioned2024-08-04T20:42:52Z
dc.date.available2024-08-04T20:42:52Z
dc.date.issued2016
dc.departmentİnönü Üniversitesien_US
dc.description39th International Conference on Telecommunications and Signal Processing (TSP) -- JUN 27-29, 2016 -- Vienna, AUSTRIAen_US
dc.description.abstractFractional calculus has many implications for the field of signal processing, particularly in filter design. Fractional order filter functions are generalization of all rational filter structures including integer-order filter functions and it provides more options in term of frequency selectivity property. This study presents application of stochastic optimization methods for the improvement of IIR filter discretization of fractional order continuous filter structures. We used results of well-known fractional order discretization methods as initial filter model and improved the amplitude response of discrete filter for a better fitting to the continuous fractional-order filters. Illustrative examples demonstrate that it is possible to further improve amplitude responses of IIR filter discretization obtained for the fractional order differentiators, the first and second order continuous fractional-order filter structures by using basic random search algorithms. Digital filter design is very essential for digital signal processing applications and findings of this paper may contribute to digital filter design field in practice.en_US
dc.description.sponsorshipIEEE Reg 8,IEEE Austria Sect,IEEE Czechoslovakia Sect,IEEE Czechoslovakia Sect SP CAS COM Joint Chapter,IEEE Croatia Sect, Communicat Chapter,Brno Univ Technol, Dept Telecommunicat,Budapest Univ Technol & Econ, Dept Telecommunicat & Media Informat,Karadeniz Tech Univ, Dept Elect & Elect Engn,W Pomeranian Univ Technol, Fac Elect Engn,VSB Tech Univ Ostrava, Dept Telecommunicat,Slovak Univ Technol, Inst Telecommunicat,Univ Ljubljana, Lab Telecommunicat,Czech Tech Univ Prague, Dept Telecommunicat Engn,Univ Osijek, Fac Elect Engn,Tech Univ Sofia, Fac Telecommunicat,Seikei Univ, Grad Sch & Fac Sci & Technol, Informat Networking Laben_US
dc.identifier.endpage586en_US
dc.identifier.isbn978-1-5090-1288-6
dc.identifier.scopus2-s2.0-85006836356en_US
dc.identifier.scopusqualityN/Aen_US
dc.identifier.startpage583en_US
dc.identifier.urihttps://hdl.handle.net/11616/97639
dc.identifier.wosWOS:000390164000127en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherIeeeen_US
dc.relation.ispartof2016 39th International Conference on Telecommunications and Signal Processing (Tsp)en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFractional order systemsen_US
dc.subjectdigital filtersen_US
dc.subjectIIR filtersen_US
dc.subjectstochastic optimizationen_US
dc.titleImprovement of IIR Filter Discretization for Fractional Order Filter by Discrete Stochastic Optimizationen_US
dc.typeConference Objecten_US

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