Real-Time Implementation of Lyapunov Stability Theory-Based Adaptive Filter on FPGA

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dc.authorid0000-0002-0619-549X
dc.contributor.authorMenguc, Engin Cemal
dc.contributor.authorAcir, Nurettin
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2016
dc.departmentNiğde ÖHÜ
dc.description.abstractThe Lyapunov stability theory-based adaptive filter (LST-AF) is a robust filtering algorithm which the tracking error quickly converges to zero asymptotically. Recently, the software module of the LST-AF algorithm is effectively used in engineering applications such as tracking, prediction, noise cancellation and system identification problems. Therefore, hardware implementation becomes necessary in many cases where real time procedure is needed. In this paper, an implementation of the LST-AF algorithm on Field Programmable Gate Arrays (FPGA) is realized for the first time to our knowledge. The proposed hardware implementation on FPGA is performed for two main benchmark problems; i) tracking of an artificial signal and a Henon chaotic signal, ii) estimation of filter parameters using a system identification model. Experimental results are comparatively presented to test accuracy, performance and logic occupation. The results show that our proposed hardware implementation not only conserves the capabilities of software versions of the LST-AF algorithm but also achieves a better performance than them.
dc.description.sponsorshipScientific Research Project Office of Nigde University [FEB 2010/32]
dc.description.sponsorshipThis study has been partially supported by The Scientific Research Project Office of Nigde University with the project number of FEB 2010/32.
dc.identifier.doi10.1587/transele.E99.C.129
dc.identifier.endpage137
dc.identifier.issn1745-1353
dc.identifier.issue1
dc.identifier.scopus2-s2.0-84953372618
dc.identifier.scopusqualityN/A
dc.identifier.startpage129
dc.identifier.urihttps://dx.doi.org/10.1587/transele.E99.C.129
dc.identifier.urihttps://hdl.handle.net/11480/3808
dc.identifier.volumeE99C
dc.identifier.wosWOS:000370389800019
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherIEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG
dc.relation.ispartofIEICE TRANSACTIONS ON ELECTRONICS
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectLyapunov stability theory
dc.subjectadaptive filter
dc.subjectfield programmable gate arrays
dc.subjecthardware implementation
dc.subjectsoftware implementation
dc.titleReal-Time Implementation of Lyapunov Stability Theory-Based Adaptive Filter on FPGA
dc.typeArticle

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