Efficient Design of Digital FIR Differentiator using $L_1$-Method

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dc.contributor.authorAggarwal, Apoorva
dc.contributor.authorRawat, T. K.
dc.contributor.authorKumar, Manjeet
dc.contributor.authorUpadhyay, D. K.
dc.coverage.issue2cs
dc.coverage.volume25cs
dc.date.accessioned2016-08-12T06:57:38Z
dc.date.available2016-08-12T06:57:38Z
dc.date.issued2016-06cs
dc.description.abstractIn this paper, an efficient design of FIR digital differentiator using the L1-optimality criterion is proposed. We present a technique based on the modified Newton method to solve the design problem so that the optimal differentiator coefficients are obtained by minimizing the absolute error. The novel L1-error function leads to a flat response at low-frequencies. Extensive simulations are carried out to validate the proposed design. The superiority of the proposed design is evident by comparing it with other conventional design techniques such as, windowing, minimax and the least-squares approach.en
dc.formattextcs
dc.format.extent383-389cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2016 vol. 25, č. 2, s. 383-389. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2016.0383en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/63061
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2016/16_02_0383_0389.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectFIR differentiatoren
dc.subjectL1-methoden
dc.subjectdigital filteren
dc.subjectmagnitude responseen
dc.titleEfficient Design of Digital FIR Differentiator using $L_1$-Methoden
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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