Single-wideband and dual-band bandpass filters based on compact quadruple-mode resonator

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dc.authoridGorur, Adnan/0000-0003-1661-6136
dc.contributor.authorGorur, Ali Kursad
dc.contributor.authorDogan, Engin
dc.contributor.authorGorur, Adnan
dc.date.accessioned2024-11-07T13:31:35Z
dc.date.available2024-11-07T13:31:35Z
dc.date.issued2024
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description.abstractA stub-loaded U-shaped microstrip resonator (U-SLR) exciting two odd-modes and two even-modes and its applications to single-wideband and dual-band bandpass filter (DB-BPF) are introduced. The parallel-coupled lines (PCLs) at input/output (I/O) ports can provide a wideband response by exciting two additional modes in the passband, so-called PCLs modes. In addition to the transmission poles (TPs) in the passband, two transmission zeros (TZs) in the lower and upper stopbands can be created by the loaded stubs. A compact size, high-selectivity, and low insertion loss WB-BPF is designed, fabricated, and tested. Moreover, a compact and low loss DB-BPF with closely spaced passbands is designed and tested. TZ-shifting method is used to design a DB-BPF by splitting the wideband. To achieve this, it is sufficient to change the length of only one of the loaded stubs. The calculated, simulated and measured frequency responses for both single-wideband and DB-BPFs are in very good agreement.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [119E476]
dc.description.sponsorshipThis work was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) [grant number 119E476].
dc.identifier.doi10.1080/09205071.2024.2303668
dc.identifier.endpage344
dc.identifier.issn0920-5071
dc.identifier.issn1569-3937
dc.identifier.issue3
dc.identifier.scopus2-s2.0-85182453784
dc.identifier.scopusqualityQ3
dc.identifier.startpage327
dc.identifier.urihttps://doi.org/10.1080/09205071.2024.2303668
dc.identifier.urihttps://hdl.handle.net/11480/14939
dc.identifier.volume38
dc.identifier.wosWOS:001144465400001
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherTaylor & Francis Ltd
dc.relation.ispartofJournal of Electromagnetic Waves and Applications
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectStub-loaded U-shaped resonator
dc.subjectmicrostrip filters
dc.subjectwideband filter
dc.subjectdual-band filter
dc.titleSingle-wideband and dual-band bandpass filters based on compact quadruple-mode resonator
dc.typeArticle

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