Description of coupling between degenerate modes of a dual-mode microstrip loop resonator using a novel perturbation arrangement and its dual-mode bandpass filter applications

dc.authorid0000-0003-1661-6136
dc.contributor.authorGorur, A
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2004
dc.departmentNiğde ÖHÜ
dc.description.abstractA novel dual-mode resonator with square-patch or corner-cut elements located at four corners of a conventional microstrip loop resonator is proposed. One of these patches or corner cuts is called the perturbation element, while the others are called reference elements. In the proposed design method, the transmission zeros are created or eliminated without sacrificing the passband response by changing the perturbation's size depending on the size of the reference elements. A simple transmission-line model is used to calculate the frequencies of the two transmission zeros. It is shown that the nature of the coupling between the degenerate modes determines the type of filter characteristic, whether it is Chebyshev or elliptic. Finally, two dual-mode microstrip bandpass filters are designed and realized using degenerate modes of the novel dual-mode resonator. The filters are evaluated by experiment and simulation with very good agreement.
dc.identifier.doi10.1109/TMTT.2003.822033
dc.identifier.endpage677
dc.identifier.issn0018-9480
dc.identifier.issue2
dc.identifier.scopus2-s2.0-10744225298
dc.identifier.scopusqualityQ1
dc.identifier.startpage671
dc.identifier.urihttps://dx.doi.org/10.1109/TMTT.2003.822033
dc.identifier.urihttps://hdl.handle.net/11480/5678
dc.identifier.volume52
dc.identifier.wosWOS:000188934200027
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthorGorur, A
dc.language.isoen
dc.publisherIEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
dc.relation.ispartofIEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectcapacitive and inductive coupling
dc.subjectdual-mode filter
dc.subjectperturbation arrangement
dc.titleDescription of coupling between degenerate modes of a dual-mode microstrip loop resonator using a novel perturbation arrangement and its dual-mode bandpass filter applications
dc.typeArticle

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