Design of dual-mode dual-band bandpass filter with independently tunable bandwidths and reconfigurable filtering characteristics

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dc.contributor.authorGorur, Ali Kursad
dc.contributor.authorKarpuz, Ceyhun
dc.contributor.authorGorur, Adnan
dc.date.accessioned2024-11-07T10:39:28Z
dc.date.available2024-11-07T10:39:28Z
dc.date.issued2017
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.description2017 IEEE MTT-S International Microwave Symposium, IMS 2017 -- 4 June 2017 through 9 June 2017 -- Honololu -- 131000
dc.description.abstractIn this paper, design of a tunable dual-mode dualband microstrip bandpass filter is presented. The designed filter is constructed by using two nested dual-mode resonators (DMRs) having two patch capacitances located at the lateral arms of the resonators as reference elements. Varactor diodes are used instead of perturbation elements in order to excite the degenerate modes. Linear phase and quasi elliptical filtering characteristics can be independently obtained in each passband and the band-widths can also be tuned at both filtering characteristics. For the experimental verification of the designed structure, a dual-mode dual-band microstrip bandpass filter was fabricated and measured. Center frequencies of the passbands were adjusted to 1.78-2.65 GHz and 1.83-2.7 GHz for linear phase and quasi elliptical filtering characteristics, respectively. Insertion losses in each passband were observed as better than 3 dB in measurements. © 2017 IEEE.
dc.description.sponsorshipTUBITAK, (215E099); Türkiye Bilimsel ve Teknolojik Araştirma Kurumu, TÜBITAK
dc.identifier.doi10.1109/MWSYM.2017.8058735
dc.identifier.endpage925
dc.identifier.isbn978-150906360-4
dc.identifier.issn0149-645X
dc.identifier.scopus2-s2.0-85032464940
dc.identifier.scopusqualityN/A
dc.identifier.startpage922
dc.identifier.urihttps://doi.org/10.1109/MWSYM.2017.8058735
dc.identifier.urihttps://hdl.handle.net/11480/10988
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherInstitute of Electrical and Electronics Engineers Inc.
dc.relation.ispartofIEEE MTT-S International Microwave Symposium Digest
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectBandpass filter
dc.subjectDual-band
dc.subjectDual-mode
dc.subjectReconfigurable filtering characteristics
dc.subjectTunable bandwidth
dc.subjectVaractor
dc.titleDesign of dual-mode dual-band bandpass filter with independently tunable bandwidths and reconfigurable filtering characteristics
dc.typeConference Object

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