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.accessioned2024-11-07T13:24:04Z
dc.date.available2024-11-07T13:24:04Z
dc.date.issued2017
dc.departmentNiğde Ömer Halisdemir Üniversitesi
dc.descriptionIEEE-Microwave-Theory-and-Techniques-Society International Microwave Symposium (IMS) / Session on Women in Microwaves (WIM) -- JUN 04-09, 2017 -- Honolulu, HI
dc.description.abstractIn this paper, design of a tunable dual-mode dual-band 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 bandwidths 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.
dc.description.sponsorshipIEEE Microwave Theory & Tech Soc
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUBITAK) [215E099]
dc.description.sponsorshipThis work was supported by the Scientific and Technological Research Council of Turkey (TUBITAK) under Grant 215E099.
dc.identifier.endpage921
dc.identifier.isbn978-1-5090-6360-4
dc.identifier.issn0149-645X
dc.identifier.issn2576-7216
dc.identifier.startpage918
dc.identifier.urihttps://hdl.handle.net/11480/13887
dc.identifier.wosWOS:000425241500247
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.language.isoen
dc.publisherIEEE
dc.relation.ispartof2017 Ieee Mtt-S International Microwave Symposium (Ims)
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20241106
dc.subjectDual-mode
dc.subjectdual-band
dc.subjecttunable bandwidth
dc.subjectreconfigurable filtering characteristics
dc.subjectbandpass filter
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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