Asymmetric Response Dual-Mode Dual-Band Bandstop Filters Having Simple and Understandable Topology

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dc.contributor.authorKarpuz, Ceyhun
dc.contributor.authorGorur, Adnan
dc.contributor.authorGunturkun, Elif
dc.contributor.authorGorur, Ali Kursad
dc.date.accessioned2019-08-01T13:38:39Z
dc.date.available2019-08-01T13:38:39Z
dc.date.issued2009
dc.departmentNiğde ÖHÜ
dc.descriptionAsia Pacific Microwave Conference 2009 -- DEC 07-10, 2009 -- Singapore, SINGAPORE
dc.description.abstractA novel simple and understandable topology is proposed for dual-mode dual-band bandstop filters with asymmetric frequency response. Two microstrip square loop resonators are used to obtain the dual-band filter characteristic. Each resonator uses a perturbation element to excite dual-modes. Distinct characteristics of new filters are investigated using full-wave electromagnetic simulations. It is also found that there are five reflection zeros. Three of them are inherently associated with the proposed topology, whereas the other reflection zeros near stopbands are associated with the perturbation. They may be easily adjusted by changing the size of the perturbation element. Four dual-band filters using dual-mode resonators are demonstrated with different asymmetric responses, which result from different locations of adjustable reflection zeros. Both simulated and measured results are presented and exhibit dual-mode dual-band bandstop responses with high sharpness.
dc.description.sponsorshipScientific and Technological Research Council of Turkey (TUB TAK) [107E117]; Turkish Academy of Sciences (TUBA)
dc.description.sponsorshipThis work was supported by the Scientific and Technological Research Council of Turkey (TUB TAK) under Grant 107E117 and Turkish Academy of Sciences (TUBA).
dc.identifier.doi10.1109/APMC.2009.5384319
dc.identifier.endpage+
dc.identifier.isbn978-1-4244-2801-4
dc.identifier.scopus2-s2.0-77950636617
dc.identifier.scopusqualityN/A
dc.identifier.startpage925
dc.identifier.urihttps://dx.doi.org/10.1109/APMC.2009.5384319
dc.identifier.urihttps://hdl.handle.net/11480/5121
dc.identifier.wosWOS:000279924300235
dc.identifier.wosqualityN/A
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.institutionauthor[0-Belirlenecek]
dc.language.isoen
dc.publisherIEEE
dc.relation.ispartofAPMC: 2009 ASIA PACIFIC MICROWAVE CONFERENCE, VOLS 1-5
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectSquare loop resonator
dc.subjectDual-mode
dc.subjectDual-band
dc.subjectBandstop filter
dc.titleAsymmetric Response Dual-Mode Dual-Band Bandstop Filters Having Simple and Understandable Topology
dc.typeConference Object

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