RF MEMS Based Tunable Bowtie Shaped Substrate Integrated Waveguide Filter

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dc.contributor.authorRehman, Muhammad Zaka Ur
dc.contributor.authorBaharudin, Zuhairi
dc.contributor.authorZakariya, Mohd Azman
dc.contributor.authorKhir, Mohd Haris Md.
dc.contributor.authorJilani, Muhammad Taha
dc.coverage.issue1cs
dc.coverage.volume24cs
dc.date.accessioned2015-05-21T10:51:39Z
dc.date.available2015-05-21T10:51:39Z
dc.date.issued2015-04cs
dc.description.abstractA tunable bandpass filter based on a technique that utilizes substrate integrated waveguide (SIW) and double coupling is presented. The SIW based bandpass filter is implemented using a bowtie shaped resonator structure. The bowtie shaped filter exhibits similar performance as found in rectangular and circular shaped SIW based bandpass filters. This concept reduces the circuit foot print of SIW; along with miniaturization high quality factor is maintained by the structure. The design methodology for single-pole triangular resonator structure is presented. Two different inter-resonator couplings of the resonators are incorporated in the design of the two-pole bowtie shaped SIW bandpass filter, and switching between the two couplings using a packaged RF MEMS switch delivers the tunable filter. A tunning of 1 GHz is achieved for two frequency states of 6.3 and 7.3 GHz. The total size of the circuit is 70mm x 36mm x 0.787 mm (LxWxH).en
dc.formattextcs
dc.format.extent25-31cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 1, s. 25-31. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.0025en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/38725
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_01_0025_0031.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectSubstrate integrated waveguideen
dc.subjectSIWen
dc.subjecttunable filteren
dc.subjectbowtie filteren
dc.subjectRF MEMSen
dc.subjectdouble couplingen
dc.titleRF MEMS Based Tunable Bowtie Shaped Substrate Integrated Waveguide Filteren
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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