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dc.contributor.authorKarimi, Gh.
dc.contributor.authorGolestanifar, A.
dc.contributor.authorGhaderi, A.
dc.contributor.authorSalimpour, N.
dc.date.accessioned2018-06-18T12:49:18Z
dc.date.available2018-06-18T12:49:18Z
dc.date.issued2018-06cs
dc.identifier.citationRadioengineering. 2018 vol. 27, č. 2, s. 425-430. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/83024
dc.description.abstractIn this paper, a microstrip low-pass filter (LPF) using a bended transmission line is presented. The LPF has a simple topology, which is composed of a T-shaped stub as main resonator, one conventional rectangular resonator (as suppressing stub) and two T-shaped stubs. To approach a high operation and small dimensions, this structure is bent. The proposed LPF has a compact size (0.090 lambda_g × 0.119 lambdag) and presents an ultra sharp transition-band (ksi = 880.95 dB/GHz) from 0.945 to 0.987 GHz with –3 and –40 dB suppression levels, respectively. This filter, with 3- dB cut-off frequency (fc) of 0.945 GHz, is useful for GSM applications. The performance of each section is investigated based on LC equivalent circuit. The designed filter is fabricated and measured. Also, the results exhibit an excellent figure of merit (FOM) of 239756.en
dc.formattextcs
dc.format.extent425-430cs
dc.format.mimetypeapplication/pdfen
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2018/18_02_0425_0430.pdfcs
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectBandpass filteren
dc.subjectT-shaped resonatoren
dc.subjecttransmission zeroen
dc.subjectLC equivalent circuiten
dc.titleUltra Sharp Transition-Band LPF with Miniaturized Size for GSM Applicationsen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
dc.coverage.issue2cs
dc.coverage.volume27cs
dc.identifier.doi10.13164/re.2018.0425en
dc.rights.accessopenAccessen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen


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Creative Commons Attribution 4.0 International
Except where otherwise noted, this item's license is described as Creative Commons Attribution 4.0 International