Analysis of Uniform and Tapered CPW-fed Zigzag Monopoles Used as Feed Structures for Wide-Slot Radiators

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dc.contributor.authorBanerjee, Amartya
dc.contributor.authorChatterjee, Sayan
dc.contributor.authorGupta, Bhaskar
dc.contributor.authorBandyopadhyay, Anup Kumar
dc.coverage.issue3cs
dc.coverage.volume28cs
dc.date.accessioned2020-04-30T11:26:14Z
dc.date.available2020-04-30T11:26:14Z
dc.date.issued2019-09cs
dc.description.abstractCPW-fed zigzag monopole radiators can be used to excite wide slots etched on the CPW-grounds for gain enhancement purposes, without significantly altering its resonance. The circuit analysis for CPW-fed zigzag monopole acting as a feed to a wide square slot is presented. Later, the uniform zigzag feed is tapered to support a gradual propagation constant modification. In both cases, the zigzag feed is conceived as an array of two constituent monopoles fed from the same source with modified propagation constants. Simulations along with the measured results are provided to validate the theoretical work which showed less than 2% error achieved in the predictions. Measured gains of the radiators are reported at their resonance frequencies, 2.93dB and 3.19dB respectively for the uniform and tapered zigzag feeds, which validates the observation of gain enhancement in this article.en
dc.formattextcs
dc.format.extent559-564cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2019 vol. 28, č. 3, s. 559-564. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2019.0559en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/186896
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2019/19_03_0559_0564.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectCircuit model analysisen
dc.subjectclosed-form expressionsen
dc.subjectuniform and tapered zigzag monopoleen
dc.subjectWide-Slot Radiatoren
dc.subjectGain Enhancementen
dc.titleAnalysis of Uniform and Tapered CPW-fed Zigzag Monopoles Used as Feed Structures for Wide-Slot Radiatorsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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