A Dual Band CRLH Metamaterial-Inspired Planar Antenna for Wireless Applications

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dc.contributor.authorAshish, Junuthula
dc.contributor.authorRao, Amara Prakasa
dc.coverage.issue1cs
dc.coverage.volume31cs
dc.date.accessioned2022-04-29T07:44:22Z
dc.date.available2022-04-29T07:44:22Z
dc.date.issued2022-04cs
dc.description.abstractThis paper presents the design of a metamaterial based dual band dual-polarized monopole antenna applicable for wireless applications. A monopole antenna is designed and loaded with a CRLH MTM inspired unit cell on either side of the substrate to operate as a dual band antenna with an improved impedance matching and circular polarization in one of the bands. The overall size of the antenna is 24 mm x 17 mm x 1.6 mm, operating at centre frequencies of 3.5 GHz and 5.5 GHz. Measurements were carried out and the impedance bandwidths obtained in the two bands are 940 MHz (26.8%) and 490 MHz (8.9%) with linear polarization in the first band and circular polarization with an axial ratio bandwidth of 150 MHz in the second band of operation. The obtained peak gains of the antenna in the two bands are 4 dBi and 5.1 dBi respectively, with a considerable agreement between the simulated and measured results.en
dc.formattextcs
dc.format.extent15-22cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2022 vol. 31, č. 1, s. 15-22. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2022.0015en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/204145
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2022/22_01_0015_0022.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectCRLHen
dc.subjectdual banden
dc.subjectlinear polarizationen
dc.subjectcircular polarizationen
dc.titleA Dual Band CRLH Metamaterial-Inspired Planar Antenna for Wireless Applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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