Gain Enhancement of a Wide Slot Antenna Using a Second-Order Bandpass Frequency Selective Surface

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dc.contributor.authorChatterjee, Ayan
dc.contributor.authorParui, Susanta Kumar
dc.coverage.issue2cs
dc.coverage.volume24cs
dc.date.accessioned2015-06-29T11:54:16Z
dc.date.available2015-06-29T11:54:16Z
dc.date.issued2015-06cs
dc.description.abstractGain enhancement of a wide slot antenna over a wide frequency band using a low profile, second order bandpass frequency selective surface (FSS) as a superstrate is presented in this paper. The proposed multilayered FSS with non-resonant unit cells in each layer allows in-phase transmission of waves radiated from the antenna over a 3dB bandwidth of about 50%. The design allows an enhancement of upto 4dBi in the antenna gain over the entire frequency band (5-8GHz) of operation. The FSS provides a very low insertion loss between the two transmission poles along with a linearly decreasing transmission phase over the band. The composite structure shows an impedance bandwidth (-10dB) of 65% with an average gain between 6-8dBi over the frequency band with a peak gain of 9dBi. Measurement results of the fabricated prototype matches well with the predicted values.en
dc.formattextcs
dc.format.extent455-461cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2015 vol. 24, č. 2, s. 455-461. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2015.0455en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/41847
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2015/15_02_0455_0461.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectWide sloten
dc.subjectFrequency Selective Surfaceen
dc.subjectgainen
dc.subjectbandpassen
dc.subjectsuperstrateen
dc.titleGain Enhancement of a Wide Slot Antenna Using a Second-Order Bandpass Frequency Selective Surfaceen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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