A Cascaded Tunable Wide Stop Band Frequency Selective Surface with High Roll-off Band Edge

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dc.contributor.authorSaha, Snehasish
dc.contributor.authorBegam, Nurnihar
dc.contributor.authorBiswas, Sushanta
dc.contributor.authorSarkar, Partha Pratim
dc.coverage.issue1cs
dc.coverage.volume30cs
dc.date.accessioned2021-04-30T12:27:13Z
dc.date.available2021-04-30T12:27:13Z
dc.date.issued2021-04cs
dc.description.abstractA three-layer wide-band reflective Frequency Selective Surface (FSS) reflector with a high roll off band edge is proposed in this paper. Each layer of the structure is patch type FSS. The proposed FSS has merits of wideband response over S band and lower C band with bandwidth of 3.6 GHz for transmission < -10 dB with 94% bandwidth and significant stability for different incident angles up to 40 degree. The polarization insensitivity of the FSS also added an extra dimension of the structure. The simulation process as well as the experimental measurement process and ECM (equivalent circuit model) analysis of the FSS have been done. The good agreement in simulated, measured and ECM results verifies the wide stop band for the proposed FSS. The tunable and switchable transmission behavior of the FSS for variation in width of the internal air gap and lateral sliding of the middle layer of the structure respectively are also presented here.en
dc.formattextcs
dc.format.extent89-95cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2021 vol. 30, č. 1, s. 89-95. ISSN 1210-2512cs
dc.identifier.doi10.13164/re.2021.0089en
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/196625
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttps://www.radioeng.cz/fulltexts/2021/21_01_0089_0095.pdfcs
dc.rightsCreative Commons Attribution 4.0 International licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectFrequency Selective Surfaceen
dc.subjectreflectoren
dc.subjectwide stop banden
dc.subjectroll offen
dc.subjectcascade structureen
dc.subjectincidence angle stabilityen
dc.subjectpolarization insensitivityen
dc.subjectequivalent circuit modelen
dc.subjecttunable and switchable transmission coefficienten
dc.titleA Cascaded Tunable Wide Stop Band Frequency Selective Surface with High Roll-off Band Edgeen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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