Double-layer Perfect Metamaterial Absorber and Its Application for RCS Reduction of Antenna

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dc.contributor.authorLi, Sijia
dc.contributor.authorCao, Xiangyu
dc.contributor.authorLiu, Tao
dc.contributor.authorYang, Huanhuan
dc.coverage.issue1cs
dc.coverage.volume23cs
dc.date.accessioned2014-12-09T11:40:22Z
dc.date.available2014-12-09T11:40:22Z
dc.date.issued2014-04cs
dc.description.abstractTo reduce the radar cross section (RCS) of a circularly polarized (CP) tilted beam antenna, a double-layer perfect metamaterial absorber (DLPMA) in the microwave frequency is proposed. The DLPMA exhibits a wider band by reducing the distance between the three absorption peaks. Absorbing characteristics are analyzed and the experimental results demonstrate that the proposed absorber works well from 5.95 GHz to 6.86 GHz (relative bandwidth 14.1%) with the thickness of 0.5 mm. Then, the main part of perfect electric conductor ground plane of the CP tilted beam antenna is covered by the DLPMA. Simu¬lated and experimental results reveal that the novel antenna performs well from 5.5 GHz to 7 GHz, and its monostatic RCS is reduced significantly from 5.8 GHz to 7 GHz. The agreement between measured and simulated data validates the present design.en
dc.formattextcs
dc.format.extent222-228cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2014, vol. 23, č. 1, s. 222-228. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/36412
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2014/14_01_0222_0228.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectRCSen
dc.subjectperfect metamaterial absorberen
dc.subjecttilted beam antennaen
dc.subjectcircular polarizationen
dc.titleDouble-layer Perfect Metamaterial Absorber and Its Application for RCS Reduction of Antennaen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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