Backscatter Transponder Based on Frequency Selective Surface for FMCW Radar Applications

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dc.contributor.authorLazaro, Antonio
dc.contributor.authorLorenzo, Javier
dc.contributor.authorVillarino, Ramon
dc.contributor.authorGirbau, David
dc.coverage.issue2cs
dc.coverage.volume23cs
dc.date.accessioned2014-12-09T13:31:27Z
dc.date.available2014-12-09T13:31:27Z
dc.date.issued2014-06cs
dc.description.abstractThis paper describes an actively-controlled frequency selective surface (FSS) to implement a backscatter transponder. The FSS is composed by dipoles loaded with switching PIN diodes. The transponder exploits the change in the radar cross section (RCS) of the FSS with the bias of the diodes to modulate the backscattered response of the tag to the FMCW radar. The basic operation theory of the system is explained here. An experimental setup based on a commercial X-band FMCW radar working as a reader is proposed to measure the transponders. The transponder response can be distinguished from the interference of non-modulated clutter, modulating the transponder’s RCS. Some FSS with different number of dipoles are studied, as a proof of concept. Experimental results at several distances are provided.en
dc.formattextcs
dc.format.extent632-641cs
dc.format.mimetypeapplication/pdfen
dc.identifier.citationRadioengineering. 2014, vol. 23, č. 2, s. 632-641. ISSN 1210-2512cs
dc.identifier.issn1210-2512
dc.identifier.urihttp://hdl.handle.net/11012/36461
dc.language.isoencs
dc.publisherSpolečnost pro radioelektronické inženýrstvícs
dc.relation.ispartofRadioengineeringcs
dc.relation.urihttp://www.radioeng.cz/fulltexts/2014/14_02_0632_0641.pdfcs
dc.rightsCreative Commons Attribution 3.0 Unported Licenseen
dc.rights.accessopenAccessen
dc.rights.urihttp://creativecommons.org/licenses/by/3.0/en
dc.subjectTransponderen
dc.subjectFMCW radaren
dc.subjectFrequency Selective Surface (FSS)en
dc.subjectRFIDen
dc.titleBackscatter Transponder Based on Frequency Selective Surface for FMCW Radar Applicationsen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.affiliatedInstitution.facultyFakulta eletrotechniky a komunikačních technologiícs
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