Characterizing Scalar Metasurfaces Using Time-Domain Reflectometry

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dc.contributor.authorDoležal, Tomášcs
dc.contributor.authorKadlec, Petrcs
dc.contributor.authorŠtumpf, Martincs
dc.coverage.issue1cs
dc.coverage.volume10cs
dc.date.accessioned2022-03-14T11:53:30Z
dc.date.available2022-03-14T11:53:30Z
dc.date.issued2022-02-20cs
dc.description.abstractTwo efficient methodologies for the determination of electromagnetic (EM) constitutive properties of scalar metasurfaces are introduced and discussed. In contrast to the available methods, and in line with the recent increasing interest in time-domain (TD) analyses of metasurfaces, we show that the material parameters of a scalar metasurface can be readily achieved directly in the TD merely from the EM reflected pulse shape. The two methodologies are based on an analytical TD reflectometry (TDR) approach and a modern stochastic optimization technique. A number of illustrative numerical examples demonstrating the validity and properties of the proposed techniques are presented.en
dc.formattextcs
dc.format.extent9677-9685cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationIEEE Access. 2022, vol. 10, issue 1, p. 9677-9685.en
dc.identifier.doi10.1109/ACCESS.2022.3144770cs
dc.identifier.issn2169-3536cs
dc.identifier.other176871cs
dc.identifier.urihttp://hdl.handle.net/11012/203959
dc.language.isoencs
dc.publisherIEEEcs
dc.relation.ispartofIEEE Accesscs
dc.relation.urihttps://ieeexplore.ieee.org/document/9686750cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2169-3536/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectElectromagnetic transient scatteringen
dc.subjectinverse scattering problemen
dc.subjectmetasurfaceen
dc.subjecttime-domain analysisen
dc.titleCharacterizing Scalar Metasurfaces Using Time-Domain Reflectometryen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-176871en
sync.item.dbtypeVAVen
sync.item.insts2022.03.23 16:56:00en
sync.item.modts2022.03.23 16:15:03en
thesis.grantorVysoké učení technické v Brně. Fakulta elektrotechniky a komunikačních technologií. Ústav radioelektronikycs
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