Shape reconstruction of three-dimensional conducting objects via near-field measurements

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buir.contributor.authorGürel, Levent
dc.citation.epage154en_US
dc.citation.spage153en_US
dc.contributor.authorEtminan, Aslanen_US
dc.contributor.authorGürel, Leventen_US
dc.coverage.spatialMemphis, TN, USAen_US
dc.date.accessioned2016-02-08T11:52:36Z
dc.date.available2016-02-08T11:52:36Z
dc.date.issued2014en_US
dc.departmentComputational Electromagnetics Research Center (BiLCEM)en_US
dc.descriptionDate of Conference: 6-11 July 2014en_US
dc.description.abstractA general framework for the shape reconstruction of conducting objects is presented with the Newton minimization approach. Using a fully numerical method, the initial-guess object is evolved to reconstruct the target. The object is modeled by triangles such that the vertices are the unknowns of the inverse-scattering problem. The cost function is minimized as the evolving object converges to the actual target in merely tens of iterations.en_US
dc.description.provenanceMade available in DSpace on 2016-02-08T11:52:36Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2014en
dc.identifier.doi10.1109/APS.2014.6904408en_US
dc.identifier.issn1522-3965
dc.identifier.urihttp://hdl.handle.net/11693/27408
dc.language.isoEnglishen_US
dc.publisherIEEEen_US
dc.relation.isversionofhttps://doi.org/10.1109/APS.2014.6904408en_US
dc.source.title2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)en_US
dc.subjectCost functionsen_US
dc.subjectNumerical methodsen_US
dc.subjectConducting objectsen_US
dc.subjectInitial guessen_US
dc.subjectInverse scattering problemsen_US
dc.subjectNear-field measurementen_US
dc.subjectNewton minimizationen_US
dc.subjectShape reconstructionen_US
dc.subjectInverse problemsen_US
dc.titleShape reconstruction of three-dimensional conducting objects via near-field measurementsen_US
dc.typeConference Paperen_US

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