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dc.contributor.authorTakrimi, Manouchehren_US
dc.contributor.authorGürel, Leventen_US
dc.coverage.spatialMemphis, TN, USAen_US
dc.date.accessioned2016-02-08T12:03:08Z
dc.date.available2016-02-08T12:03:08Z
dc.date.issued2014en_US
dc.identifier.issn1522-3965
dc.identifier.urihttp://hdl.handle.net/11693/27856
dc.descriptionDate of Conference: 6-11 July 2014en_US
dc.description.abstractWe introduce a new method for expanding equivalent surface current densities over open surfaces. The new method is based on the equivalence principle, which is theoretically used with closed surfaces. Utilizing low-order basis functions to compute the expansion coefficients of equivalent surface currents and then weighting these coefficients with an appropriate window function compensates for computational field errors originating from using truncated currents at the open boundaries. These modified coefficients can be used to reproduce the original electromagnetic fields inside a limited equivalent region. The simulations demonstrate that relative errors as low as 1-2.5% are achievable based on the specifics of the source and shape of the open surface. © 2014 IEEE.en_US
dc.language.isoEnglishen_US
dc.source.title2014 IEEE Antennas and Propagation Society International Symposium (APSURSI)en_US
dc.relation.isversionofhttp://dx.doi.org/10.1109/APS.2014.6904396en_US
dc.subjectBasis functionsen_US
dc.subjectComputational fielden_US
dc.subjectEquivalence principlesen_US
dc.subjectExpansion coefficientsen_US
dc.subjectModified coefficienten_US
dc.subjectOpen boundariesen_US
dc.subjectSurface current densityen_US
dc.subjectWindow functionsen_US
dc.subjectElectromagnetic fieldsen_US
dc.titleA modified equivalence principle for open surfacesen_US
dc.typeConference Paperen_US
dc.departmentComputational Electromagnetics Research Center (BiLCEM)en_US
dc.citation.spage129en_US
dc.citation.epage130en_US
dc.identifier.doi10.1109/APS.2014.6904396en_US
dc.publisherIEEEen_US
dc.contributor.bilkentauthorGürel, Levent


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