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Article: Combined Field Integral Equation-Based Theory of Characteristic Mode

TitleCombined Field Integral Equation-Based Theory of Characteristic Mode
Authors
KeywordsCharacteristic mode
closed surface
combined field integral equation
Issue Date2015
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=8
Citation
IEEE Transactions on Antennas and Propagation, 2015, v. 63, p. 3973-3981 How to Cite?
AbstractConventional electric field integral equation-based theory is susceptible to the spurious internal resonance problem when the characteristic modes (CMs) of closed perfectly conducting objects are computed iteratively. In this paper, we present a combined field integral equation-based theory to remove the difficulty of internal resonances in CMs analysis. The electric and magnetic field integral operators are shown to share a common set of nontrivial characteristic pairs (values and modes), leading to a generalized eigenvalue problem which is immune to the internal resonance corruption. Numerical results are presented to validate the proposed formulation. This work may offer efficient solutions to CM analysis which involves electrically large closed surfaces.
Persistent Identifierhttp://hdl.handle.net/10722/247444
ISSN
2023 Impact Factor: 4.6
2023 SCImago Journal Rankings: 1.794
ISI Accession Number ID

 

DC FieldValueLanguage
dc.contributor.authorDAI, Q-
dc.contributor.authorLIU, Q-
dc.contributor.authorGAN, H-
dc.contributor.authorChew, WC-
dc.date.accessioned2017-10-18T08:27:21Z-
dc.date.available2017-10-18T08:27:21Z-
dc.date.issued2015-
dc.identifier.citationIEEE Transactions on Antennas and Propagation, 2015, v. 63, p. 3973-3981-
dc.identifier.issn0018-926X-
dc.identifier.urihttp://hdl.handle.net/10722/247444-
dc.description.abstractConventional electric field integral equation-based theory is susceptible to the spurious internal resonance problem when the characteristic modes (CMs) of closed perfectly conducting objects are computed iteratively. In this paper, we present a combined field integral equation-based theory to remove the difficulty of internal resonances in CMs analysis. The electric and magnetic field integral operators are shown to share a common set of nontrivial characteristic pairs (values and modes), leading to a generalized eigenvalue problem which is immune to the internal resonance corruption. Numerical results are presented to validate the proposed formulation. This work may offer efficient solutions to CM analysis which involves electrically large closed surfaces.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/xpl/RecentIssue.jsp?punumber=8-
dc.relation.ispartofIEEE Transactions on Antennas and Propagation-
dc.rights©2015 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.subjectCharacteristic mode-
dc.subjectclosed surface-
dc.subjectcombined field integral equation-
dc.titleCombined Field Integral Equation-Based Theory of Characteristic Mode-
dc.typeArticle-
dc.identifier.emailChew, WC: wcchew@hkucc.hku.hk-
dc.identifier.authorityChew, WC=rp00656-
dc.description.naturepostprint-
dc.identifier.doi10.1109/TAP.2015.2452938-
dc.identifier.scopuseid_2-s2.0-84940985886-
dc.identifier.hkuros280997-
dc.identifier.volume63-
dc.identifier.spage3973-
dc.identifier.epage3981-
dc.identifier.isiWOS:000360803400020-
dc.publisher.placeUnited States-
dc.identifier.issnl0018-926X-

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