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Article: Enhanced A-EFIE with perturbation method

TitleEnhanced A-EFIE with perturbation method
Authors
KeywordsAugmented Electric Field Integral Equation (A-Efie)
Electromagnetic Scattering
Loop-Tree
Low Frequency
Perturbation
Issue Date2010
Citation
Ieee Transactions On Antennas And Propagation, 2010, v. 58 n. 10, p. 3256-3264 How to Cite?
AbstractThe recently developed augmented electric field integral equation (A-EFIE) remedies the well-known low-frequency breakdown. However, it loses accuracy of current when applied to certain low-frequency applications like plane wave scattering. This paper addresses the low-frequency inaccuracy problem, and proposes a perturbation method as a remedy. A-EFIE with perturbation solves the same A-EFIE matrix system with updated right hand side vectors repeatedly to obtain the current and charge on different frequency orders as a perturbation series. This method does not require a search for the loop and tree basis, but the loop and tree currents can also be recovered. Numerical experiments validate the novel method. © 2010 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/182774
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130
ISI Accession Number ID
References

 

DC FieldValueLanguage
dc.contributor.authorQian, ZGen_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:16:47Z-
dc.date.available2013-05-02T05:16:47Z-
dc.date.issued2010en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 2010, v. 58 n. 10, p. 3256-3264en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182774-
dc.description.abstractThe recently developed augmented electric field integral equation (A-EFIE) remedies the well-known low-frequency breakdown. However, it loses accuracy of current when applied to certain low-frequency applications like plane wave scattering. This paper addresses the low-frequency inaccuracy problem, and proposes a perturbation method as a remedy. A-EFIE with perturbation solves the same A-EFIE matrix system with updated right hand side vectors repeatedly to obtain the current and charge on different frequency orders as a perturbation series. This method does not require a search for the loop and tree basis, but the loop and tree currents can also be recovered. Numerical experiments validate the novel method. © 2010 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.subjectAugmented Electric Field Integral Equation (A-Efie)en_US
dc.subjectElectromagnetic Scatteringen_US
dc.subjectLoop-Treeen_US
dc.subjectLow Frequencyen_US
dc.subjectPerturbationen_US
dc.titleEnhanced A-EFIE with perturbation methoden_US
dc.typeArticleen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.doi10.1109/TAP.2010.2055795en_US
dc.identifier.scopuseid_2-s2.0-77957757789en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-77957757789&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume58en_US
dc.identifier.issue10en_US
dc.identifier.spage3256en_US
dc.identifier.epage3264en_US
dc.identifier.isiWOS:000283364300018-
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridQian, ZG=9043842600en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

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