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- Publisher Website: 10.1109/TAP.2010.2055795
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Article: Enhanced A-EFIE with perturbation method
Title | Enhanced A-EFIE with perturbation method |
---|---|
Authors | |
Keywords | Augmented Electric Field Integral Equation (A-Efie) Electromagnetic Scattering Loop-Tree Low Frequency Perturbation |
Issue Date | 2010 |
Citation | Ieee Transactions On Antennas And Propagation, 2010, v. 58 n. 10, p. 3256-3264 How to Cite? |
Abstract | The 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 Identifier | http://hdl.handle.net/10722/182774 |
ISSN | 2023 Impact Factor: 4.6 2023 SCImago Journal Rankings: 1.794 |
ISI Accession Number ID | |
References |
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Qian, ZG | en_US |
dc.contributor.author | Chew, WC | en_US |
dc.date.accessioned | 2013-05-02T05:16:47Z | - |
dc.date.available | 2013-05-02T05:16:47Z | - |
dc.date.issued | 2010 | en_US |
dc.identifier.citation | Ieee Transactions On Antennas And Propagation, 2010, v. 58 n. 10, p. 3256-3264 | en_US |
dc.identifier.issn | 0018-926X | en_US |
dc.identifier.uri | http://hdl.handle.net/10722/182774 | - |
dc.description.abstract | The 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.language | eng | en_US |
dc.relation.ispartof | IEEE Transactions on Antennas and Propagation | en_US |
dc.subject | Augmented Electric Field Integral Equation (A-Efie) | en_US |
dc.subject | Electromagnetic Scattering | en_US |
dc.subject | Loop-Tree | en_US |
dc.subject | Low Frequency | en_US |
dc.subject | Perturbation | en_US |
dc.title | Enhanced A-EFIE with perturbation method | en_US |
dc.type | Article | en_US |
dc.identifier.email | Chew, WC: wcchew@hku.hk | en_US |
dc.identifier.authority | Chew, WC=rp00656 | en_US |
dc.description.nature | link_to_subscribed_fulltext | en_US |
dc.identifier.doi | 10.1109/TAP.2010.2055795 | en_US |
dc.identifier.scopus | eid_2-s2.0-77957757789 | en_US |
dc.relation.references | http://www.scopus.com/mlt/select.url?eid=2-s2.0-77957757789&selection=ref&src=s&origin=recordpage | en_US |
dc.identifier.volume | 58 | en_US |
dc.identifier.issue | 10 | en_US |
dc.identifier.spage | 3256 | en_US |
dc.identifier.epage | 3264 | en_US |
dc.identifier.isi | WOS:000283364300018 | - |
dc.publisher.place | United States | en_US |
dc.identifier.scopusauthorid | Qian, ZG=9043842600 | en_US |
dc.identifier.scopusauthorid | Chew, WC=36014436300 | en_US |
dc.identifier.issnl | 0018-926X | - |