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Conference Paper: Modeling electrically small structures in layered medium with augmented EFIE method

TitleModeling electrically small structures in layered medium with augmented EFIE method
Authors
Chen, YPJiang, LQian, ZGChew, WC
KeywordsAugmented efie
Charge neutrality
Current continuity
Electric field integral equation
Frequency-scaling
Issue Date2011
PublisherI E E E. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000033
Citation
The 2011 IEEE International Symposium on Antennas and Propagation (APSURSI), Spokane, WA., 3-8 July 2011. In IEEE APSURSI Digest, 2011, p. 3218-3221 How to Cite?
DOI: http://dx.doi.org/10.1109/APS.2011.5997219
AbstractElectrically small structures embedded in a planarly layered medium are modeled by the augmented electric field integral equation (EFIE) method in this paper. By separating charge as extra unknown list, and enforcing the current continuity equation, an augmented EFIE (A-EFIE) can be setup. The matrix-friendly formulation of layered medium Green's function is applied and the frequency scaling of the impedance matrix in the moment method is analyzed when the frequency tends to zero. Rank deficiency and the charge neutrality enforcement is also discussed in detail. Numerical results show that the low frequency breakdown of electrically small structures embedded in a layered medium can be effectively remedied by this A-EFIE method. © 2011 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/140260
ISSN
1522-3965
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorChen, YPen_HK
dc.contributor.authorJiang, Len_HK
dc.contributor.authorQian, ZGen_HK
dc.contributor.authorChew, WCen_HK
dc.date.accessioned2011-09-23T06:09:21Z-
dc.date.available2011-09-23T06:09:21Z-
dc.date.issued2011en_HK
dc.identifier.citationThe 2011 IEEE International Symposium on Antennas and Propagation (APSURSI), Spokane, WA., 3-8 July 2011. In IEEE APSURSI Digest, 2011, p. 3218-3221en_HK
dc.identifier.issn1522-3965en_HK
dc.identifier.urihttp://hdl.handle.net/10722/140260-
dc.description.abstractElectrically small structures embedded in a planarly layered medium are modeled by the augmented electric field integral equation (EFIE) method in this paper. By separating charge as extra unknown list, and enforcing the current continuity equation, an augmented EFIE (A-EFIE) can be setup. The matrix-friendly formulation of layered medium Green's function is applied and the frequency scaling of the impedance matrix in the moment method is analyzed when the frequency tends to zero. Rank deficiency and the charge neutrality enforcement is also discussed in detail. Numerical results show that the low frequency breakdown of electrically small structures embedded in a layered medium can be effectively remedied by this A-EFIE method. © 2011 IEEE.en_HK
dc.languageengen_US
dc.publisherI E E E. The Journal's web site is located at http://www.ieeexplore.ieee.org/xpl/conhome.jsp?punumber=1000033en_HK
dc.relation.ispartofIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)en_HK
dc.subjectAugmented efie-
dc.subjectCharge neutrality-
dc.subjectCurrent continuity-
dc.subjectElectric field integral equation-
dc.subjectFrequency-scaling-
dc.titleModeling electrically small structures in layered medium with augmented EFIE methoden_HK
dc.typeConference_Paperen_HK
dc.identifier.emailJiang, L: jianglj@hku.hken_HK
dc.identifier.emailChew, WC: wcchew@hku.hken_HK
dc.identifier.authorityJiang, L=rp01338en_HK
dc.identifier.authorityChew, WC=rp00656en_HK
dc.description.naturelink_to_subscribed_fulltext-
dc.identifier.doi10.1109/APS.2011.5997219en_HK
dc.identifier.scopuseid_2-s2.0-80055001419en_HK
dc.identifier.hkuros195272en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-80055001419&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage3218en_HK
dc.identifier.epage3221en_HK
dc.publisher.placeUnited Statesen_HK
dc.description.otherThe 2011 IEEE International Symposium on Antennas and Propagation (APSURSI), Spokane, WA., 3-8 July 2011. In IEEE APSURSI Digest, 2011, p. 3218-3221-
dc.identifier.scopusauthoridChen, YP=37033583400en_HK
dc.identifier.scopusauthoridJiang, L=36077777200en_HK
dc.identifier.scopusauthoridQian, ZG=9043842600en_HK
dc.identifier.scopusauthoridChew, WC=36014436300en_HK
dc.identifier.issnl1522-3965-

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