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Article: A hybrid SBR/MoM technique for analysis of scattering from small protrusions on a large conducting body

TitleA hybrid SBR/MoM technique for analysis of scattering from small protrusions on a large conducting body
Authors
KeywordsElectromagnetic Scattering
Geometrical Theory Of Diffraction
Moment Methods
Issue Date1998
Citation
Ieee Transactions On Antennas And Propagation, 1998, v. 46 n. 9, p. 1349-1357 How to Cite?
AbstractA hybrid technique combining the shooting-andbouncing-ray (SBR) method and the method-of-moments (MoM) is presented for analyzing scattering by large conducting bodies having small protrusions. In this technique, the MoM with an approximate Green's function is used to characterize the small protrusions, yielding an admittance matrix, which, when multiplied with the incident field on the protrusions, yields the currents induced on the protrusions. The incident field in the presence of the large bodies is calculated using the SBR method. The field radiated by the currents on the protrusions is also calculated using the SBR method with the aid of reciprocity. Furthermore, an iterative approach is developed, which can reduce the error introduced by the use of the approximate Green's function. Numerical results are given to demonstrate the accuracy and capability of the hybrid technique. © 1998 IEEE.
Persistent Identifierhttp://hdl.handle.net/10722/182599
ISSN
2015 Impact Factor: 2.053
2015 SCImago Journal Rankings: 2.130
References

 

DC FieldValueLanguage
dc.contributor.authorJin, JMen_US
dc.contributor.authorLing, Fen_US
dc.contributor.authorCarolan, STen_US
dc.contributor.authorSong, JMen_US
dc.contributor.authorGibson, WCen_US
dc.contributor.authorChew, WCen_US
dc.contributor.authorLu, CCen_US
dc.contributor.authorKipp, Ren_US
dc.date.accessioned2013-05-02T05:16:03Z-
dc.date.available2013-05-02T05:16:03Z-
dc.date.issued1998en_US
dc.identifier.citationIeee Transactions On Antennas And Propagation, 1998, v. 46 n. 9, p. 1349-1357en_US
dc.identifier.issn0018-926Xen_US
dc.identifier.urihttp://hdl.handle.net/10722/182599-
dc.description.abstractA hybrid technique combining the shooting-andbouncing-ray (SBR) method and the method-of-moments (MoM) is presented for analyzing scattering by large conducting bodies having small protrusions. In this technique, the MoM with an approximate Green's function is used to characterize the small protrusions, yielding an admittance matrix, which, when multiplied with the incident field on the protrusions, yields the currents induced on the protrusions. The incident field in the presence of the large bodies is calculated using the SBR method. The field radiated by the currents on the protrusions is also calculated using the SBR method with the aid of reciprocity. Furthermore, an iterative approach is developed, which can reduce the error introduced by the use of the approximate Green's function. Numerical results are given to demonstrate the accuracy and capability of the hybrid technique. © 1998 IEEE.en_US
dc.languageengen_US
dc.relation.ispartofIEEE Transactions on Antennas and Propagationen_US
dc.subjectElectromagnetic Scatteringen_US
dc.subjectGeometrical Theory Of Diffractionen_US
dc.subjectMoment Methodsen_US
dc.titleA hybrid SBR/MoM technique for analysis of scattering from small protrusions on a large conducting bodyen_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.doi10.1109/8.719979en_US
dc.identifier.scopuseid_2-s2.0-0032164441en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032164441&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume46en_US
dc.identifier.issue9en_US
dc.identifier.spage1349en_US
dc.identifier.epage1357en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridJin, JM=7403588231en_US
dc.identifier.scopusauthoridLing, F=7101881644en_US
dc.identifier.scopusauthoridCarolan, ST=6507803665en_US
dc.identifier.scopusauthoridSong, JM=7404788341en_US
dc.identifier.scopusauthoridGibson, WC=7202911060en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US
dc.identifier.scopusauthoridLu, CC=7404804587en_US
dc.identifier.scopusauthoridKipp, R=7003940385en_US

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