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Article: Recursive T-matrix algorithm for strips and patches

TitleRecursive T-matrix algorithm for strips and patches
Authors
Issue Date1992
Citation
Radio Science, 1992, v. 27 n. 3, p. 387-401 How to Cite?
AbstractA recursive T-matrix algorithm (RTMA) is formulated to extend its applicability to infinitely thin and conducting scatterers. Canonical geometries consisting of strips or patches are considered. These geometries have direct application in finite-size frequency selective surfaces (FSSs). The formulation of this T-matrix algorithm starts from the method of moments (MOM). Thus, the connection between the MOM and the T-matrix algorithm is established. Three-dimensional patch problems are formulated analogously to the two-dimensional strip problems so that the need to use the vector addition theorem for the patch problems is eliminated and a unified formulation results. The T-matrix for a single strip or patch is also derived using MOM ideas. Computation of the current distributions on the conducting scatterers is also achieved. Results displaying the radar cross section (RCS) of and the current distribution on a sample FSS geometry are presented.
Persistent Identifierhttp://hdl.handle.net/10722/182525
ISSN
2015 Impact Factor: 1.273
2015 SCImago Journal Rankings: 1.072

 

DC FieldValueLanguage
dc.contributor.authorGuerel, Len_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:15:44Z-
dc.date.available2013-05-02T05:15:44Z-
dc.date.issued1992en_US
dc.identifier.citationRadio Science, 1992, v. 27 n. 3, p. 387-401en_US
dc.identifier.issn0048-6604en_US
dc.identifier.urihttp://hdl.handle.net/10722/182525-
dc.description.abstractA recursive T-matrix algorithm (RTMA) is formulated to extend its applicability to infinitely thin and conducting scatterers. Canonical geometries consisting of strips or patches are considered. These geometries have direct application in finite-size frequency selective surfaces (FSSs). The formulation of this T-matrix algorithm starts from the method of moments (MOM). Thus, the connection between the MOM and the T-matrix algorithm is established. Three-dimensional patch problems are formulated analogously to the two-dimensional strip problems so that the need to use the vector addition theorem for the patch problems is eliminated and a unified formulation results. The T-matrix for a single strip or patch is also derived using MOM ideas. Computation of the current distributions on the conducting scatterers is also achieved. Results displaying the radar cross section (RCS) of and the current distribution on a sample FSS geometry are presented.en_US
dc.languageengen_US
dc.relation.ispartofRadio Scienceen_US
dc.titleRecursive T-matrix algorithm for strips and patchesen_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.scopuseid_2-s2.0-0026869306en_US
dc.identifier.volume27en_US
dc.identifier.issue3en_US
dc.identifier.spage387en_US
dc.identifier.epage401en_US
dc.publisher.placeUnited Statesen_US
dc.identifier.scopusauthoridGuerel, L=6506526977en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

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