DocumentCode
1843918
Title
Modified RWG basis functions for analysis of periodic structures
Author
Simon, P.S.
Author_Institution
Space Syst./Loral, Palo Alto, CA, USA
Volume
3
fYear
2002
fDate
2-7 June 2002
Firstpage
2029
Abstract
Modifications to the popular Rao-Wilton-Glisson (RWG) triangle subdomain basis functions are described that allow their use in analyzing periodic structures where the electric or magnetic surface current must be allowed to flow across unit cell boundaries. Examples of frequency selective surfaces with this requirement include strip grids and meanderline polarizers.
Keywords
electromagnetic field theory; frequency selective surfaces; function approximation; method of moments; periodic structures; Rao-Wilton-Glisson triangle subdomain basis functions modification; electric surface current; frequency selective surfaces; magnetic surface current; meanderline polarizers; method of moments; periodic structures; strip grids; surface integral equations; unit cell boundaries; Frequency selective surfaces; Geometry; Integral equations; Magnetic analysis; Metallization; Moment methods; Periodic structures; Shape; Solid modeling; Strips;
fLanguage
English
Publisher
ieee
Conference_Titel
Microwave Symposium Digest, 2002 IEEE MTT-S International
Conference_Location
Seattle, WA, USA
ISSN
0149-645X
Print_ISBN
0-7803-7239-5
Type
conf
DOI
10.1109/MWSYM.2002.1012266
Filename
1012266
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