DocumentCode :
952312
Title :
Transverse magnetic plane-wave scattering equations for infinite and semi-infinite rectangular grooves in a conducting plane
Author :
Cho, Young H.
Author_Institution :
Sch. of Inf. & Commun. Eng., Mokwon Univ., Daejeon
Volume :
2
Issue :
7
fYear :
2008
fDate :
10/1/2008 12:00:00 AM
Firstpage :
704
Lastpage :
710
Abstract :
The transverse magnetic plane-wave scattering equations for infinite and semi-infinite rectangular grooves (RGs) in a conducting plane are proposed in terms of the overlapping T-block method and Floquet theorem. By utilising the Floquet theorem and taking the limit of multiple RGs as the number of RGs becomes infinity, the simultaneous solutions of infinite RG are then analytically obtained. Combining the analyses of infinite and large number of RGs yields approximate yet numerically efficient scattering equations for semi-infinite RG. Numerical computations are performed to verify that the solutions converge fast and agree with the mode-matching method.
Keywords :
electromagnetic wave scattering; Floquet theorem; conducting plane; infinite rectangular grooves; overlapping T-block method; semi-infinite rectangular grooves; transverse magnetic plane-wave scattering equations;
fLanguage :
English
Journal_Title :
Microwaves, Antennas & Propagation, IET
Publisher :
iet
ISSN :
1751-8725
Type :
jour
DOI :
10.1049/iet-map:2007025
Filename :
4649010
Link To Document :
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