DocumentCode :
1218161
Title :
Generalized Transition Matrix for Arbitrarily Shaped Scatterers With Composite Structures
Author :
Xiao, Gaobiao ; Mao, Jun-Fa
Author_Institution :
Shanghai Jiao Tong Univ., Shanghai
Volume :
51
Issue :
2
fYear :
2009
fDate :
5/1/2009 12:00:00 AM
Firstpage :
401
Lastpage :
405
Abstract :
A scatterer is regarded as a one-port device, and an associated generalized transition matrix is defined uniquely to describe the relationships between the rotated tangential scattered field components and the rotated tangential incident field components on a specified reference surface. The reference surface can be moved to proper surfaces with regular shapes, or even be extended to include a group of scatterers with arbitrary shapes and different materials. Furthermore, scatterers connected with perfectly electric conducting (PEC) plates can also be handled with this one-port device model. Numerical results in two dimensions are provided to show that the generalized transition matrix is effective in analyzing large-scale scattering systems.
Keywords :
electromagnetic wave scattering; arbitrarily shaped scatterers; composite structures; generalized transition matrix; large-scale scattering systems; one-port device model; perfectly electric conducting plates; reference surface; rotated tangential scattered field components; Conducting materials; Distributed decision making; Electromagnetic compatibility; Electromagnetic scattering; Integral equations; Large-scale systems; Radar cross section; Radar scattering; Scattering parameters; Shape; Boundary integral equations; T-matrix; electromagnetic scattering; radar cross sections;
fLanguage :
English
Journal_Title :
Electromagnetic Compatibility, IEEE Transactions on
Publisher :
ieee
ISSN :
0018-9375
Type :
jour
DOI :
10.1109/TEMC.2009.2015286
Filename :
4808184
Link To Document :
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