DocumentCode :
3113595
Title :
Low frequency electromagnetic scattering from metallic discs
Author :
Osipov, Andrey
Author_Institution :
Microwaves & Radar Inst., German Aerosp. Center (DLR), Wessling, Germany
fYear :
2010
fDate :
16-19 Aug. 2010
Firstpage :
612
Lastpage :
615
Abstract :
Electromagnetic scattering from an electrically small circular PEC disc is considered. The exact solution of the scattering problem given by Meixner and Andrejewski is used to derive the low frequency (Rayleigh) approximation for the scattered field. The results are compared with those obtained by expanding the fields on the disc in powers of k. Characteristic features of the low frequency scattering from the disc are studied, and closed-form approximations for various scattering cross sections are presented.
Keywords :
electromagnetic wave scattering; circular PEC disc; closed form approximation; electromagnetic scattering; frequency approximation; frequency scattering; metallic disc; Approximation methods; Electromagnetic scattering; Magnetic moments; Radar cross section; Radar imaging; Tensile stress;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Electromagnetic Theory (EMTS), 2010 URSI International Symposium on
Conference_Location :
Berlin
Print_ISBN :
978-1-4244-5155-5
Electronic_ISBN :
978-1-4244-5154-8
Type :
conf
DOI :
10.1109/URSI-EMTS.2010.5637198
Filename :
5637198
Link To Document :
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