DocumentCode
2363279
Title
Accuracy of a hybrid Fast Physical Optics scheme for the analysis of dual reflector antennas
Author
Letrou, Christine ; Boag, Amir
Author_Institution
INT/GET, Lab. SAMOVAR (CNRS UMR 5157), 9 rue Charles Fourier, 91011 Evry cedex, France
fYear
2006
fDate
6-10 Nov. 2006
Firstpage
1
Lastpage
5
Abstract
A novel hybrid Fast Physical Optics (FPO) algorithm for the analysis of dual reflector antennas is presented. A two-level FPO algorithm for the subreflector to main reflector propagation is proposed and combined with the multilevel FPO that is used for the main reflector to far-field computation. The accuracy of the proposed method is studied by comparison with the direct physical optics evaluation of the near and far fields.
Keywords
Algorithm design and analysis; Antenna feeds; Antenna radiation patterns; Interpolation; Magnetic field measurement; Optical computing; Optical surface waves; Physical optics; Physics computing; Reflector antennas;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation, 2006. EuCAP 2006. First European Conference on
Conference_Location
Nice
Print_ISBN
978-92-9092-937-6
Type
conf
DOI
10.1109/EUCAP.2006.4584991
Filename
4584991
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