DocumentCode
2354269
Title
A new Fast Physical Optics method for very large PEC surfaces
Author
Vico, Felipe ; Ferrando, Miguel ; Baquero, Mariano ; Cabedo, Marta
Author_Institution
Universidad Polttécnica de Valencia, Spain
fYear
2006
fDate
6-10 Nov. 2006
Firstpage
1
Lastpage
4
Abstract
A new 3D Fast Physical Optics method is presented for computing backscattered fields at high frequencies of PEC parabolic surfaces. This method can be easily extended to more complex surfaces. By virtue of Cauchy theorem a suitable surface deformation is used to convert a double highly oscillatory integral into a double slow varying integral, easily calculable by means of Gaussian quadrature.
Keywords
Acceleration; Acoustic scattering; Electromagnetic scattering; Frequency; Optical scattering; Optical surface waves; Particle scattering; Physical optics; Radar scattering; Sampling methods; Highly oscillatory integrals; Physical Optics; Radar Cross Section; integration; path deformation;
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.2006.4584478
Filename
4584478
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