DocumentCode
522017
Title
Physical optics for large scale electromagnetic scattering problems
Author
Pouliguen, Philippe ; Hémon, Régis ; Damiens, Jean-François
Author_Institution
Direction Gen. de l´´Armement/Maitrise de l´´Inf., Bruz, France
fYear
2010
fDate
12-16 April 2010
Firstpage
1
Lastpage
4
Abstract
Physical Optics (PO) has been used for a long time to compute RCS of targets and antenna radiation in situ, for structures larger than the wavelength. In this communication, problems as near field scattering, shadow region diffraction and cavity radiation are particularly investigated. Enhancements of PO to solve such large scale problems are presented, followed by validations obtained by comparison with measurements and exact method.
Keywords
Antenna measurements; Electromagnetic diffraction; Electromagnetic scattering; Large-scale systems; Near-field radiation pattern; Optical computing; Optical diffraction; Optical scattering; Physical optics; Physics computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Antennas and Propagation (EuCAP), 2010 Proceedings of the Fourth European Conference on
Conference_Location
Barcelona, Spain
Print_ISBN
978-1-4244-6431-9
Electronic_ISBN
978-84-7653-472-4
Type
conf
Filename
5505176
Link To Document