A class of physical optics-SVD derived basis functions for solving electromagnetic scattering problems

Author

Tiberi, G. ; Degiorgi, M. ; Monorchio, A. ; Manara, G. ; Mittra, R.

Author_Institution

Dept. of Inf. Eng., Pisa Univ.

Volume

1A

fYear

2005

fDate

8-8 July 2005

Firstpage

143

Abstract

A novel procedure is presented for solving electromagnetic scattering problems in a computationally efficient and numerically rigorous manner. It is based on the use of universal bases which are obtained by applying the SVD procedure to physical optics derived basis functions. These bases, which are constructed completely avoiding any MoM-type approach, can be used for any angle of incidence and lead to a matrix whose dimensions are relatively small. Moreover, it can be shown that the matrix dimensions are weakly dependent upon the size of the scatterer

Keywords

computational electromagnetics; electromagnetic wave scattering; physical optics; singular value decomposition; MoM; electromagnetic scattering problems; matrix dimensions; physical optics-SVD derived basis functions; scatterer; universal bases; Current density; Electromagnetic radiation; Electromagnetic scattering; Integral equations; Laboratories; Microwave communication; Optical scattering; Polarization; Strips; Vectors;

fLanguage

English

Publisher

ieee

Conference_Titel

Antennas and Propagation Society International Symposium, 2005 IEEE

Conference_Location

Washington, DC

Print_ISBN

0-7803-8883-6

Type

conf

DOI

10.1109/APS.2005.1551265

Filename

1551265