A matrix-free spectral rotation approach to the computation of electromagnetic fields generated by a surface current distribution

Author

Tiberi, Gianluigi ; Rosace, Serena ; Monorchio, Agostino ; Manara, Giuliano ; Mittra, Raj

Author_Institution

Dept. of Inf. Eng., Univ. of Pisa, Italy

Volume

4

fYear

2005

fDate

6/27/1905 12:00:00 AM

Firstpage

121

Lastpage

124

Abstract

A major step in the numerical solution of electromagnetic scattering problems involves the computation of the electric field generated by a surface current distribution. In this paper, we show that the desired field can be calculated over a generic plane by using a matrix-free approach based on a spectral domain technique combined with an analytic continuation procedure.

Keywords

current distribution; electromagnetic wave scattering; matrix algebra; spectral-domain analysis; electric field generation; electromagnetic scattering problem; generic plane; matrix-free approach; near field; numerical solution; spectral domain technique; surface current distribution; Algorithm design and analysis; Boundary conditions; Current distribution; Distributed computing; Electromagnetic analysis; Electromagnetic fields; Electromagnetic scattering; MLFMA; Moment methods; Transmission line matrix methods; Electromagnetic scattering; near field; numerical methods; spectral domain;

fLanguage

English

Journal_Title

Antennas and Wireless Propagation Letters, IEEE

Publisher

ieee

ISSN

1536-1225

Type

jour

DOI

10.1109/LAWP.2005.844732

Filename

1425455