Title :
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
fDate :
6/27/1905 12:00:00 AM
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;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2005.844732