Accession Number:

ADP013920

Title:

A Study for the Fast Solution of Electromagnetic Scattering Problems: A Wavelet Based Approach

Descriptive Note:

Conference paper

Corporate Author:

SAKARYA UNIV (TURKEY) INST OF SCIENCESAND TECHNOLOGY

Personal Author(s):

Report Date:

2002-09-01

Pagination or Media Count:

3.0

Abstract:

Conventional method of moments MoM, when directly applied to integral equations arising in numerical solution of electromagneticEM scattering problems , leads to a dense fully populated matrix which often becomes computationally ungovernable even for supercomputers, especially when the electrical size of the scatterer becomes large. To overcome this difficulty, wavelet bases have been used recently which lead to a sparse matrix that can be solved easily by an efficient sparse solver. Using wavelet in solving EM integral equations has been widely studied. The purpose of This paper is to develop a strategy for efficient wavelet solution of integral equations by connecting and using efficient studies have been done in this area. Numerical results are provided to illustrate the validity of the proposed approach.

Subject Categories:

  • Radiofrequency Wave Propagation
  • Numerical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE