Transient Electromagnetic Scattering from 3-Dimensional Dielectric Objects by Using PMCHW Integral Equation

PMCHW 적분식을 이용한 3차원 유전체의 전자파 과도산란

  • Seo, Jung-Hoon (Graduate School, Hoseo University) ;
  • Han, Sang-Ho (Graduate School of Venture, Hoseo University) ;
  • An, Hyun-Su (Graduate School of Venture, Hoseo University) ;
  • Jung, Baek-Ho (Department of Information and Communication Eng., Hoseo University)
  • 서정훈 (호서대학교 대학원) ;
  • 한상호 (호서대학교 벤처전문대학원) ;
  • 안현수 (호서대학교 벤처전문대학원) ;
  • 정백호 (호서대학교 전기정보통신공학부)
  • Published : 2003.10.31

Abstract

In this paper, we analyze the transient electromagnetic response from three-dimensional dielectric bodies using a time-domain PMCHW (Poggio, Miller, Chang, Harrington, Wu) formulation. The time-domain unknown coefficients of the equivalent currents are approximated by a set of orthonormal basis functions that are derived from the Laguerre polynomials. Numerical results computed by the proposed method are presented.

Keywords