MRTD application for scattering analysis

Q. Cao, Ping Kong Alexander Wai, Y. Chen

Research output: Journal article publicationConference articleAcademic researchpeer-review

Abstract

A three-dimensional electromagnetic scattering model based on the multiresolution time-domain (MRTD) scheme is presented, in which we apply an anisotropic perfectly matched layer (APML) absorber for open boundary truncation to the MRTD scattering analysis. In this research, we develop an MRTD near-to-far-zone field transform to derive the scattered fields, and adopt the pure scattered field formulation in order to obtain effective incident and scattered fields. With applications of the MRTD scheme, we construct the surface equivalent currents in the near-zone region and further derive the radar cross section (RCS) in the far-zone region for different scattering targets including perfectly electric conducting and lossy dielectric targets.
Original languageEnglish
Pages (from-to)520-523
Number of pages4
JournalIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume4
Publication statusPublished - 26 Nov 2001
Event2001 IEEE Antennas and Propagation Society International Symposium-Adaptive Arrays in Communications- - Boston, MA, United States
Duration: 8 Jul 200113 Jul 2001

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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