An accurate and stable implicit solution for transient scattering and radiation from wire structures

Baek Ho Jung, Tapan Kumar Sarkar, Young Seek Chung, Zhong Ji

Research output: Contribution to journalArticle

13 Scopus citations

Abstract

This Letter presents an accurate and stable method for the solution of transient electromagnetic response from conducting wire structures with the use of the time-domain electric-field integral equation (TD-EFIE). By using an implicit scheme with the central finite difference for the TD-EFIE, the transient responses from a wire scatterer illuminated by a plane wave and a wire antenna with an impressed voltage source are obtained. Also, a wire above a conducting plate is considered. Numerical results that show the validity of the presented methodology are presented.

Original languageEnglish (US)
Pages (from-to)354-359
Number of pages6
JournalMicrowave and Optical Technology Letters
Volume34
Issue number5
DOIs
StatePublished - Sep 5 2002

Keywords

  • Antenna
  • Integral equation
  • Radiation
  • Scattering
  • Time domain

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics
  • Condensed Matter Physics
  • Electrical and Electronic Engineering

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