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 journalArticlepeer-review

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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