Equivalent global impedance signature and its application to efficient broadband scattering analysis

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

This paper introduces a novel methodology for efficient, broadband electromagnetic scattering analysis for arbitrary incident waves. The propose methodology uses the finite element method and model order reduction techniques to generate an equivalent global impedance signature (EGIS) of the scatterer, valid over the entire frequency bandwidth of interest and independent of the excitation. Once generated, EGIS can be used to predict scattering at any frequency of interest and for arbitrary excitation.

Original languageEnglish (US)
Title of host publicationIEEE Antennas and Propagation Society International Symposium
Subtitle of host publicationTransmitting Waves of Progress to the Next Millennium, Held in Conjunction with: USNC/URSI National Radio Science Meeting, AP-S/URSI 2000
Pages1156-1159
Number of pages4
StatePublished - Dec 1 2000

Publication series

NameIEEE Antennas and Propagation Society, AP-S International Symposium (Digest)
Volume2
ISSN (Print)0272-4693

ASJC Scopus subject areas

  • Electrical and Electronic Engineering

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  • Cite this

    Zhu, Y., & Cangellaris, A. C. (2000). Equivalent global impedance signature and its application to efficient broadband scattering analysis. In IEEE Antennas and Propagation Society International Symposium: Transmitting Waves of Progress to the Next Millennium, Held in Conjunction with: USNC/URSI National Radio Science Meeting, AP-S/URSI 2000 (pp. 1156-1159). (IEEE Antennas and Propagation Society, AP-S International Symposium (Digest); Vol. 2).