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Rigorous eigenmode analysis of conducting sphere

  • Hamburg University of Technology
  • Beihang University

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

This contribution presents a rigorous method to obtain the eigenmodes of canonical conducting objects. The inner-product definition is used and the dyadic Green's function is expanded by vector wave functions. The expressions for the eigenvalues and normalized eigencurrents of a circular sphere are revisited and used as a benchmark. Numerical errors due to the high frequency and low frequency limitations are discussed.

Original languageEnglish
Title of host publication2015 9th European Conference on Antennas and Propagation, EuCAP 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9788890701856
StatePublished - 27 Aug 2015
Event9th European Conference on Antennas and Propagation, EuCAP 2015 - Lisbon, Portugal
Duration: 13 May 201517 May 2015

Publication series

Name2015 9th European Conference on Antennas and Propagation, EuCAP 2015

Conference

Conference9th European Conference on Antennas and Propagation, EuCAP 2015
Country/TerritoryPortugal
CityLisbon
Period13/05/1517/05/15

Keywords

  • eigenmode
  • frequency limitations
  • vector wave function

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