On the Exact and Asymptotic Expressions for Dyadic Green's function above Impedance Surface: Vertical Dipole Case

Yun Han Chen, Zi Hao Zhao, Bi Yi Wu, Xin Qing Sheng

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

Abstract

An exact and asymptotic expression for dyadic Green function of a vertical dipole above impedance surface is studied in this paper. Based on the single image expression for Sommerfeld integral, the vector field quantities caused by a vertical dipole placed above impedance surface are derived. In addition, the far-field asymptotic expression is presented in terms of series expansion, which provides new physical insights of the vertical dipole radiation above impedance surface.

Original languageEnglish
Title of host publication2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781733509619
DOIs
Publication statusPublished - 28 Jul 2021
Event4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021 - Chengdu, China
Duration: 28 Jul 202131 Jul 2021

Publication series

Name2021 International Applied Computational Electromagnetics Society Symposium, ACES-China 2021, Proceedings

Conference

Conference4th International Applied Computational Electromagnetics Society Symposium in China, ACES-China 2021
Country/TerritoryChina
CityChengdu
Period28/07/2131/07/21

Keywords

  • Green's function
  • Sommerfeld integral
  • impedance boundary condition

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