Propagation of electromagnetic waves excited by half-wave dipole antenna in time-varying media

Ying Zhang*, Bing Kang Chen, Ben Qing Gao

*Corresponding author for this work

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

1 Citation (Scopus)

Abstract

In this paper, we first calculate the expressions of radiant electric field excited by the Hertzian dipole in the media under a sudden change. Then we calculate the general expressions of radiant electric field excited by the Hertzian dipole in the media under a series of abrupt time-varying. Since half-wave dipole antenna is a kind of widely used antenna, then the solutions of half-wave dipole antenna in the media under a series of abrupt time-varying are obtained. Emphasis is placed on the frequency shift property of the waves in the time-varying media, and this property is intuitively in this paper as the exciting source in this paper is a concussive source instead of an impulse used in previous studies.

Original languageEnglish
Title of host publicationMAPE2005
Subtitle of host publicationIEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings
Pages318-321
Number of pages4
Publication statusPublished - 2005
EventMAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications - Beijing, China
Duration: 8 Aug 200512 Aug 2005

Publication series

NameMAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications, Proceedings
Volume1

Conference

ConferenceMAPE2005: IEEE 2005 International Symposium on Microwave, Antenna, Propagation and EMC Technologies for Wireless Communications
Country/TerritoryChina
CityBeijing
Period8/08/0512/08/05

Keywords

  • Frequency shift
  • Half- wave dipole antenna
  • Time-varying media

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