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A low-profile ultra-wideband directional antenna

  • Shu Lin
  • , Yu Mao
  • , Yan Di Bi
  • , Shou Lan Liu
  • , Hao Tian Zhang
  • , Cai Tian Yang
  • School of Electronics and Information Engineering, Harbin Institute of Technology

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

Abstract

In order to reduce the profile of the ultrawideband directional antenna, a disc-shaped combined dipole used as a feed is proposed, and a rectangular metal plate with right angle bend is used as a reflector. The disc-shaped dipole is used as a director. Through CST Microwave Studio modeling and simulation, ultimately achieved operating in 0.7-2.4 GHz, with a gain of more than 4 dBi ultra-wideband directional antenna. The ratio of the profile dimension to the wavelength of the minimum operating frequency is 0.15, and the front-To-back ratio is more than 6.5 dB. The simulation results show that the antenna can be regarded as a combined antenna of electric dipole and magnetic dipole.

Original languageEnglish
Title of host publication2017 International Symposium on Antennas and Propagation, ISAP 2017
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1-2
Number of pages2
ISBN (Electronic)9781538604656
DOIs
StatePublished - 19 Dec 2017
Externally publishedYes
Event2017 International Symposium on Antennas and Propagation, ISAP 2017 - Phuket, Thailand
Duration: 30 Oct 20172 Nov 2017

Publication series

Name2017 International Symposium on Antennas and Propagation, ISAP 2017
Volume2017-January

Conference

Conference2017 International Symposium on Antennas and Propagation, ISAP 2017
Country/TerritoryThailand
CityPhuket
Period30/10/172/11/17

Keywords

  • directional radiation
  • low profile
  • ultra-wideband

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