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Millimeter-Wave Dual-Band Dual-Polarized Shared-Aperture Antenna for Satellite Communication Applications

  • Li Yu
  • , Xu Yang
  • , Kai Zhang
  • , Jixiang Wan*
  • , Liujie Lei
  • , Fei Teng
  • *Corresponding author for this work
  • China Aerospace Science and Technology Corporation

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

Abstract

A millimeter-wave dual-band dual-polarized shared-aperture antenna for satellite communication applications is proposed in this study. A low-band (LB) dielectric resonator element is placed on top of a high-band (HB) patch element in the proposed antenna. The LB unit's radiator uses a non-metallic cube dielectric resonator to minimize the impact of LB elements on HB element radiation performance, allowing radiation from HB elements to flow through LB elements without degradation. A dual-band dual-polarized shared-aperture antenna working at 25.87-28.09 GHz (LB) and 28.44-32.07 GHz (HB) is constructed and simulated. The proposed antenna has a lower profile coverage of only 1.143 mm (0.103 λ L, λ L is the working wavelength at the center frequency of LB).

Original languageEnglish
Title of host publication2023 IEEE MTT-S International Wireless Symposium, IWS 2023 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9798350336535
DOIs
StatePublished - 2023
Externally publishedYes
Event2023 IEEE MTT-S International Wireless Symposium, IWS 2023 - Qingdao, China
Duration: 14 May 202317 May 2023

Publication series

Name2023 IEEE MTT-S International Wireless Symposium, IWS 2023 - Proceedings

Conference

Conference2023 IEEE MTT-S International Wireless Symposium, IWS 2023
Country/TerritoryChina
CityQingdao
Period14/05/2317/05/23

Keywords

  • Dielectric resonator (DR)
  • dual-band antenna
  • shared-aperture antenna

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