Wideband Array for BGAN Portable Terminals

Jakub Przepiorowski, Patrick McEvoy, Max J. Ammann, X. L. Bao

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

Abstract

A circularly-polarized antenna array with sequentially rotated elements is proposed for Broadband Global Area Network L-band portable terminals. The antenna employs a 2×2 array of air-spaced annular-ring loaded circular patches. The measured results show a 3 dB axial-ratio bandwidth better than 70% (1113 - 2314 MHz) and a 10 dB S11 bandwidth of 56.7% (1170- 2095 MHz). The measured peak gain is 13.6 dBic.

Original languageEnglish
Title of host publication2022 International Workshop on Antenna Technology, iWAT 2022
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages57-59
Number of pages3
ISBN (Electronic)9781665494496
DOIs
Publication statusPublished - 2022
Event2022 International Workshop on Antenna Technology, iWAT 2022 - Dublin, Ireland
Duration: 16 May 202218 May 2022

Publication series

Name2022 International Workshop on Antenna Technology, iWAT 2022

Conference

Conference2022 International Workshop on Antenna Technology, iWAT 2022
Country/TerritoryIreland
CityDublin
Period16/05/2218/05/22

Keywords

  • Circular polarization
  • air gap
  • microstrip antenna
  • sequentially rotated

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