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Design and simulation of a PIFA phased array antenna

  • Qian Wang
  • , Wei Li
  • , Xianguang Cheng
  • , Xiuwen Tian
  • , Lizhong Song
  • Shandong Institute of Aerospace Electronic Technology
  • School of Information Science and Engineering, Harbin Institute of Technology Weihai

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

Abstract

This paper researches a planar inverted-F antenna (PIFA) with a cavity, and designs a linear phased array antenna by use of the proposed PIFA for fuse application. In order to improve the isolation degree between the adjacent antenna elements, the designed PIFA element is mounted in a cavity which is composed of the metal via holes around the radiator on the substrate. The wide beam plane of the PIFA is arranged on the scanning plane. An eight element linear array is designed and simulated with the working frequency of 34.5GHz. The spacing between the adjacent elements is 4.285mm, which is less than the half of the central wavelength. The scanning angle range is from 0 degree to 55 degree relative to the normal direction of the array. The gain is larger than 13dB within the scanning angle range. The simulation results show the effectiveness of the antenna design.

Original languageEnglish
Title of host publication2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781665467520
DOIs
StatePublished - 2022
Externally publishedYes
Event14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Harbin, China
Duration: 12 Aug 202215 Aug 2022

Publication series

Name2022 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022 - Proceedings

Conference

Conference14th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2022
Country/TerritoryChina
CityHarbin
Period12/08/2215/08/22

Keywords

  • Fuse antenna
  • PIFA
  • cavity antenna
  • phased array antenna
  • scanning angle

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