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A Novel Two-Dimensional Scanning Phased Array Based on Pattern Reconfigurable Antenna

  • Beihang University
  • China Electronics Technology Group Corporation
  • City University of Hong Kong

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

Abstract

This paper presents a novel planar phased array that can work in Ka band designed for two-dimensional scanning. A four-modes pattern reconfigurable element based on microstrip Yagi antenna is proposed, and then developed into the 4times 4 phased array, in which two feed points are introduced to reduce sidelobe level (SLL). The simulated results show that our proposed phased array is able to cover the scanning range from -60° to +60° in H-plane(yoz-plane) and - 47.2° to +47.2° in E-plane(xoz-plane) with the gain reduction less than 3dB, both the SLLs of which are 10dB less than main beam. The two-dimensional scanning phased array based on pattern reconfigurable antenna (PRA) presented here is suitable for the satellite communication.

Original languageEnglish
Title of host publication2019 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781728121680
DOIs
StatePublished - May 2019
Event11th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Guangzhou, China
Duration: 19 May 201922 May 2019

Publication series

Name2019 International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019 - Proceedings

Conference

Conference11th International Conference on Microwave and Millimeter Wave Technology, ICMMT 2019
Country/TerritoryChina
CityGuangzhou
Period19/05/1922/05/19

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