Optimization of 60 GHz three-port Grid Array Antenna

Optimization of 60 GHz three-port Grid Array Antenna

2023 IEEE MTT-S International Wireless Symposium (IWS)

10.1109/IWS58240.2023.10222548

http://dx.doi.org/10.1109/iws58240.2023.10222548

Zhao Wei, Sun Mei, Guo Yongxin

29 August 2023

Wei, Z., Mei, S., & Yongxin, G. (2023, May 14). Optimization of 60 GHz three-port Grid Array Antenna. 2023 IEEE MTT-S International Wireless Symposium (IWS). https://doi.org/10.1109/iws58240.2023.10222548

This paper proposes optimization methods for a 60GHz three-port Grid Array Antenna (GAA), aiming to opti-mize the return loss and Gain of the antenna. The working frequency range of the antenna is 57GHz~64GHz. After optimization, the GAA produces frequency scanning beams with 1~2 dB Gain improvement when feeding at edge ports and boresight resonant beams with 2dB Gain improvement when feeding at the center port with Return Loss >11dB. The feature of frequency scanning and boresight resonant beams produced by this three-port GAA will find usage in 2D and 3D multi-mood Radar imaging applications.

Publisher Copyright

This research / project is supported by the A*STAR - Urban and Green Technology Horizontal Technology Coordinating Office (UGT HTCO) Seed Fund
Grant Reference no. : C211718010

© 2023 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.

https://oar.a-star.edu.sg/communities-collections/articles/20297

979-8-3503-3653-5

Institute of Microelectronics