In this paper a 140 GHz circularly polarized antenna is studied. The motivation of this work is to propose a suitable antenna configuration to reduce the subsequent manufacturing cost and complexity. The resultant antenna consists of a circular waveguide feed and a dielectric cover which is used to increase antenna directivity. Numerical study shows that the proposed antenna exhibits a 17% relative S11 bandwidth with a maximum gain of 16 dBi. The axial ratio is less than 3 dB ranging from 130 GHz to 155 GHz.
|Title of host publication||Proceedings of the 2021 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems|
|Subtitle of host publication||Making Waves in Texas, WMCS 2021|
|Publisher||Institute of Electrical and Electronics Engineers Inc.|
|Publication status||Published - 27 Jul 2021|
|Event||2021 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2021 - Virtual, Online|
Duration: 18 May 2021 → 20 May 2021
|Name||Proceedings of the 2021 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems: Making Waves in Texas, WMCS 2021|
|Conference||2021 IEEE Texas Symposium on Wireless and Microwave Circuits and Systems, WMCS 2021|
|Period||18/05/2021 → 20/05/2021|
Bibliographical notePublisher Copyright:
© 2021 IEEE.
Copyright 2021 Elsevier B.V., All rights reserved.
- additive manufacturing
- circular polarization
- Fabry Perot resonators
ASJC Scopus subject areas
- Computer Networks and Communications
- Hardware and Architecture
- Electrical and Electronic Engineering