Skip to main content

24-GHz Circularly Polarized Substrate Integrated Waveguide-Fed Patch Antenna

Wang, Yanfang, Zhu, Fuguo, Gao, Steven (2019) 24-GHz Circularly Polarized Substrate Integrated Waveguide-Fed Patch Antenna. In: 2018 International Applied Computational Electromagnetics Society Symposium - China (ACES). . pp. 1-2. IEEE ISBN 978-0-9960078-4-9. (doi:10.23919/ACESS.2018.8669193) (KAR id:73924)

PDF Author's Accepted Manuscript
Language: English
Download (161kB) Preview
[thumbnail of 08669193.pdf]
This file may not be suitable for users of assistive technology.
Request an accessible format
Official URL


This paper has presented the design of a 24-GHz patch antenna with characteristics of good circular polarization, simple structure and easy fabrication. The printed antenna consists of two layers of substrates with the lower one for achieving a short-ended substrate integrated waveguide (SIW) and the upper one for supporting the rectangular radiating patch. The left-handed circularly polarized wave has been obtained by etching a 450 rotated cross-shaped slot on the broad wall of the SIW. The obtained results can confirm that the proposed antenna has achieved an impedance bandwidth (|S 11 | ≤-10 dB) of 23.1-25.3GHz and the 3-dB axial ratio bandwidth of 23.2-24.7GHz.

Item Type: Conference or workshop item (Proceeding)
DOI/Identification number: 10.23919/ACESS.2018.8669193
Divisions: Divisions > Division of Computing, Engineering and Mathematical Sciences > School of Engineering and Digital Arts
Depositing User: Steven Gao
Date Deposited: 15 May 2019 15:35 UTC
Last Modified: 16 Feb 2021 14:04 UTC
Resource URI: (The current URI for this page, for reference purposes)
Gao, Steven:
  • Depositors only (login required):


Downloads per month over past year