Compact Circularly Polarized Patch Antenna with Wide Axial-Ratio Beamwidth

Meng-Shuang Wang; Xiao-Qi Zhu; Yong-Xin Guo; Wen Wu

doi:10.1109/LAWP.2018.2813160

Author(s)

Meng-Shuang Wang
Xiao-Qi Zhu
Yong-Xin Guo
Wen Wu

Detail(s)

Original language	English
Pages (from-to)	714-718
Journal / Publication	IEEE Antennas and Wireless Propagation Letters
Volume	17
Issue number	4
Publication status	Published - 1 Apr 2018
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1109/LAWP.2018.2813160 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-85043373818&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(1d8de252-3827-40a7-a2ac-a4aa7d2f65ac).html

Abstract

This letter presents a compact circularly polarized patch antenna with wide axial-ratio (AR) beamwidth. The simulation reveals that by etching two pairs of asymmetric slots on the patch and loading coupled strips, the phase differences between the radiated orthogonal fields become flatter and maintain approximately at 90° over a wide angular range; hence, a wide AR beamwidth is achieved. Experimental results agree well with the simulation results. Particularly, this antenna achieves a wide AR beamwidth of 188° in both the principal and diagonal planes. © 2002-2011 IEEE.

Research Area(s)

Axial ratio (AR), circular polarization (CP), patch antenna

Bibliographic Note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Citation Format(s)

[ RIS ] [ BibTeX ]

Compact Circularly Polarized Patch Antenna with Wide Axial-Ratio Beamwidth. / Wang, Meng-Shuang; Zhu, Xiao-Qi; Guo, Yong-Xin et al.
In: IEEE Antennas and Wireless Propagation Letters, Vol. 17, No. 4, 01.04.2018, p. 714-718.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Wang, M-S, Zhu, X-Q, Guo, Y-X & Wu, W 2018, 'Compact Circularly Polarized Patch Antenna with Wide Axial-Ratio Beamwidth', IEEE Antennas and Wireless Propagation Letters, vol. 17, no. 4, pp. 714-718. https://doi.org/10.1109/LAWP.2018.2813160

Wang, M.-S., Zhu, X.-Q., Guo, Y.-X., & Wu, W. (2018). Compact Circularly Polarized Patch Antenna with Wide Axial-Ratio Beamwidth. IEEE Antennas and Wireless Propagation Letters, 17(4), 714-718. https://doi.org/10.1109/LAWP.2018.2813160

Wang MS, Zhu XQ, Guo YX, Wu W. Compact Circularly Polarized Patch Antenna with Wide Axial-Ratio Beamwidth. IEEE Antennas and Wireless Propagation Letters. 2018 Apr 1;17(4):714-718. doi: 10.1109/LAWP.2018.2813160

Wang, Meng-Shuang ; Zhu, Xiao-Qi ; Guo, Yong-Xin et al. / Compact Circularly Polarized Patch Antenna with Wide Axial-Ratio Beamwidth. In: IEEE Antennas and Wireless Propagation Letters. 2018 ; Vol. 17, No. 4. pp. 714-718.