Ring-slot-coupled microstrip patch antenna for circular polarization

Yi Lung Lee; Tsair Rong Chen; Jeen Sheen Row

doi:10.1002/mop.20665

Ring-slot-coupled microstrip patch antenna for circular polarization

Yi Lung Lee, Tsair Rong Chen, Jeen Sheen Row

Department of Electrical Engineering

Research output: Contribution to journal › Article

5 Citations (Scopus)

Abstract

A new design of aperture-coupled microstrip antennas for circular polarization (CP) is presented. The CP microstrip antenna is excited by using a series microstrip-line-feed configuration through the coupling of a ring slot in the ground. The effects of different ring-slot sizes on CP performance are investigated. The experimental results show that, when the mean radius of the ring slot is increased, the CP operating frequency is significantly decreased and a wider CP bandwidth can also be obtained.

Original language	English
Pages (from-to)	453-456
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	44
Issue number	5
DOIs	https://doi.org/10.1002/mop.20665
Publication status	Published - 2005 Mar 5

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All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Atomic and Molecular Physics, and Optics
Condensed Matter Physics
Electrical and Electronic Engineering

Cite this

Lee, Y. L., Chen, T. R., & Row, J. S. (2005). Ring-slot-coupled microstrip patch antenna for circular polarization. Microwave and Optical Technology Letters, 44(5), 453-456. https://doi.org/10.1002/mop.20665

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Access to Document

10.1002/mop.20665