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Compact slot-coupled microstrip antennas with circular polarization

โœ Scribed by Feng-Pin Chuo; Tuan-Yung Han; Tsair-Rong Chen

Publisher
John Wiley and Sons
Year
2005
Tongue
English
Weight
111 KB
Volume
47
Category
Article
ISSN
0895-2477

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โœฆ Synopsis

Abstract

A compact circularlyโ€polarized (CP) design of a microstrip patch antennas is presented. The proposed antenna is fed by the coupling of a ring slot in the ground plane of a microstrip line. The results show that the required patch size of the proposed design at a fixed CP operating frequency has a reduction of 48%, as compared to a conventional CP microstrip antenna but, at the same time, its CP bandwidth is not decreased. Details of the simulated and experimental results are presented and discussed. ยฉ 2005 Wiley Periodicals, Inc. Microwave Opt Technol Lett 47: 57โ€“59, 2005; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21080

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