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Wideband circularly-polarized serial rotated 2 × 2 circular patch antenna array

✍ Scribed by Lei Bian; X. Q. Shi

Publisher
John Wiley and Sons
Year
2007
Tongue
English
Weight
315 KB
Volume
49
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

In this article, a novel wideband cularly‐polarized serial rotated 2 × 2 circular patch antenna array is presented. The patches are excited sequentially by a broadband feed network. It is found that the antenna array can deliver a measured impedance bandwidth of 46.6% for SWR < 2, 3‐dB axial‐ratio measured bandwidths of 40%, and the measured bandwidth of 70.1% for the gain > 3 dBi. © 2007 Wiley Periodicals, Inc. Microwave Opt Technol Lett 49: 3122–3124, 2007; Published online in Wiley Inter‐Science (www.interscience.wiley.com). DOI 10.1002/mop.22889

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