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A microstrip-fed cavity-backed circularly polarized horn antenna

✍ Scribed by Nak-Seon Seong; Seong-Ook Park

Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
147 KB
Volume
48
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

A 20 GHz 2 × 2 subarray radiator of microstrip‐fed cavity‐backed circularly polarized horn is presented. Since horn antennas incorporating waveguide types of circular polarizers have big size of radiator height, microstrip feeding and polarization is proposed and cavity‐backed introduced to improve radiation performance. Two approaches of single and 2 × 2 subarray of horn are compared to be a basic radiation element of an array antenna. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 2454–2456, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21952

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