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Microstripline-fed half-cylindrical dielectric resonator antenna for 2.4-GHz WLAN application

✍ Scribed by A. V. Praveen Kumar; V. Hamsakutty; Jaimon Yohannan; K. T. Mathew

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

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✦ Synopsis

Abstract

A compact half‐cylindrical dielectric resonator antenna (DRA) made from a high‐permittivity (ε~r~ = 69) ceramic material is investigated. A microstrip transmission line excites the DRA. The DRA shows broad and stable radiation characteristics across a matching band of 2.32 to 2.5 GHz with peak gains of 5.5 dBi in the elevation plane and 3.6 dBi in the azimuth plane. The results lead us to propose this DRA for 2.4‐GHz WLAN (2.4 to 2.484 GHz) application. © 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 724–726, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21456

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