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A strip loaded dielectric resonator antenna for circular polarisation

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

Book ID
102517515
Publisher
John Wiley and Sons
Year
2006
Tongue
English
Weight
189 KB
Volume
48
Category
Article
ISSN
0895-2477

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✦ Synopsis

Abstract

The paper presents an experimental investigation of a cylindrical dielectric resonator antenna (DRA) with a conducting strip loaded on its top surface enabling circular polarisation. A simple 50Ξ© microstrip transmission line excites the antenna. The reflection, polarisation, and radiation characteristics of the antenna are studied. The antenna exhibits circular polarisation with an axial ratio (AR) < 3 dB over a bandwidth of 3.14% and a beam width of 60Β°. Β© 2006 Wiley Periodicals, Inc. Microwave Opt Technol Lett 48: 1354–1356, 2006; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.21660

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