A strip loaded dielectric resonator antenna for circular polarisation

descriptionPublicationkeyboard_double_arrow_right Article 27 Apr 2006 United Kingdom English Publisher:WileyJournal:Microwave and Optical Technology Letters, volume 48, pages 1,354-1,356 (issn: 0895-2477, eissn: 1098-2760,

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Authors: Ambattu, Praveen; Hamsakutty, V; Yohannan, J; Mathew, KT;

doi: 10.1002/mop.21660

A strip loaded dielectric resonator antenna for circular polarisation

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Abstract

AbstractThe 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 50Ω 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 60°. © 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

Country

United Kingdom

Related Organizations

Lancaster University
United Kingdom
Cochin University of Science and Technology
India

Keywords

530, 620

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