A strip loaded dielectric resonator antenna for circular polarisation

Ambattu, Praveen and Hamsakutty, V and Yohannan, J and Mathew, KT (2006) A strip loaded dielectric resonator antenna for circular polarisation. Microwave and Optical Technology Letters, 48 (7). pp. 1354-1356. ISSN 0895-2477

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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 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°

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Journal Article
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Microwave and Optical Technology Letters
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22 Aug 2012 10:20
Last Modified:
01 Jan 2022 10:43