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Circularly polarized dielectric resonator antenna excited by a conformal wire

By S.K. Khamas

Abstract

A conformal spiral wire has been used to feed a dielectric resonator antenna to obtain a circular polarization. The parameters of the spiral have been optimized numerically so that minimum axial ratio (AR) and return losses are achieved. The method of moments (MoM) has been used in the analysis and the results have been validated against those from a commercial software package with a good agreement

Publisher: Institute of Electrical and Electronics Engineers
Year: 2008
OAI identifier: oai:eprints.whiterose.ac.uk:9823

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