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A circularly polarized rectangular dielectric resonator antenna with a parasitic patch

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3 Author(s)
Bin Li ; Dept. of Electron. Eng., City Univ. of Hong Kong, Kowloon, China ; Hoi Kuen Ng ; Kwok Wa Leung

An aperture coupled rectangular dielectric resonator antenna (DRA) with a parasitic patch was studied theoretically and experimentally. It was found that a good circularly polarized (CP) performance can be obtained by adding a parasitic patch on the side wall of the DRA. The non-uniform orthogonal grids finite-difference time-domain (FDTD) method with a uniaxial perfectly matched layer (UPML) was used. Both simulated and measured results of this antenna are presented.

Published in:

Antennas and Propagation Society International Symposium, 2004. IEEE  (Volume:1 )

Date of Conference:

20-25 June 2004