CIRCULAR POLARIZED DIELECTRIC RESONATOR ANTENNAS USING A SINGLE PROBE FEED
Author(s) -
S. Ali Malekabadi,
Mohammad H. Neshati,
J. RashedMohassel
Publication year - 2008
Publication title -
progress in electromagnetics research c
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.341
H-Index - 34
ISSN - 1937-8718
DOI - 10.2528/pierc08032903
Subject(s) - dielectric resonator antenna , dielectric , dielectric resonator , resonator , materials science , acoustics , optoelectronics , physics
—In this paper six novel Dielectric Resonator Antennas (DRAs) providing Circular Polarization (CP) using single probe feeds are proposed.,By splitting the fundamental,mode,of conventional rectangular or cylindrical DRAinto two near-degenerate orthogonal resonant modes, CP is obtained. The proposed antennas are numerically investigated using Finite Element Method (FEM). Parametric study on all antennas is carried out. The results show that the impedance bandwidth (S11 Also with Electrical Engineering Department, Ferdowsi University of Mashhad,
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