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Rectangular slot fed asymmetric cylindrical dielectric resonator antenna for wideband applications

Majeed, Asmaa H.
; 
Abdullah, Abdulkareem S.
; 
Elmegri, Fauzi
; 
Ibrahim, Embarak M.
; 
Sayidmarie, Khalil H.
; 
Publication Date
2014
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Keywords
Asymmetric shape, Cylindrical dielectric resonator antenna, CDRA, Rectangular-slot
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Peer-Reviewed
Yes
Open Access status
Accepted for publication
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Engineering and Digital Technology Publications
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Abstract
Two Cylindrical Dielectric Resonators DR asymmetrically placed on a thin dielectric substrate and fed by a single rectangular slot for wideband wireless applications are presented. Optimized design procedures were applied within a well-known electromagnetic solver to achieve the improved elements dimensions of the antenna geometry. The simulated and measured results show that the proposed DRA can achieve 29% relative bandwidth at 10 dB return loss covering the spectrum range from 9.62 GHz to 12.9 GHz with a maximum gain of 8 dB.
URI
http://hdl.handle.net/10454/10734
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Citation
Majeed AH, Abdullah AS, Elmegri F et al (2014) Aperture-Coupled Asymmetric Dielectric Resonator Antenna for Wideband Applications. IEEE Antennas and Wireless Propagation Letters. 13: 927-930.
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Link to Version of Record
https://doi.org/10.1109/LAPC.2014.69960368
Type
Conference paper
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