A wideband probe-fed stacked dielectric resonator antenna

Yuehe Ge; Kam P. Esselle; Trevor S. Bird

doi:10.1002/mop.21716

A wideband probe-fed stacked dielectric resonator antenna

Yuehe Ge^*, Kam P. Esselle, Trevor S. Bird

^*Corresponding author for this work

Faculty of Science and Engineering

Research output: Contribution to journal › Article › peer-review

24 Citations (Scopus)

Abstract

A novel two-layer stacked wideband dielectric resonator antenna (DRA) of rectangular shape is proposed. The DRA is composed of a dielectric resonator (DR) and a thin dielectric segment, which reside above a ground plane, and is excited by a small metallic patch connected to a coaxial probe. Unlike its previous designs that have a DRA of a lower permittivity above one or more thin segments of higher permittivity, the top DR in this antenna has a higher permittivity than the lower segment. Theoretical and experimental results show that the proposed DRA can achieve a very wide bandwidth.

Original language	English
Pages (from-to)	1630-1633
Number of pages	4
Journal	Microwave and Optical Technology Letters
Volume	48
Issue number	8
DOIs	https://doi.org/10.1002/mop.21716
Publication status	Published - Aug 2006

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AB - A novel two-layer stacked wideband dielectric resonator antenna (DRA) of rectangular shape is proposed. The DRA is composed of a dielectric resonator (DR) and a thin dielectric segment, which reside above a ground plane, and is excited by a small metallic patch connected to a coaxial probe. Unlike its previous designs that have a DRA of a lower permittivity above one or more thin segments of higher permittivity, the top DR in this antenna has a higher permittivity than the lower segment. Theoretical and experimental results show that the proposed DRA can achieve a very wide bandwidth.

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A wideband probe-fed stacked dielectric resonator antenna

Abstract

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