Low-profile circular disk DR antenna of very highpermittivity excited by amicrostripline
- 5 June 1997
- journal article
- Published by Institution of Engineering and Technology (IET) in Electronics Letters
- Vol. 33 (12) , 1004-1005
- https://doi.org/10.1049/el:19970718
Abstract
A microstripline-fed dielectric resonator (DR) antenna disk of very high permittivity is investigated experimentally. The configuration has the advantage of being low-profile and allows the ground plane to be arbitrarily thick for mechanical support and/or heatsink purposes. The return loss, radiation patterns, and antenna gain of the configuration are studied and compared with those of the aperture-coupled version.Keywords
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