Input impedance of aperture coupled hemispherical dielectric resonator antenna

24 June 1993

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 29 (13) , 1165-1167
https://doi.org/10.1049/el:19930779

Abstract

A hemispherical dielectric resonator (DR) antenna fed by a microstripline through an aperture on the ground plane is investigated both theoretically and experimentally. The broadside TE₁₁₁ mode input impedance of the antenna configuration is evaluated, and reasonable agreement between theory and experiment is obtained. The effects of the slot length and the slot width on the input impedance are studied and discussed.

Keywords

APERTURE COUPLED
SLOT WIDTH
INPUT IMPEDANCE
HEMISPHERICAL DIELECTRIC RESONATOR ANTENNA
BROADSIDE TE111 MODE
MICROSTRIP FEED
MICROSTRIPLINE
GROUND PLANE
SLOT LENGTH

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