Title :
Coplanar waveguide excitation of dielectric resonator antennas
Author :
Kranenburg, Roger A. ; Long, Stuart A. ; Williams, Jeffery T.
Author_Institution :
Dept. of Electr. Eng., Houston Univ., TX, USA
fDate :
1/1/1991 12:00:00 AM
Abstract :
The circuit and radiation properties of a cylindrical dielectric resonator antenna excited by a coplanar waveguide feed are investigated. The coupling between the feed and the radiator was measured as a function of the position, dielectric constant, and height of the cylinder. The radiation patterns and resonant frequencies were also measured. These measured results are found to be in good agreement with theoretical calculations
Keywords :
antenna feeders; antenna radiation patterns; dielectric resonators; dielectric-loaded antennas; microwave antennas; coplanar waveguide feed; coupling; cylindrical dielectric resonator antenna; dielectric constant; excitation; microwave antennas; radiation patterns; resonant frequencies; Antenna feeds; Antenna measurements; Antenna radiation patterns; Coplanar waveguides; Coupling circuits; Dielectric constant; Dielectric measurements; Dielectric resonator antennas; Position measurement; Resonant frequency;
Journal_Title :
Antennas and Propagation, IEEE Transactions on