Title :
Novel electric-monopole mode dielectric resonator antenna
Author_Institution :
Commun. Res. Centre, Ottawa, Ont., Canada
Abstract :
In this paper, a novel dielectric resonator (DR) antenna is reported. In the lowest order mode, the antenna radiates like an electric-monopole. The dimensions of the antenna are much smaller than a previously reported structure radiating in a similar mode. For example, for an antenna fabricated out of /spl epsiv//sub r/=20 material, the diameter and height of the DR are approximately 0.08 /spl lambda//sub 0/ each. A first order theory to predict the resonant frequency of the antenna is given. Experimental results on a sample antenna are presented.
Keywords :
antenna radiation patterns; antenna theory; dielectric resonators; monopole antennas; antenna dimensions; electric-monopole mode dielectric resonator antenna; first order theory; lowest order mode; resonant frequency; Antenna radiation patterns; Antenna theory; Boundary conditions; Couplings; Dielectric loss measurement; Dielectric materials; Dielectric resonator antennas; Equations; Planar transmission lines; Resonance;
Conference_Titel :
Antennas and Propagation Society International Symposium, 1996. AP-S. Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
0-7803-3216-4
DOI :
10.1109/APS.1996.549983