학술논문

Novel electric-monopole mode dielectric resonator antenna
Document Type
Conference
Author
Source
IEEE Antennas and Propagation Society International Symposium. 1996 Digest Antennas and propagation Antennas and Propagation Society International Symposium, 1996. AP-S. Digest. 3:1934-1937 vol.3 1996
Subject
Fields, Waves and Electromagnetics
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Aerospace
Dielectric resonator antennas
Dielectric materials
Equations
Resonance
Antenna theory
Antenna radiation patterns
Dielectric loss measurement
Boundary conditions
Couplings
Planar transmission lines
Language
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.