Title :
An investigation of stacked and embedded cylindrical dielectric resonator antennas
Author :
Walsh, A.G. ; DeYoung, C.S. ; Long, S.A.
Abstract :
Various multisegment cylindrical dielectric resonator antenna geometries are considered including stacked, core-plugged, and embedded stacked. Results show impedance bandwidths up to 68.1% compared to 21.0% for a homogeneous DRA with the same size and resonant frequency.
Keywords :
dielectric resonator antennas; embedded cylindrical dielectric resonator antennas; stacked cylindrical dielectric resonator antennas; Bandwidth; Collaboration; Dielectric resonator antennas; Feeds; Geometry; Impedance; Microstrip antennas; Patch antennas; Permittivity; Resonant frequency; Antennas; cylindrical antennas; dielectric resonator antenna (DRA);
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2006.873935
