Title :
Circularly polarized slot-coupled dielectric resonator antenna with a parasitic patch
Author :
Leung, K.W. ; Wong, W.C. ; Ng, H.K.
Author_Institution :
Dept. of Electron. Eng., City Univ. of Hong Kong, China
fDate :
6/24/1905 12:00:00 AM
Abstract :
The circularly polarized slot-coupled cylindrical dielectric resonator antenna with a parasitic patch is investigated experimentally. The return loss, axial ratio, radiation pattern, and antenna gain of the antenna are studied and the effects of varying the parasitic patch are discussed.
Keywords :
antenna radiation patterns; dielectric resonator antennas; electromagnetic wave polarisation; microstrip lines; antenna gain; axial ratio; circularly polarized slot-coupled antenna; dielectric resonator antenna; parasitic patch; radiation pattern; return loss; Antenna radiation patterns; Bandwidth; Dielectric resonator antennas; Feeds; Frequency; Impedance; Loaded antennas; Microstrip antennas; Polarization; Slot antennas;
Journal_Title :
Antennas and Wireless Propagation Letters, IEEE
DOI :
10.1109/LAWP.2002.805124
