Title :
Gain-enhanced miniaturised rectangular dielectric resonator antenna
Author :
Hwang, Y. ; Zhang, Y.P. ; Luk, K.M. ; Yung, E.K.N.
Author_Institution :
City Univ. of Hong Kong, Hong Kong
fDate :
2/27/1997 12:00:00 AM
Abstract :
A double-layered high permittivity dielectric resonator (DR) was investigated experimentally at the 1.8 GHz band. The measured results show that the double-layered DR antenna has a 1.2 dB gain enhancement and 25% height reduction over a single-layered antenna. The bandwidth is 2.7% and antenna gain is 6.2 dBi
Keywords :
antenna radiation patterns; dielectric resonators; dielectric-loaded antennas; microwave antennas; permittivity; 1.8 GHz; dielectric resonator antenna; double-layered DR antenna; double-layered dielectric resonator; gain-enhanced miniaturised antenna; height reduction; high permittivity dielectric resonator; rectangular DR antenna;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:19970228
