Offset dual-disk dielectric resonator antenna of very high permittivity

被引:32
作者
Leung, KW
Chow, KY
Luk, KM
Yung, EKN
机构
[1] Department of Electronic Engineering, City University of Hong Kong, Kowloon
关键词
dielectric resonators; dielectric-loaded antennas;
D O I
10.1049/el:19961391
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
An aperture-coupled offset dual-disk dielectric resonator antenna of very high permittivity is investigated experimentally. It is found that the new configuration offers an impedance bandwidth 4.6 times wider than that of the single element. The voltage standing wave ratio, radiation patterns, and antenna gain of the configuration are studied.
引用
收藏
页码:2038 / 2039
页数:2
相关论文
共 7 条
[1]   Parasitic coplanar three-element dielectric resonator antenna subarray [J].
Fan, Z ;
Antar, YMM ;
Ittipiboon, A ;
Petosa, A .
ELECTRONICS LETTERS, 1996, 32 (09) :789-790
[2]   BROAD-BAND STACKED DIELECTRIC RESONATOR ANTENNAS [J].
KISHK, AA ;
AHN, B ;
KAJFEZ, D .
ELECTRONICS LETTERS, 1989, 25 (18) :1232-1233
[3]   CHARACTERISTICS OF A LOW-PROFILE CIRCULAR DISK DR ANTENNA WITH VERY HIGH PERMITTIVITY [J].
LEUNG, KW ;
LUK, KM ;
YUNG, EKN ;
LAI, S .
ELECTRONICS LETTERS, 1995, 31 (06) :417-418
[4]   THE RESONANT CYLINDRICAL DIELECTRIC CAVITY ANTENNA [J].
LONG, SA ;
MCALLISTER, MW ;
SHEN, LC .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1983, 31 (03) :406-412
[5]   OFFSET DUAL-PATCH MICROSTRIP ANTENNA [J].
LUK, KM ;
TONG, KF ;
AU, TM .
ELECTRONICS LETTERS, 1993, 29 (18) :1635-1636
[6]   LOW-PROFILE DIELECTRIC RESONATOR ANTENNAS USING A VERY HIGH PERMITTIVITY MATERIAL [J].
MONGIA, RK ;
ITTIBIPOON, A ;
CUHACI, M .
ELECTRONICS LETTERS, 1994, 30 (17) :1362-1363
[7]   EFFECT OF PARASITIC DIELECTRIC RESONATORS ON CPW APERTURE-COUPLED DIELECTRIC RESONATOR ANTENNAS [J].
SIMONS, RN ;
LEE, RQ .
IEE PROCEEDINGS-H MICROWAVES ANTENNAS AND PROPAGATION, 1993, 140 (05) :336-338