Circularly polarised higher-order rectangular dielectric-resonator antenna

被引:39
作者
Esselle, KP
机构
[1] Electronics Department, Macquarie University, Sydney
关键词
dielectric resonators; microstrip antennas;
D O I
10.1049/el:19960171
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
A circularly polarised, rectangular, low-profile, dielectric-resonator antenna is presented which is fed by a 50 Ohm microstrip line through a single aperture. The measured 3dB axial-ratio bandwidth in the boresight direction is 14.35-14.80GHz (3%). At 14.75GHz, the input \s(11)\ is -28dB; the measured pattern in one elevation plane decreases with increasing theta but the axial ratio is close to 3dB over 110 degrees; in the orthogonal elevation plane, the axial ratio increases more rapidly with theta.
引用
收藏
页码:150 / 151
页数:2
相关论文
共 5 条
[1]  
Esselle K. P., 1995, Journal of Electrical and Electronics Engineering, Australia, V15, P63
[2]  
ESSELLE KP, 1995, IEEE ANT PROP SOC IN, P28
[3]  
ITTIPIBOON A, 1994, ANTEM 94 DIG OTT CAN, P427
[4]   CIRCULARLY-POLARIZED DIELECTRIC RESONATOR ANTENNA [J].
MONGIA, RK ;
ITTIPIBOON, A ;
CUHACI, M ;
ROSCOE, D .
ELECTRONICS LETTERS, 1994, 30 (17) :1361-1362
[5]   CIRCULARLY-POLARIZED RECTANGULAR DIELECTRIC RESONATOR ANTENNA [J].
OLIVER, MB ;
ANTAR, YMM ;
MONGIA, RK ;
ITTIPIBOON, A .
ELECTRONICS LETTERS, 1995, 31 (06) :418-419