CIRCULARLY-POLARIZED DIELECTRIC RESONATOR ANTENNA

被引:59
作者
MONGIA, RK
ITTIPIBOON, A
CUHACI, M
ROSCOE, D
机构
[1] Communications Research Centre, St. H. Ottawa, Ontario K2H 8S2, 3701 Carling Avenue
关键词
DIELECTRIC RESONATORS; ANTENNAS;
D O I
10.1049/el:19940968
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 dielectric resonator antenna is reported. The circular polarisation is obtained by exciting the two orthogonal HE(11 delta) modes of a cylindrical ring dielectric resonator in phase-quadrature. Measured results show that the antenna has an axial ratio of less than 3dB over a beam width of 100 degrees with a minimum value of similar to 0.5dB in this range.
引用
收藏
页码:1361 / 1362
页数:2
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