Design of Dual-band Pattern Reconfigurable Cylindrical Dielectric Resonator Antenna

被引：0
作者：
Liu, Beijia [1 ]
Qiu, Jinghui [1 ]
Zong, Hua [1 ]
Li, Guoqiang [2 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin, Heilongjiang, Peoples R China
[2] Harbin Kejia Gen Mech & Elect Co, Dept Automat Image Recognit, Harbin, Heilongjiang, Peoples R China
来源：
2017 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2017年
关键词：
dielectric resonator antenna; dual-band; pattern reconfigurable; parasitic element;
D O I：
暂无
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 novel dual-band dielectric resonator antenna (DRA) with reconfigurable radiation pattern has been proposed. The antenna adopts cylindrical dielectric resonator (DR) and coplanar waveguide ground fed, which has the potential to achieve dual-band characteristic. Some parallel parasitic strips on the bottom with two pairs of switches are printed on the two opposite sides of the cylindrical DR. The lengths of parasitic elements change in a way of reflector and director of Yagi antenna by controlling the switches ON or OFF, which makes the proposed DRA work at two modes with different radiation pattern characteristic.
引用
收藏
页码：1767 / 1768
页数：2
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