Sharply Defined UWB Rectangular Dielectric Resonator Antenna

被引：0
|
作者：
Liu, Beijia [1 ]
Yu, Bodiqi [1 ]
Qiu Jinghui [1 ]
Kai Yao [2 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin, Peoples R China
[2] Univ Leuven, Dept Elect Engn, Leuven, Belgium
来源：
2020 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND NORTH AMERICAN RADIO SCIENCE MEETING | 2020年
基金：
中国国家自然科学基金;
关键词：
dielectric resonator antenna; ultrawide antenna; filtering antenna;
D O I：
10.1109/IEEECONF35879.2020.9330068
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 UWB rectangular dielectric resonant antenna with sharply defined edge characteristic has been presented. In this design, the modified U-shaped feed structure is introduced to effectively widen the bandwidth of the dielectric antenna, and partial ground plane with rectangular slot is used for better impedance matching. As a result, the working frequency covering the UWB commercial frequency band requirements is obtained. Moreover, edge filtering characteristic for impedance bandwidth is achieved by loading a metal stub on the side of the antenna to enhance the selectivity of the antenna to the operating frequency.
引用
收藏
页码：325 / 326
页数：2
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