Millimeter-Wave Dual-Band Rectangular Dielectric Resonator Antenna Excited by a Backed Cavity

被引：0
|
作者：
Wu, Xuan-Ji [1 ]
Liu, Yi [1 ]
Chen, Zhe [1 ]
Yuan, Tao [1 ]
机构：
[1] Shenzhen Univ, Guangdong Prov Mobile Terminal Microwave & Millim, Shenzhen 518060, Peoples R China
来源：
2021 IEEE MTT-S INTERNATIONAL MICROWAVE WORKSHOP SERIES ON ADVANCED MATERIALS AND PROCESSES FOR RF AND THZ APPLICATIONS (IMWS-AMP) | 2021年
基金：
中国国家自然科学基金;
关键词：
backed cavity; dielectric resonator antenna (DRA); millimeter wave; dual-band; ARRAY;
D O I：
10.1109/IMWS-AMP53428.2021.9643921
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this letter, a millimeter-wave dual-band rectangular dielectric resonator antenna (DRA) is investigated. The proposed DRA is fed with a substrate integrated waveguide (SIW) backed cavity to achieve a dual-band functionality, the TE12 and TE14 modes of the backed cavity are chosen to excite the resonant modes of DRA at 31.2 GHz and 61.2 GHz, respectively. Such a prototype has the advantages of being simple and compact and it is suitable to be extend to an antenna array for mobile communication.
引用
收藏
页码：326 / 328
页数：3
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