A High-Gain Dielectric Resonator Antenna Array Fed by Back-Cavity

被引：0
作者：
Liu, Yiting [1 ]
Jiao, Yongchang [1 ]
Weng, Zibin [1 ]
Zhang, Chi [1 ]
Zhang, Huan [1 ]
机构：
[1] Xidian Univ, Natl Key Lab Antenna & Microwave Technol, Xian, Shaanxi, Peoples R China
来源：
2018 IEEE INTERNATIONAL WORKSHOP ON ANTENNA TECHNOLOGY (IWAT) | 2018年
关键词：
Circularly polarized; millimeter wave (MMW); dielectric resonator antenna (DRA); substrate integrated waveguide (SIW); WAVE-GUIDE;
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 circularly polarized dielectric resonator antenna (DRA) millimeter wave array (MMW) with cavity-backed substrate integrated waveguide (SIW) feeding is proposed. This antenna is excited by a coaxial probe. The implemented antenna exhibits a simulated gain of almost 16 dBi and good radiation efficiency of around 96% are also obtained. The best axial ratio is almost less than 0.5 dB. It shows a good performance in radiation pattern.
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页数：3
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