A High-Gain Dual-Frequency Dual-Polarization Feed System for 5G Communication

被引：0
|
作者：
Wang, Nan-Nan [1 ]
Zhao, Bing-Xu [1 ]
Fang, Mu [1 ]
Qiu, Jing-Hui [1 ]
Xiao, Li-Yi [2 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin 150080, Heilongjiang, Peoples R China
[2] Harbin Inst Technol, Microelect Ctr, Harbin 150080, Heilongjiang, Peoples R China
来源：
2018 IEEE ANTENNAS AND PROPAGATION SOCIETY INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION & USNC/URSI NATIONAL RADIO SCIENCE MEETING | 2018年
基金：
中国国家自然科学基金; 黑龙江省自然科学基金;
关键词：
feed system; coaxial horn; orthomode transducer (OMT);
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 design of a high-gain dual-frequency dual polarization feed system for 5G communication is presented. The feed system operating at 28 GHz and 60 GHz is composed of a dual-band coaxial horn, a coaxial orthomode transducer (Coaxial OMT) for 28 GHz, and an orthomode transducer (OMT) for 60GHz. The simulation results show that the reflection coefficient is less than-10 dB in the frequency range of 27.7-28.3 GHz and 59-61 GHz. Simulated gains at 28GHz and 60GHz are both 17dB and the radiation patterns are basically rotationally symmetrical. Besides, the feed system possesses a near constant phase center over the high and low frequencies. The proposed feed system can be used to illuminate the reflector antenna or reflectarray.
引用
收藏
页码：1993 / 1994
页数：2
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