Design of High Gain Low Cost Beam-Steering Reflectarray Antenna

被引：0
|
作者：
Kausar, Shafaq [1 ]
Shad, Saeideh [1 ]
Kausar, Ahmed [1 ]
Mehrpouyan, Hani [1 ]
机构：
[1] Boise State Univ, Dept Elect & Comp Engn, Boise, ID 83725 USA
来源：
2019 IEEE INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION AND USNC-URSI RADIO SCIENCE MEETING | 2019年
关键词：
D O I：
10.1109/apusncursinrsm.2019.8888928
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：
Design of a low cost and high gain reflectarray antenna is presented in this paper. A 28x28 element reflectarray surface has been designed for beam steering between -40 degrees and +40 degrees from the broadside. Unit cell of the reflectarray surface consists of a circular ring and a double square. The characteristics of the reflecting elements are selected such that a progressive phase shift is achieved. Beam steering can be achieved by switching between multiple feed antennas. Antenna shows a peak gain of 29:77 dBi at 18 GHz. In Comparison to the conventional beam steering antennas, the proposed antenna has higher gain and the design is cost effective to implement.
引用
收藏
页码：315 / 316
页数：2
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