Element-Staggered, Circularly Polarized Reflectarray With Linearly Polarized Feed for 5G applications

被引：0
|
作者：
Wang, Nan-nan [1 ]
Fang, Mu [1 ]
Liu, Jun-xiu [1 ]
机构：
[1] Harbin Inst Technol, Sch Elect & Informat Engn, Harbin 150080, Heilongjiang, Peoples R China
来源：
2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017) | 2017年
基金：
黑龙江省自然科学基金; 中国国家自然科学基金;
关键词：
circular polarization; reflectarray; subwavelength elements; staggered;
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：
This paper presents a circularly polarized reflect array with linearly polarized feed operating at 28GHz for 5G applications. The proposed reflectarray is composed of a flat reflecting surface populated with numerous two-layer ground backed non-resonant subwavelength rectangular patch elements which are in staggered arrangement and a Vivaldi antenna as the linearly feeder. Simulated results demonstrated that the reflectarray provides a gain around 27dB and a axial ratio better than 3dB within the 24-32 GHz operating frequency range (equivalently 29% bandwidth).
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页数：2
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