A New Broadband Single-Layer Reflectarray Antenna

被引：0
作者：
Zarghani, Zahra Hamzavi [1 ]
Atlasbaf, Zahra [1 ]
机构：
[1] Tarbiat Modares Univ, Dept Elect & Comp Engn, Tehran, Iran
来源：
2014 22nd Iranian Conference on Electrical Engineering (ICEE) | 2014年
关键词：
reflectarray; antenna; broadband; microstrip; DESIGN; ELEMENTS; IMPLEMENTATION; LINES;
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：
Design of a broadband center-fed single-layer reflectarray antenna is presented, in this paper. The elements of the reflectarray, are circular patches and rings. By optimizing the element, more than 600 degrees linear phase range is achieved at center frequency (18.5GHz). The maximum gain of this antenna is 30.8 dB with a 1-dB bandwidth of 14.6% and 3-dB bandwidth of 25%.
引用
收藏
页码：1619 / 1622
页数：4
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