Design of a Single-Layer Dual-Band Reflectarray Using Phoenix Elements

被引:0
|
作者
Deng, Ruyuan [1 ]
Yang, Fan [1 ]
Xu, Shenheng [1 ]
Li, Maokun [1 ]
机构
[1] Tsinghua Univ, Dept Elect Engn, Tsinghua Natl Lab Informat Sci & Technol TNList, Beijing 100084, Peoples R China
关键词
BROAD-BAND; ANTENNA;
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 novel single-layer dual-band reflectarray design with a wide frequency ratio is proposed using a set of Phoenix elements. Full phase coverage can be achieved at both frequency bands. Furthermore, physical interferences or electric mutual coupling between elements, which often occurs in conventional dual-band reflectarrays, can be completely avoided by the proposed design method. As an example, a 10/20 GHz dual-band reflectarray is designed and numerically verified using full-wave simulation. Aperture efficiency of 45% at 10 GHz and 42% at 20 GHz, respectively, is successfully achieved by the design.
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页数:3
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