A Dual-Polarization Reflectarray Based on Dielectric-Metal Composite Construction Working at Ku Band

被引：0
|
作者：
Chen, Yan [1 ]
Yang, Hu [1 ]
Jiang, Tingzhou [1 ]
Yin, Wenlu [2 ]
机构：
[1] Natl Univ Def Technol, Coll Elect Sci & Engn, Changsha, Hunan, Peoples R China
[2] Southwest Elect Telecommun Technol, Res Inst, Chengdu, Sichuan, Peoples R China
来源：
2016 2ND IEEE INTERNATIONAL CONFERENCE ON COMPUTER AND COMMUNICATIONS (ICCC) | 2016年
关键词：
reflectarray; dual-polarization; dielectric-metal composited construction; wide bandwidth;
D O I：
暂无
中图分类号：
TP3 [计算技术、计算机技术];
学科分类号：
0812 ;
摘要：
A novel retlectarray construction composited with dielectric and metal is demonstrated as a possible low-loss and low-cost solution for a dual-polarization antenna. This construction is working based on optical principle, where the phase shift is realized by varying the height of the dielectric-metal slab. And then, a conical-horn antenna is utilized as the primary feed. With the proposed unit-cell construction, a retlectarray composed of 16*16 elements is designed and simulated, which could achieve a 1.5-dB gain bandwidth of 20.38% and a cross-polarized degree below -25dB. The results illustrate that the proposed dual polarization antenna is well suited for communication systems working at Ku-band.
引用
收藏
页码：1697 / 1700
页数：4
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