Broadband Linear to Circular Polarization Reflector Using Modified Metasurface

被引：0
|
作者：
Furuya, Koichi [1 ]
Fukusako, Takeshi [1 ]
机构：
[1] Kumamoto Univ, Grad Sch Sci & Technol, Kumamoto, Japan
来源：
2017 INTERNATIONAL SYMPOSIUM ON ANTENNAS AND PROPAGATION (ISAP 2017) | 2017年
关键词：
broadband; circular polarization; metasurface; polarizer; surface wave;
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 broadband linear to circular polarization reflector is proposed. To suppress the radiation from surface wave (SW), four corners of the square metasurface (MS) reflector is removed. By this modification, the 3- dB axial ratio (AR) bandwidth of 27% can be obtained at the center frequency of 8.8 GHz. In this paper, the detail discussion about the principle of SW resonance suppression and the guideline to design finite metasurface are presented.
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页数：2
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