Design of reflective coding metasurface for terahertz wave beam steering for 6G technology

被引：2
|
作者：
Thi Quynh Hoa Nguyen [1 ]
Huu Lam Phan [2 ]
Kim, Jung-Mu [1 ]
机构：
[1] Jeonbuk Natl Univ, Dept Elect Engn, Jeonju 54896, South Korea
[2] Van Lang Univ, Sch Technol, Ho Chi Minh City, Vietnam
来源：
2023 SBMO/IEEE MTT-S INTERNATIONAL MICROWAVE AND OPTOELECTRONICS CONFERENCE, IMOC | 2023年
基金：
新加坡国家研究基金会;
关键词：
reflection; beam steering; reconfigurable intelligent metasurface; 6G technology;
D O I：
10.1109/IMOC57131.2023.10379698
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：
Optical beam steering is needed in many applications such as LIDAR, 6G communications, laser machining, and 3D printing. In this paper, we report the design of a reflective coding metasurface for 0.3 THz beam steering. The unit cell is designed to operate as a 3-bit coding metasurface to achieve better control of EM waves. The proposed 3-bit coding metasurfaces can reflect the incident EM wave with a high reflection angle up to 77.5 degrees, which is in good agreement with the theoretical prediction. The obtained results show that the proposed coding metasurface is a suitable candidate for THz wave beam steering for 6G technology.
引用
收藏
页码：94 / 96
页数：3
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