透射式时域编码超表面无线通信系统

韩嘉宇; 戴俊彦; 程强

doi:10.12263/DZXB.20250343

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透射式时域编码超表面无线通信系统

中国电子学会科学技术奖特约专栏 | 更新时间：2026-04-24

- 透射式时域编码超表面无线通信系统
- Wireless Communications Based on Transmissive Time-Domain Coding Metasurface
- 电子学报 2025年53卷第12期页码：4279-4287
- 作者机构：
  
  东南大学信息科学与工程学院，江苏南京 210096
- 作者简介：
  
  [ "韩嘉宇男，2004年出生于山西省.东南大学信息科学与工程学院本科生.主要研究方向为超表面无线通信系统. E-mail: 213222131@seu.edu.cn" ]
  [ "戴俊彦男，1991年出生于江苏省.东南大学信息科学与工程学院副教授、博士生导师.主要研究方向为超表面、可重构智能表面、时空调制技术和无线通信系统.E-mail: junyand@seu.edu.cn" ]
  [ "程强男，1979年出生于安徽省.东南大学信息科学与工程学院副教授、博士生导师.主要研究方向为超材料设计理论及其应用.中国电子学会会员编号：E190012797S.E-mail: qiangcheng@seu.edu.cn" ]
- 基金信息：
  
  国家重点研发计划(2023YFB3811502;2024YFB2907800);国家杰出青年科学基金(62225108);中央高校基本科研业务费专项资金(2242022k60003);国家自然科学基金(62288101;62201139);江苏省应用数学科学研究中心(BK20233002);江苏省基础研究计划重点项目(BK20243028);中央高校基本科研业务费专项资金(2242024RCB0005)
- DOI：10.12263/DZXB.20250343
  中图分类号： TN92;
- 收稿：2025-04-29，
  
  录用：2025-07-29，
  
  纸质出版：2025-12-25
- 稿件说明：
移动端阅览
韩嘉宇, 戴俊彦, 程强. 透射式时域编码超表面无线通信系统[J]. 电子学报, 2025, 53(12): 4279-4287.

HAN Jia-yu, DAI Jun-yan, CHENG Qiang. Wireless Communications Based on Transmissive Time-Domain Coding Metasurface[J]. Acta Electronica Sinica, 2025, 53(12): 4279-4287.
韩嘉宇, 戴俊彦, 程强. 透射式时域编码超表面无线通信系统[J]. 电子学报, 2025, 53(12): 4279-4287. DOI：10.12263/DZXB.20250343

HAN Jia-yu, DAI Jun-yan, CHENG Qiang. Wireless Communications Based on Transmissive Time-Domain Coding Metasurface[J]. Acta Electronica Sinica, 2025, 53(12): 4279-4287. DOI：10.12263/DZXB.20250343

摘要

随着现代通信需求的不断增长与射频技术的快速发展，基于超表面的无线通信系统因具有轻量化、高效性、低成本的显著优势，已成为实现下一代无线通信和雷达系统的关键技术之一，吸引了国内外研究者的广泛关注.本文提出一种基于1 bit透射式超表面的无线通信系统.研究设计了一款工作频段为4.75~5.65 GHz的低损耗透射式超表面，可以对透射电磁波实现180°的相位调控.同时，通过改变超表面控制信号的时间延迟和占空比，该超表面可以进一步实现2 bit的精准相位信息调制.基于上述理论方法，构建了一套工作在5 GHz频率处的高效正交相移键控（Quadrature Phase Shift Keying，QPSK）无线通信系统.测试结果表明，该系统成功实现了高质量的QPSK信息调制，并能够完成稳定且精确的定向通信.研究结果充分展现了透射式时域编码超表面在无线通信领域的优越性能和应用潜力，为下一代超表面通信系统的设计与优化提供了重要的理论依据和技术支持.

Abstract

With the continuous growth of modern communication demands and the rapid development of RF technologies

metasurface-based wireless communication systems have emerged as one of the key technologies for next-generation wireless communication and radar systems due to their remarkable advantages of lightweight design

high efficiency

and low cost

attracting extensive attention from researchers worldwide. In this paper

we propose a wireless communication system based on a 1 bit transmissive metasurface. Specifically

we designed a low-loss transmissive metasurface operating in the 4.75~5.65 GHz frequency band

capable of achieving 180°phase modulation of transmitted electromagnetic waves. Furthermore

the metasurface can realize 2 bit precise phase modulation by adjusting the time delay and duty cycle of control signals. Based on this theoretical framework

we established an efficient QPSK (Quadrature Phase Shift Keying) wireless communication system at 5 GHz. Experimental results demonstrate that the system successfully achieves high-quality QPSK modulation and enables stable

accurate directional communication. These findings fully illustrate the superior performance and application potential of time-domain coded transmissive metasurfaces in wireless communications

providing important theoretical foundations and technical support for the design and optimization of next-generation metasurface communication systems.

关键词

Keywords

references

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