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用于5G及未来无线通信的反射超表面

Reflective metasurface for 5G & beyond Wireless communications.

作者信息

Selvaraj Monisha, Vijay Ramya, Anbazhagan Rajesh

机构信息

Department of ECE, K Ramakrishnan College of Technology, Trichy, Tamil Nadu, India.

School of EEE, SASTRA University, Thanjavur, Tamil Nadu, India.

出版信息

Sci Rep. 2025 Jan 2;15(1):126. doi: 10.1038/s41598-024-84523-9.

DOI:10.1038/s41598-024-84523-9
PMID:39747629
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11696927/
Abstract

This paper presents a scalable reflective metasurface design optimized for 5G and beyond (B5G) wireless communications, featuring a unique combination of passive metasurface elements. The proposed design emphasizes a less complex structural configuration, facilitating easy scalability and cost-effective fabrication. By implementing a single-layer structure, the metasurface enables straightforward integration with existing B5G infrastructure and demonstrates compatibility with emerging intelligent surface technologies, such as Reconfigurable Intelligent Surfaces (RIS). The dual-polarization capabilities of the metasurface ensure angular stability in reflection, enhancing signal reliability and performance in diverse communication environments. Theoretical analyses, supported by experimental validation, showcase the metasurface's effectiveness in addressing the challenges of modern wireless communication systems, paving the way for its practical application in next-generation communication.

摘要

本文提出了一种针对5G及以后（B5G）无线通信优化的可扩展反射超表面设计，其具有无源超表面元件的独特组合。所提出的设计强调结构配置不太复杂，便于轻松扩展和经济高效地制造。通过采用单层结构，该超表面能够与现有的B5G基础设施直接集成，并展示了与新兴智能表面技术（如可重构智能表面（RIS））的兼容性。该超表面的双极化能力确保了反射中的角度稳定性，增强了在各种通信环境中的信号可靠性和性能。理论分析和实验验证表明，该超表面在应对现代无线通信系统挑战方面的有效性，为其在下一代通信中的实际应用铺平了道路。

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