对于5G和以后的无线通信,反射式超表面.
Monisha Selvaraj1, Ramya Vijay2, Rajesh Anbazhagan3
1Department of ECE, K Ramakrishnan College of Technology, Trichy, Tamil Nadu, India.
Scientific reports
|January 3, 2025
概括
这项研究介绍了一种可扩展的,单层反射超表面,用于先进的无线通信. 它的设计提供了具有成本效益的制造和与未来的5G和超越 (B5G) 系统的无集成.
科学领域:
- 电磁学和应用物理学
- 无线通信工程 无线通信工程
- 材料科学 材料科学 材料科学
背景情况:
- 下一代无线系统,如5G及以上 (B5G),需要先进的信号增强和覆盖的解决方案.
- 超表面为操纵电磁波提供了一个有前途的平台,但可扩展性和整合性仍然存在挑战.
- 可重新配置的智能表面 (RIS) 是新兴技术,需要高效兼容的被动组件.
研究的目的:
- 为5G和超越 (B5G) 无线通信提供一种新的,可扩展的反射超表面设计.
- 开发一个具有成本效益和易于制造的超表面解决方案,具有简化结构.
- 证明拟议的超表面与现有的B5G基础设施和新兴RIS技术的兼容性.
主要方法:
- 为双极化反射设计和优化被动的超表面元素.
- 实现单层结构配置,以提高可扩展性和集成性.
- 理论分析与实验验证相结合,以评估性能.
主要成果:
- 拟议的超表面表现出不那么复杂的结构配置,使其易于扩展和具有成本效益的制造.
- 单层设计可轻松与现有B5G基础设施进行直接集成.
- 双极化功能确保反射的角稳定性,提高信号可靠性.
结论:
- 开发的反射超表面是增强现代无线通信系统的可行解决方案.
- 设计的可扩展性,成本效益和与RIS的兼容性为下一代通信的实际应用铺平了道路.
- 这项工作有助于为未来的无线网络开发智能表面.
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