基于场景指导的功能模块和可编程核心的层次重配置元表面
Lihao Zhu1, Jiaqi Han1, Zhe Zheng1
1Key Laboratory of High-Speed Circuit Design and EMC, School of Electronic Engineering, Ministry of Education, Xidian University, Xi'an, China.
Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|March 13, 2026
概括
我们介绍了一个层次性的可重新配置的超表面架构 (HRMA),用于灵活的电磁控制. 这种设计可以在单一平台上实现按需功能切换和宽带宽覆盖.
科学领域:
- 电磁超表面电磁超表面表面
- 先进的材料科学科学 材料科学
背景情况:
- 传统的超表面缺乏功能灵活性,需要为改变的操作参数进行昂贵的重新设计.
- 这种不灵活性限制了它们在动态电磁场景中的应用.
研究的目的:
- 为多功能电磁控制提出一种新的层次可重构的超表面架构 (HRMA).
- 为了实现按需的多态函数切换和全面的参数调制.
主要方法:
- 拟议的HRMA包括可编程核心 (PC) 和场景引导的功能模块 (FM).
- 与传统开关相比,PC提供了更高的灵活性和可重复使用性.
- FM连接到PC上,提供特定的功能和保护.
主要成果:
- 证明了多态功能和HRMA的极端带宽覆盖.
- 通过单一硬件平台验证了全面的电磁参数调节.
- 在各种场景中实现了编排的多态散射.
结论:
- HRMA为下一代可重新配置的微波设备提供了一个可扩展的设计范式.
- 这种架构克服了固定功能元表面的局限性.
- 为需要可适应功能的动态电磁应用提供解决方案.
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