电波科学学报2026,Vol.41Issue(1):136-147,12.DOI:10.12265/j.cjors.2025181
适用于宽带吸波/反射双模式织物超表面的自动化设计框架
Automated design framework for broadband absorbing/reflecting dual-mode textile metasurface
摘要
Abstract
This paper presents an algorithm-driven framework for the automated design of a passive reconfigurable textile metasurface featuring dual broadband,polarization-insensitive absorption and reflection.Our approach overcomes the limitations of single-function devices and complex active designs.The methodology is a two-stage computational process.First,a physics-constrained evolutionary search optimizes a pixelated resistive film for broadband absorption.Second,a density-driven greedy layering algorithm post-processes the pattern,decoupling resonant cells to enable a low-loss reflection mode when paired with a reflecting surface.The resulting design of the dual-mode textile metasurface achieves over 90%broadband absorption,insensitive to both TE and TM polarizations.When mechanically switched to reflection mode,the resistive film has less than 1 dB of insertion loss and provides a 3 dB gain enhancement for an integrated antenna.In conclusion,this automated framework offers an efficient solution for the inverse design of multifunctional metasurfaces.It surpasses traditional methods by discovering non-intuitive,high-performance structures,providing a new design tool for reconfigurable devices,smart skins,and stealth technology.关键词
双模式超表面/宽带吸收/反射/透射调控/进化搜索算法/织物超表面应用Key words
dual-mode metasurface/broadband absorption/reflection/transmission control/evolutionary search algorithm/textile-based metasurface application分类
信息技术与安全科学引用本文复制引用
翟梦琳,裴睿,何慧武,张雨露,陆卫兵..适用于宽带吸波/反射双模式织物超表面的自动化设计框架[J].电波科学学报,2026,41(1):136-147,12.基金项目
上海市自然科学基金面上项目(24ZR1403100) (24ZR1403100)
国家自然科学基金重点项目(62231001)Natural Science Foundation of Shanghai(24ZR1403100) (62231001)
Key Program of National Natural Science Foundation of China(62231001) (62231001)