{"title":"基于多层生成网络的智能自适应宽带超表面","authors":"Cheng Xiao, Nanxuan Wu, Zhiyu Hong, Xiaobin Wu, Hongsheng Chen, Chao Qian","doi":"10.1002/adts.202501063","DOIUrl":null,"url":null,"abstract":"Adaptive manipulation of electromagnetic scattering is useful to many applications, such as invisibility cloak, wireless communications, and optical imaging. In spite of great advancements brought by metamaterials and metasurfaces over the past decade, the existing works still face great challenges in broadband adaptability. Here, this study presents an intelligent metasurface with a novel structure driven by a conditional data integrated generative network, CVAE (conditional generative autoencoder), capable of autonomous optimization of electromagnetic scattering from 10 to 14 GHz. The proposed condition‐fused generative framework resolves multi‐solution ambiguities by synergistically evolving geometric configurations through sampling electromagnetic simulation‐guided latent space, achieving over 90% accuracy in scattering matrices while suppressing parasitic resonances. By co‐integrating tunable metasurfaces with real‐time intelligent control, this platform enables precise control of arbitrary scattering, from specular reflection to diffuse scattering, under varying illumination conditions. This work establishes a universal paradigm for adaptive electromagnetic engineering, with transformative implications for next‐generation cognitive radar, intelligent wireless management, and reconfigurable sensing.","PeriodicalId":7219,"journal":{"name":"Advanced Theory and Simulations","volume":"8 1","pages":""},"PeriodicalIF":2.9000,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Intelligent Adaptive Broadband Metasurface with Multilayer Generative Network\",\"authors\":\"Cheng Xiao, Nanxuan Wu, Zhiyu Hong, Xiaobin Wu, Hongsheng Chen, Chao Qian\",\"doi\":\"10.1002/adts.202501063\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Adaptive manipulation of electromagnetic scattering is useful to many applications, such as invisibility cloak, wireless communications, and optical imaging. In spite of great advancements brought by metamaterials and metasurfaces over the past decade, the existing works still face great challenges in broadband adaptability. Here, this study presents an intelligent metasurface with a novel structure driven by a conditional data integrated generative network, CVAE (conditional generative autoencoder), capable of autonomous optimization of electromagnetic scattering from 10 to 14 GHz. The proposed condition‐fused generative framework resolves multi‐solution ambiguities by synergistically evolving geometric configurations through sampling electromagnetic simulation‐guided latent space, achieving over 90% accuracy in scattering matrices while suppressing parasitic resonances. By co‐integrating tunable metasurfaces with real‐time intelligent control, this platform enables precise control of arbitrary scattering, from specular reflection to diffuse scattering, under varying illumination conditions. This work establishes a universal paradigm for adaptive electromagnetic engineering, with transformative implications for next‐generation cognitive radar, intelligent wireless management, and reconfigurable sensing.\",\"PeriodicalId\":7219,\"journal\":{\"name\":\"Advanced Theory and Simulations\",\"volume\":\"8 1\",\"pages\":\"\"},\"PeriodicalIF\":2.9000,\"publicationDate\":\"2025-08-11\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Advanced Theory and Simulations\",\"FirstCategoryId\":\"5\",\"ListUrlMain\":\"https://doi.org/10.1002/adts.202501063\",\"RegionNum\":4,\"RegionCategory\":\"工程技术\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"MULTIDISCIPLINARY SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advanced Theory and Simulations","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.1002/adts.202501063","RegionNum":4,"RegionCategory":"工程技术","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
Intelligent Adaptive Broadband Metasurface with Multilayer Generative Network
Adaptive manipulation of electromagnetic scattering is useful to many applications, such as invisibility cloak, wireless communications, and optical imaging. In spite of great advancements brought by metamaterials and metasurfaces over the past decade, the existing works still face great challenges in broadband adaptability. Here, this study presents an intelligent metasurface with a novel structure driven by a conditional data integrated generative network, CVAE (conditional generative autoencoder), capable of autonomous optimization of electromagnetic scattering from 10 to 14 GHz. The proposed condition‐fused generative framework resolves multi‐solution ambiguities by synergistically evolving geometric configurations through sampling electromagnetic simulation‐guided latent space, achieving over 90% accuracy in scattering matrices while suppressing parasitic resonances. By co‐integrating tunable metasurfaces with real‐time intelligent control, this platform enables precise control of arbitrary scattering, from specular reflection to diffuse scattering, under varying illumination conditions. This work establishes a universal paradigm for adaptive electromagnetic engineering, with transformative implications for next‐generation cognitive radar, intelligent wireless management, and reconfigurable sensing.
期刊介绍:
Advanced Theory and Simulations is an interdisciplinary, international, English-language journal that publishes high-quality scientific results focusing on the development and application of theoretical methods, modeling and simulation approaches in all natural science and medicine areas, including:
materials, chemistry, condensed matter physics
engineering, energy
life science, biology, medicine
atmospheric/environmental science, climate science
planetary science, astronomy, cosmology
method development, numerical methods, statistics