摘要
能信协同超材料(Collaborative Power and Information Metamaterials,CPIM)是将电磁超材料与无线能量传输(Wireless Power Transfer,WPT)、无线能量收集(Wireless Energy Harvesting,WEH)和无线信息传输(Wireless Information Transfer,WIT)有机融合的前沿领域,旨在实现能量与信息的高效协同传输和控制。CPIM器件凭借其灵活调控电磁波的能力和低成本、低能耗、低重量的优点可以有效解决大量低功耗设备的供能问题,同时保证高质量的通信传输。将能量与信息的多重功能融合于可操控的超材料器件中,以实现更紧凑、高效的能信协同传输效应。针对CPIM的工作基本原理和广泛实用性的应用场景,文章围绕WPT、WEH、WIT三大核心部分进行深入讨论和分析,并阐述了CPIM器件的工作原理和设计方法。最后给出了CPIM在未来的潜在研究和应用方向。文章旨在为研究人员提供基于超材料的能信协同传输技术的趋势和应用分析,推动无线通信和能源系统向更高效、智能化的方向发展。
Collaborative Power and Information Metamaterials(CPIM)is a cutting-edge field integrating electromagnetic metamaterials with Wireless Power Transfer(WPT),Wireless Energy Harvesting(WEH),and Wireless Information Transfer(WIT),aiming to achieve efficient collaborative transmission and control of energy and information.CPIM devices,with their ability to flexibly regulate electromagnetic waves and the advantages of low cost,low energy consumption,and low weight,can effectively solve the power supply problem of a large number of low-power devices while ensuring high-quality communication transmission.Integrating the multiple functions of energy and information into controllable metamaterial devices to achieve a more compact and efficient synergistic effect of power and information transmission.This article focuses on the basic principles and practical application scenarios of CPIM and conducts in-depth discussions and analysis around the three core parts of WPT,WEH,and WIT.It also elucidates the working principles and design methods of CPIM devices.Finally,potential future research and application directions of CPIM are provided.This review aims to provide researchers with insights into the trends and applications of metamaterial-based energy and information collaboration transmission technology,promote the development of wireless communications and energy systems towards more efficient and intelligent directions.
作者
李龙
马向进
韩家奇
张松
王鑫
刘海霞
LI Long;MA Xiang-jin;HAN Jia-qi;ZHANG Song;WANG Xin;LIU Hai-xia(Key Laboratory of High-Speed Circuit Design and EMC,Ministry of Education,Xidian University,Xi'an 710071,China)
出处
《微波学报》
CSCD
北大核心
2023年第5期79-85,共7页
Journal of Microwaves
基金
国家自然科学基金信息超材料基础科学中心(62288101)
国家重点研发计划(2021YFA1401001)
陕西省重点研发计划(2021TD-07)。
关键词
能信协同
超材料
无线能量传输
无线能量收集
无线信息传输
collaborative power and information
metamaterial
wireless power transfer
wireless energy harvesting
wireless information transfer
