电调液晶相控阵天线技术研究  

Research on Electro-Modulated Liquid Crystal Phased Array Antenna Technology

作　　者：李玮 高峰 LI Wei;GAO Feng(Nanjing China-Spacenet Satellite Telecom Co.,Ltd.,Nanjing Jiangsu 211800,China)

机构地区：[1]南京中网卫星通信股份有限公司,江苏南京211800

出　　处：《信息与电脑》2025年第4期91-93,共3页Information & Computer

摘　　要：液晶相控阵天线作为一种新兴的天线技术,通过控制电场或电压实现对天线工作状态和波束的灵活调控,展现了低成本、低功耗和设计紧凑的优势,适用于空间受限或对天线体积和重量要求较高的应用场景。文章介绍了液晶移相器和液晶全息天线的设计原理,同时归纳了其在高频段性能优化、制造工艺改进及跨学科技术融合中的研究进展。液晶天线凭借其优越的可重构性和高集成度,已成为下一代相控阵天线技术的重点研究方向。As an emerging antenna technology,liquid crystal phased array antenna realizes flexible regulation of antenna working state and beam by controlling electric field or voltage,which shows the advantages of low cost,low power consumption and compact design,and is suitable for the application scenarios with space constraints or high requirements on antenna size and weight.The paper introduces the design principle of liquid crystal phase shifter and liquid crystal holographic antenna,and summarizes its research progress in high-frequency performance optimization,manufacturing process improvement and interdisciplinary technology integration.With its excellent reconfigurability and high integration,liquid crystal antenna has become the key direction of the next generation phased array antenna technology.

关 键 词：相控阵天线 液晶移相器 全息天线 

分 类 号：O441.4[理学—电磁学]