量子雷达技术的发展现状及趋势  

Invited paper:Current state and trends of quantum radar technology

作　　者：刘伟涛 聂镇武 孙帅 LIU Weitao;NIE Zhenwu;SUN Shuai(Institute for quantum science and technology,College of Science,National University of Defense Technology,Changsha 410073,China;Interdisciplinary Center for Quantum Information,National University of Defense Technology,Changsha 410073,China;Hunan Key Laboratory of Mechanism and Technology of Quantum Information,Changsha 410073,China)

机构地区：[1]国防科技大学理学院量子信息研究所,湖南长沙410073 [2]国防科技大学量子信息学科交叉中心,湖南长沙410073 [3]量子信息机理与技术湖南省重点实验室,湖南长沙410073

出　　处：《国防科技》2023年第4期5-22,共18页National Defense Technology

基　　金：国家自然科学基金项目(62275270、62105365);湖南省自然科学基金杰出青年科学基金项目(2021JJ10051)。

摘　　要：随着量子理论基础的奠定以及量子技术的发展,人们尝试利用量子力学规律来进一步提升雷达探测能力,量子雷达技术应运而生。首先,给出量子雷达的定义,并将量子雷达技术按照量子技术在雷达中的实现方式分为量子纠缠雷达、量子增强雷达和量子衍生雷达。其次,阐述量子雷达独有的特点并将其与经典雷达进行对比。再次,针对量子雷达不同技术分支重点综述其主流技术以及实用化进程。最后,总结量子雷达相比经典雷达在探测、成像等方面的优势,并指出量子雷达技术在发展中亟待解决的理论技术难题,同时对量子雷达发展趋势进行展望。With the establishment of quantum theory and development of quantum technologies,attempts have been made in applying the laws of quantum mechanics to improve radar performance,leading to the advent of quantum radar technology.First,quantum radar is defined and classifications for quantum radar technology based on their implementation mode are provided,that is,quantum entanglement radar,quantum-enhanced radar,and quantum-inspired radar.Subsequently,the unique strengths of quantum radar by comparing quantum and classic radar are elaborated,main stream technologies and the implementation progress of each type of quantum radar technology are reviewed,the advantages of quantum radar over classic radar in terms of radar detection and imaging are summarized,and the theoretical and technical challenges in quantum radar technology that remain unsolved are highlighted.Finally,the prospects of quantum radar technology are discussed.

关 键 词：量子雷达 量子纠缠 雷达探测 雷达成像 雷达信息处理 

分 类 号：O431.2[机械工程—光学工程]