摘要
量子传感技术以光子、原子等量子系统为介质,利用量子效应可实现突破标准量子极限制约的超高精度和灵敏度的物理量测量,为基于时空参量测量的传统导航定位授时技术体制的突破带来新的机遇。量子传感改变了导航系统中导航传感器的感知机理,能够实现高精度的时空参量观测,并利用量子系统的非经典特性,实现导航信息的安全可靠传输和探测,提升导航对抗能力。作为量子传感技术的主试验场,量子导航技术方兴未艾,新的导航参量量子传感技术和功能器件不断涌现,量测性能日新月异。在分析了不同量子传感技术和器件物理原理的基础上,探讨了量子导航技术的研究进展与发展方向,并展望了其未来发展趋势和组合导航方式。随着量子传感技术的进步,未来高精度、抗干扰的实用高性能量子导航系统将具有广阔应用前景。
Quantum sensing technology is to take photons,atoms and other quantum systems as the medium,and utilize quantum effects for achieving ultra-high-precision and sensitive physical quantity measurement to break through the standard quantum limit and bring about new opportunities for the breakthrough of the traditional navigation and positioning timing technology system based on the measurement of time and space parameters.The quantum sensing changes the perception mechanism of navigation sensors in navigation systems,enables high-precision observation of space-time parameters,and utilizes the non-classical characteristics of quantum systems for achieving safe and reliable transmission and detection of navigation information,and enhancing navigation confrontation capabilities.As the main testing ground for quantum sensing technology,the quantum navigation technology is in the ascendant,new navigation parameter quantum sensing technology and functional devices are constantly emerging,and the measurement performance is changing with each passing day.This paper analyzes the physical principles of different quantum sensing technologies and devices,discusses the development direction and research progress of quantum navigation technology,and looks forward to its future development trends and combined navigation methods.With the advancement of quantum sensing technology,high-precision,anti-jamming and practical high-performance quantum navigation systems will have broad application prospects in the social,economic,and military fields.
作者
吴德伟
苗强
何思璇
任钊恒
魏天丽
WU Dewei;MIAO Qiang;HE Sixuan;REN Zhaoheng;WEI Tianli(Information and Navigation College,Air Force Engineering University,Xi’an 710077,China)
出处
《空军工程大学学报（自然科学版）》
CSCD
北大核心
2021年第6期67-76,共10页
Journal of Air Force Engineering University(Natural Science Edition)
基金
国家自然科学基金(61573372,61603413,62073338)
陕西省自然科学基础研究计划(2017JM6017)。
关键词
量子传感
量子导航
测量精度
量子噪声极限
quantum sensing
quantum navigation
measurement accuracy
quantum noise limit
