三颗量子卫星组成的导航定位系统探讨
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摘要
为了进一步提高卫星导航定位的精度,提出一种由3颗量子卫星组成的量子导航定位系统:给出总体框架结构;并分别对其组成部件、作用及其工作的全过程进行详细研究,包括量子纠缠光源子系统,捕获、跟踪和瞄准子系统中的信标光模块、粗跟踪模块、精跟踪模块和超前瞄准模块,以及光子干涉测量子系统和信号处理子系统。研究结果表明,相对于现有的6颗量子卫星的导航定位系统设计方案,所提出的设计方案能够极大地减少所需要的卫星数量,因而更加节省实现的成本。
In order to further improve the positioning accuracy of navigation satellites,the paper proposed a navigation and positioning system composed of three quantum satellites:the overall framework structure was given,and the components,functions and whole work processes of the system were studied in details,which included the quantum-entangled light source subsystem,the tracking optical module,the coarse tracking module,the fine tracking module and the leading sighting module of the acquisition tracking and pointing subsystem,the photon interference measurement subsystem and the signal processing subsystem.Results showed that,compared with the existing design scheme of the navigation and positioning system with six quantum satellites,the proposed method could greatly reduce the number of satellites needed for saving the cost of implementation.
In order to further improve the positioning accuracy of navigation satellites,the paper proposed a navigation and positioning system composed of three quantum satellites:the overall framework structure was given,and the components,functions and whole work processes of the system were studied in details,which included the quantum-entangled light source subsystem,the tracking optical module,the coarse tracking module,the fine tracking module and the leading sighting module of the acquisition tracking and pointing subsystem,the photon interference measurement subsystem and the signal processing subsystem.Results showed that,compared with the existing design scheme of the navigation and positioning system with six quantum satellites,the proposed method could greatly reduce the number of satellites needed for saving the cost of implementation.
引文
[1] BERNHARD H W,HERBERT L,JAMES C.Global positioning system:theory and practice[M].Berlin:Springer Science&Business Media,2012:11-26.
[2] VITTORIO G,SETH L,LORENZO M.Quantum-enhanced positioning and clock synchronization[J].Nature,2001,412(6845):417-419.
[3] THOMAS B.Quantum positioning system[EB/OL].[2018-04-28].https://arxiv.org/pdf/quant-ph/0406126.pdf.
[4]杨春燕,吴德伟,余永林,等.干涉式量子定位系统最优星座分布研究[J].测绘通报,2009(12):1-6.
[5]雒怡,姜恩春.基于二阶量子相干的定位与时钟同步方法[J].现代导航,2012(6):456-461.
[6]丛爽,陈鼎,宋媛媛,等.一种基于三颗量子卫星的定位与导航方法及系统:201711465970.9[P].2017-12-28.
[7] PAUL G K,KLAUS M,HARALD W,et al.New high-intensity source of polarization-entangled photon pairs[J].Physical Review Letters,1995,75(24):4337-4341.
[8] SACKETT C A,DAVID K,KING B E,et al.Experimental entanglement of four particles[J].Nature,2000,404(6775):256-259.
[9] HAGLEY E,MAITRE X,NOGUES G,et al.Generation of Einstein-Podolsky-Rosen pairs of atoms[J].Physical Review Letters,1997,79(1):1-5.
[10]PAUL G K,AEPHRAIM M S,RAYMOND Y C.High-visibility interference in a Bell-inequality experiment for energy and time[J].Physical Review A,1993,47(4):2472-2475.
[11]PAUL R T,JOHN G R,OWENS P C M.Violation of Bell's inequality over 4km of optical fiber[J].Physical Review Letters,1994,73(14):1923-1926.
[12]ALAIN A,JEAN D,GERARD R.Experimental test of Bell's inequalities using time-varying analyzers[J].Physical Review Letters,1982,49(25):1804-1807.
[13]PAUL G K,EDO W,ANDREW G W,et al.Ultrabright source of polarization-entangled photons[J].Physical Review A,1999,60(2):773-776.
[14]王少凯,任继刚,金贤敏,等.自由空间量子通讯实验中纠缠源的研制[J].物理学报,2008,57(3):1356-1359.
[15]ZHDANOV B V,LU Y,SHAFFER M K,et al.Frequency-doubling of a high power cesium vapor laser using a PPKTP crystal[J].Optics Express,2008,16(22):17585-17590.
[16]周飞,曹原,印娟,等.基于百公里量子通信实验的可移动式一体化纠缠源[J].红外与毫米波学报,2015,34(2):224-229.
[17]白帅.空间二维光电转台的高稳定捕获跟踪技术研究[D].上海:中国科学院研究生院(上海技术物理研究所),2015.
[18]钱锋.星地量子通信高精度ATP系统研究[D].上海:中国科学院研究生院(上海技术物理研究所),2014.
[19]刘长城.大气激光通信中ATP系统的仿真与设计[D].西安:西安理工大学,2005.
[20]梁延鹏.星地光通信ATP对准特性仿真研究[D].合肥:中国科学技术大学,2014.
[21]OU Z Y,MANDEL L.Violation of Bell's inequality and classical probability in a two-photon correlation experiment[J].Physical Review Letters,1988,61(1):50-53.
[22]徐淦卿.光电子学[M].南京:东南大学出版社,1990:68-110.
[23]张羽.频率纠缠光源的量子测量研究[D].西安:中国科学院研究生院(国家授时中心),2013.
[2] VITTORIO G,SETH L,LORENZO M.Quantum-enhanced positioning and clock synchronization[J].Nature,2001,412(6845):417-419.
[3] THOMAS B.Quantum positioning system[EB/OL].[2018-04-28].https://arxiv.org/pdf/quant-ph/0406126.pdf.
[4]杨春燕,吴德伟,余永林,等.干涉式量子定位系统最优星座分布研究[J].测绘通报,2009(12):1-6.
[5]雒怡,姜恩春.基于二阶量子相干的定位与时钟同步方法[J].现代导航,2012(6):456-461.
[6]丛爽,陈鼎,宋媛媛,等.一种基于三颗量子卫星的定位与导航方法及系统:201711465970.9[P].2017-12-28.
[7] PAUL G K,KLAUS M,HARALD W,et al.New high-intensity source of polarization-entangled photon pairs[J].Physical Review Letters,1995,75(24):4337-4341.
[8] SACKETT C A,DAVID K,KING B E,et al.Experimental entanglement of four particles[J].Nature,2000,404(6775):256-259.
[9] HAGLEY E,MAITRE X,NOGUES G,et al.Generation of Einstein-Podolsky-Rosen pairs of atoms[J].Physical Review Letters,1997,79(1):1-5.
[10]PAUL G K,AEPHRAIM M S,RAYMOND Y C.High-visibility interference in a Bell-inequality experiment for energy and time[J].Physical Review A,1993,47(4):2472-2475.
[11]PAUL R T,JOHN G R,OWENS P C M.Violation of Bell's inequality over 4km of optical fiber[J].Physical Review Letters,1994,73(14):1923-1926.
[12]ALAIN A,JEAN D,GERARD R.Experimental test of Bell's inequalities using time-varying analyzers[J].Physical Review Letters,1982,49(25):1804-1807.
[13]PAUL G K,EDO W,ANDREW G W,et al.Ultrabright source of polarization-entangled photons[J].Physical Review A,1999,60(2):773-776.
[14]王少凯,任继刚,金贤敏,等.自由空间量子通讯实验中纠缠源的研制[J].物理学报,2008,57(3):1356-1359.
[15]ZHDANOV B V,LU Y,SHAFFER M K,et al.Frequency-doubling of a high power cesium vapor laser using a PPKTP crystal[J].Optics Express,2008,16(22):17585-17590.
[16]周飞,曹原,印娟,等.基于百公里量子通信实验的可移动式一体化纠缠源[J].红外与毫米波学报,2015,34(2):224-229.
[17]白帅.空间二维光电转台的高稳定捕获跟踪技术研究[D].上海:中国科学院研究生院(上海技术物理研究所),2015.
[18]钱锋.星地量子通信高精度ATP系统研究[D].上海:中国科学院研究生院(上海技术物理研究所),2014.
[19]刘长城.大气激光通信中ATP系统的仿真与设计[D].西安:西安理工大学,2005.
[20]梁延鹏.星地光通信ATP对准特性仿真研究[D].合肥:中国科学技术大学,2014.
[21]OU Z Y,MANDEL L.Violation of Bell's inequality and classical probability in a two-photon correlation experiment[J].Physical Review Letters,1988,61(1):50-53.
[22]徐淦卿.光电子学[M].南京:东南大学出版社,1990:68-110.
[23]张羽.频率纠缠光源的量子测量研究[D].西安:中国科学院研究生院(国家授时中心),2013.