| 基于X射线脉冲星导航系统探测器研究 |
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| 引用本文： | 乔黎,刘建业,郑广楼,贺亮,熊智. 基于X射线脉冲星导航系统探测器研究[J]. 传感器与微系统, 2008, 27(1): 9-11,14 |
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| 作者姓名： | 乔黎 刘建业 郑广楼 贺亮 熊智 |
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| 作者单位： | 1. 南京航空航天大学导航研究中心,江苏,南京,210016
2. 中国航天科技集团第八研究院上海航天控制工程研究所,上海,200233 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 综述了基于X射线脉冲星导航系统探测器的原理,分析了现有的几种不同类型探测器的性能、测时特点和应用的局限性;给出了由多只探测器组成的探测器系统的原理设计,并分析了探测器系统的构成、安装方式以及处理电路;阐述了X射线脉冲星导航系统探测器在航天器导航中的应用以及国外应用先例,为基于X射线脉冲星导航系统探测器的研制提供有用的参考。
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| 关 键 词： | X射线探测器 X射线脉冲星 X射线脉冲星自主导航系统 导航系统 |
| 文章编号： | 1000-9787（2008）01-0009-03 |
| 收稿时间： | 2007-07-24 |
| 修稿时间： | 2007-07-24 |
Research on detectors in X-ray pulsars-based navigation system |
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| QIAO Li,LIU Jian-ye,ZHENG Guang-lou,HE Liang,XIONG Zhi. Research on detectors in X-ray pulsars-based navigation system[J]. Transducer and Microsystem Technology, 2008, 27(1): 9-11,14 |
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| Authors: | QIAO Li LIU Jian-ye ZHENG Guang-lou HE Liang XIONG Zhi |
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| Abstract: | A survey is given on the principles of detectors used in the X-ray pulsars-based navigation system.And analyses of the existing detectors are presented,about the detectors'performance,timing characteristics,and their limitation within application.After each individual detector is described,the principle of detector system composed of multiple detectors is designed,and the components,the manner of fixing,and the processing circuit of the detector system are analyzed.The application of detectors in spacecraft navigation,especially the prior use in the USA,is described,which provides useful reference for the research and development of detectors used in the X-ray pulsars-based navigation system. |
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| Keywords: | X-ray detector X-ray pulsar X-ray source-based navigation for autonomous position determination program(XNAV) navigation system |
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