| GPS星间链路技术及自主导航算法分析 |
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| 引用本文： | 郑晋军,林益明,陈忠贵,初海彬.GPS星间链路技术及自主导航算法分析[J].航天器工程,2009,18(2):28-35. |
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| 作者姓名： | 郑晋军 林益明 陈忠贵 初海彬 |
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| 作者单位： | 中国空间技术研究院,北京,100094 |
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| 摘 要： | 介绍和分析了美国GPS系统星间链路设备配置和链路协议,并阐述了星间链路工作模式,同时,描述了GPS卫星采用的基本自主导航算法,给出了线性化卡尔曼滤波器状态向量和导出的距离测量公式,可为进一步开展仿真验证工作提供参考。
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| 关 键 词： | GPS 卫星导航 星间链路 自主导航算法 |
GPS Crosslink Technology and Autonomous Navigation Algorithm Analysis |
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| ZHENG Jinjun,LIN Yiming,CHEN Zhonggui,CHU Haibin.GPS Crosslink Technology and Autonomous Navigation Algorithm Analysis[J].Spacecraft Engineering,2009,18(2):28-35. |
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| Authors: | ZHENG Jinjun LIN Yiming CHEN Zhonggui CHU Haibin |
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| Institution: | China Academy of Space Technology;Beijing 100094;China |
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| Abstract: | GPS crosslink component and protocol are introduced and analyzed,and crosslink work mode is also explained.At the same time,this paper describes GPS basic autonomous navigation algorithm,gives linearization Kalman filter status vector and distance observation formulation,which prepares for follow-on simulation and validation. |
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| Keywords: | GPS satellite navigation crosslink autonomous navigation algorithm |
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