| 编队星座星间相对状态测量的间接实现 |
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| 作者姓名： | 陈宏 王霞 李胜权 |
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| 作者单位： | 装备指挥技术学院测控工程研究中心 北京101416
(陈宏，王霞)，装备指挥技术学院测控工程研究中心 北京101416(李胜权) |
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| 基金项目： | 国家重大基础研究项目资助 ( 5 13 12 0 2 -0 0 2) |
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| 摘 要： | 研究利用编队卫星间伪距测量值 ,自主确定编队星座星间相对状态的有关问题。文中针对编队星座的卫星之间存在发射和接收天线不能相互覆盖的情况 ,提出了间接覆盖概念。并给出系统的数学模型 ,分析实现间接覆盖的方法并进行协方差分析。最后 ,对间接覆盖情况作了仿真 ,仿真结果证明间接覆盖在星间相对状态测量中的可行性
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| 关 键 词： | 编队星座 相对状态 间接覆盖 |
Indirect Realization of Relative States Measurement of Formation Satellites |
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| Authors: | Chen Hong Wang Xia Li Shengquan |
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| Institution: | Chen Hong Wang Xia Li Shengquan |
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| Abstract: | In this paper,we use the pseudorange data to research the relative states measurement of formation satellites.Sometimes mutual coverage between transmitting aerial and receiver aerial of every two satellites don't exist.In order to resolve this problem,the concept of indirect coverage is proposed,The system model is built.We analyze the way to form indirect coverage in details,and then analyze the covariance.The results of simulation prove that the indirect coverage is feasible to the relative states measurement of formation satellites. |
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| Keywords: | Satellites formation Relative states Indirect coverage |
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