| 利用星间伪距观测进行编队星座相对状态测量 |
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| 引用本文： | 王威,郗晓宁,韩龙.利用星间伪距观测进行编队星座相对状态测量[J].国防科技大学学报,2002,24(1):26-29. |
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| 作者姓名： | 王威 郗晓宁 韩龙 |
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| 作者单位： | 国防科技大学机电工程与自动化学院,湖南,长沙,410073 |
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| 基金项目： | 863青年基金资助项目 (863 -2 0 0 2，国家自然科学基金资助项目 (10 0 72 0 76) |
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| 摘 要： | 以三星编队星座为例 ,讨论利用高精度的星间伪距观测进行星间相对位置、姿态和时间参数确定的一些问题 ,包括 :坐标系、独立参数的选取和观测方程的建立 ,星座状态的转换 ,天线的安装和指向等 ,并针对一个对地观测的星座进行了仿真和分析
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| 关 键 词： | 编队星座 伪距 星间状态测量 |
| 文章编号： | 1001-2486(2002)01-0026-04 |
| 收稿时间： | 2001/9/10 0:00:00 |
| 修稿时间： | 2001年9月10日 |
Relative States Determination for Formation Satellite Constellation by Using Pseudo-ranging Between Satellites |
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| WANG Wei,XI Xiaoning and HAN Long.Relative States Determination for Formation Satellite Constellation by Using Pseudo-ranging Between Satellites[J].Journal of National University of Defense Technology,2002,24(1):26-29. |
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| Authors: | WANG Wei XI Xiaoning and HAN Long |
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| Institution: | College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China;College of Mechatronics Engineering and Automation, National Univ. of Defense Technology, Changsha 410073, China |
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| Abstract: | In the case of the formation flying constellation, this paper discusses some problems about the determination of relative states, which includes the relative position, attitude and time between the formation flying satellites, by using precise pseudo-ranging. The problems are the selection of coordinate system and independent state parameters, the setting of observation equations, conversion of constellation's states, orientation and installing of antenna. Numerical simulation and analysis are made for an earth-observation constellation. |
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| Keywords: | formation satellite constellation pseudo ranging state determination of inter satellite |
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