| 基于X射线脉冲星的航天器动力学定轨 |
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| 引用本文： | 毛悦, 宋小勇, 贾小林, 吴显兵. 基于X射线脉冲星的航天器动力学定轨[J]. 武汉大学学报 ( 信息科学版), 2010, 35(4): 500-503. |
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| 作者姓名： | 毛悦 宋小勇 贾小林 吴显兵 |
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| 作者单位： | 1信息工程大学测绘学院,郑州市陇海中路60号450052;2西安测绘研究所,西安市雁塔中路1号,710054;3西安测绘研究所,西安市雁塔中路1号710054 |
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| 基金项目： | 国家自然科学基金资助项目(40604003) |
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| 摘 要： | 系统研究了利用X射线脉冲星观测量进行动力学定轨的全过程,给出了观测数据仿真的基本流程,并利用仿真数据对各项因素对定轨精度的影响进行了量化分析。
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| 关 键 词： | X射线脉冲星 脉冲到达时间 数据模拟 轨道确定 |
| 收稿时间： | 2010-02-02 |
| 修稿时间： | 2010-02-02 |
Spacecraft Dynamic Orbit Determination Based on X-ray Pulsar |
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| MAO Yue, SONG Xiaoyong, JIA Xiaolin, WU Xianbing. Spacecraft Dynamic Orbit Determination Based on X-ray Pulsar[J]. Geomatics and Information Science of Wuhan University, 2010, 35(4): 500-503. |
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| Authors: | MAO Yue SONG Xiaoyong JIA Xiaolin WU Xianbing |
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| Affiliation: | 1Institute of Surveying and Mapping,Information Engineering University,Zhengzhou 450052 China;2Xi'an Research Institute of Surveying and Mapping,Xi'an 710054,China |
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| Abstract: | Compared to existing satellite navigation systems X-ray pulsar navigation can enlarge the service scope.And it can improve the anti-jamming characteristic and autonomous navigation capability.In this paper we analyzed the process of dynamic orbit determination using X-ray pulsar measurement systemically.The basic steps of simulating the observation measurement are presented.Quantification analyses are carried out aimed to study the influence of all kinds of error on orbit determination.Results indicate that... |
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| Keywords: | X-ray pulsar time of arrival(TOA) data simulation orbit determination |
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