| 星载GPS地球静止轨道卫星自主定轨的新算法 |
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| 引用本文： | 韩健,刘岩,原洪峰.星载GPS地球静止轨道卫星自主定轨的新算法[J].测绘学院学报,2005,22(3):166-168. |
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| 作者姓名： | 韩健 刘岩 原洪峰 |
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| 作者单位： | [1]装备指挥技术学院GPS研究中心,北京101416 [2]65015部队,辽宁大连116023 |
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| 摘 要： | 针对地球静止轨道卫星的特点，提出了一种自主定轨的新算法——积分滤波算法，即利用Kalman滤波进行动力学模型数值积分与GPS定轨的有效融合。讨论了该算法的基本过程及其中Kalman滤波的数学模型和重要参数。最后给出了仿真实验过程和结果，证明了该算法的可行性。
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| 关 键 词： | 积分滤波 定轨 Kalman滤波 地球静止轨道卫星 GPS |
| 文章编号： | 1009-427X（2005）03-0166-03 |
| 收稿时间： | 2005-02-20 |
| 修稿时间： | 2005-05-18 |
New Algorithm of Autonomous Orbit Determination of GEO Satellite Using GPS |
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| HAN Jian, LIU Yan, YUAN Hong-feng.New Algorithm of Autonomous Orbit Determination of GEO Satellite Using GPS[J].Journal of Institute of Surveying and Mapping,2005,22(3):166-168. |
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| Authors: | HAN Jian LIU Yan YUAN Hong-feng |
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| Institution: | HAN Jian, LIU Yan, YUAN Hong-feng (1. GPS Research Center, the Academy of Equipment Command |
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| Abstract: | Considering the feathers of GEO satellite, a new algorithm of autonomous orbit determination of GEO satellite using GPS is proposed in this paper,, which is integral and filtering. This algorithm integrates GPS with numerical integral of kinetic model by Kalman filtering. The process of this algorithm is described. The mathematic model and main parameters of Kalman filtering are discussed. The resuits of simulation are given at last, which demonstrate that this algorithm is adapted to autonomous orbit determination of GEO satellite using GPS. |
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| Keywords: | integral and filtering orbit determination Kalman filtering GEO GPS |
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