| 卡尔曼平滑的自校准技术 |
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| 引用本文： | 刘利生,杨萍.卡尔曼平滑的自校准技术[J].飞行器测控学报,2003,22(4):26-31. |
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| 作者姓名： | 刘利生 杨萍 |
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| 作者单位： | 北京跟踪与通信技术研究所 北京5131信箱·100094
(刘利生)，北京跟踪与通信技术研究所 北京5131信箱·100094(杨萍) |
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| 摘 要： | 介绍了卡尔曼平滑技术的固定区间平滑方法，推导了非线性时变模型的固定区间平滑公式，并将之应用到轨道约束自校准技术中，且导出了相应公式。
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| 关 键 词： | 轨道测量 数据处理 卡尔曼平滑 系统误差 自校准技术 固定区间平滑 |
Self-Calibration Technology of Kalman Smoothing |
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| LIU Li-sheng,YANG Ping.Self-Calibration Technology of Kalman Smoothing[J].Journal of Spacecraft TT&C Technology,2003,22(4):26-31. |
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| Authors: | LIU Li-sheng YANG Ping |
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| Abstract: | Kalman filtering technology has been improved in order to increase the accuracy of element to be evaluated.The thesis introduces fixed interval smoothing method of Kalman smoothing technology and relative formulae are deduced for non-linear variant model.For providing the accuracy of orbit determination,fixed interval Kalman smoothing method has been generalized in self-calibration of orbit restraint with formulae deduced accordingly. |
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| Keywords: | Kalman smoothing Fixed Interval Smoothing Self-calibration Technology System Error |
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