| 导航滤波中观测值方差阵的动态求解 |
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| 引用本文： | 王延辉,李国坡.导航滤波中观测值方差阵的动态求解[J].舰船电子工程,2004,24(1):66-67,8. |
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| 作者姓名： | 王延辉 李国坡 |
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| 作者单位： | 1. 海军大连舰艇学院指控系,大连,116018
2. 大连92373部队,大连,116015 |
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| 摘 要： | 在进行位置势导航滤波时，观测值的方差阵是影响导航滤波精度的重要因素。对于海上运动的舰船，由于观测值是动态变化的。提出了一种无需设置参考系统求解观测值方差阵的动态方法。
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| 关 键 词： | 导航滤波 方差阵 误差 动态求解 位置势 |
Dynamic Solution of Observation Covariance in Position Potential Navigation |
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| Wang yanhui,Li Guopo.Dynamic Solution of Observation Covariance in Position Potential Navigation[J].Ship Electronic Engineering,2004,24(1):66-67,8. |
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| Authors: | Wang yanhui Li Guopo |
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| Institution: | Wang yanhui 1) Li Guopo 2) |
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| Abstract: | The observation covariance matrix is a important factor of influence on navigation precision in position potential navigation.As to the marine navigated vessel,observation value is dynamic and various.So the author give a dynamic way of solution to observation covariance,but also the way need not set up reference system. |
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| Keywords: | position potential covariance matrix error |
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