| 卡尔曼滤波器在战术导弹导航系统中的应用 |
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| 引用本文： | 张合新,阙志宏.卡尔曼滤波器在战术导弹导航系统中的应用[J].上海航天,1996(1):3-7. |
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| 作者姓名： | 张合新 阙志宏 |
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| 作者单位： | 第二炮兵工程学院，西北工业大学 |
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| 摘 要： | 研究了一种战术导弹的导航滤波器。在中制导段以地面雷达作为测量单元，应用最优估计理论，设计了被称为导航滤波器的广义卡尔曼滤波器，以便于提供目标的运动状态信息。建立了导航滤波器的数学模型，并进行了公式推导和数字仿真分析。仿真结果表明，该方案能有效地估计大机动目标的运动状态信息。
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| 关 键 词： | 中制导，广义卡尔曼滤波器，导航滤波器，雷达，战术导弹 |
APPLICATIOH KALMAH FILTER TO THE NAVIGATION SYSTEM OF TACTICAL MISSILE |
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| Zhang Hexin.APPLICATIOH KALMAH FILTER TO THE NAVIGATION SYSTEM OF TACTICAL MISSILE[J].Aerospace Shanghai,1996(1):3-7. |
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| Authors: | Zhang Hexin |
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| Abstract: | in this paper, a navigation filter for midcourse guidance oftactical missiles is studied. A fixed-based radar is used as measurementequipment. A navigation filter, using estimation theory, is designed. Itgives movement state of target. The mathematic model of navigation filteris established. Finally, a quantitative digital simulations are provided toshow that the scheme can work effectively to estimate the medi urn--rangehigh maneuvering targets. |
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| Keywords: | Midcourse guidance Navigation filter Extended kalmanfilter Radar Tactical missile |
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