| 匀速直线运动目标脱靶量测量方法 |
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| 引用本文： | 单月晖,楼生强,皇甫堪.匀速直线运动目标脱靶量测量方法[J].国防科技大学学报,2001,23(5):5-8. |
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| 作者姓名： | 单月晖 楼生强 皇甫堪 |
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| 作者单位： | 国防科技大学电子科学与工程学院 |
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| 基金项目： | 国防预研基金资助项目 ( 99J7. 3 . 1KG0 12 1) |
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| 摘 要： | 研究了匀速直线运动目标的脱靶量测量问题。文中首先给出了脱靶量测量的数学模型 ,将匀速直线运动目标的脱靶量测量表示为交会过程中目标径向距离时间序列的非线性拟合问题 ,并讨论了其求解的最优化算法。仿真结果表明 ,这种基于径向距离时间序列的目标脱靶量测量方法是简洁有效的
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| 关 键 词： | 脱靶量 测量 径向距离 抛物线 参数估计 数据处理 |
| 文章编号： | 1001-2486(2001)05-0005-04 |
| 收稿时间： | 2001/2/19 0:00:00 |
| 修稿时间： | 2001年2月19日 |
Miss Distance Measurement for Targets with Rectilinear Trajectories and Constant Velocities |
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| SHAN Yuehui,LOU Shengqiang and HUANGFU Kan.Miss Distance Measurement for Targets with Rectilinear Trajectories and Constant Velocities[J].Journal of National University of Defense Technology,2001,23(5):5-8. |
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| Authors: | SHAN Yuehui LOU Shengqiang and HUANGFU Kan |
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| Affiliation: | College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073,China;College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073,China;College of Electronic Science and Engineering, National Univ. of Defense Technology, Changsha 410073,China |
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| Abstract: | The miss distance measurement for targets in rectilinear motion and with constant velocities is studied. A miss distance measurement mathematical model is established at first. Based on it, the measurement problem is represented as the nonlinear fitting of radial distance time series in the course of interceptions, and then optimizing algorithms are discussed for solving it. Simulations show that the method for miss distance measurement based on radial distance time series is simple and effective. |
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| Keywords: | miss distance measurement radial distance parabola parameter estimation data processing |
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