| 基于EKF算法的弹道导弹助推段跟踪建模与仿真 |
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| 引用本文： | 谢鑫,李为民,周晓光,邓思思.基于EKF算法的弹道导弹助推段跟踪建模与仿真[J].现代防御技术,2011,39(5):146-151. |
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| 作者姓名： | 谢鑫 李为民 周晓光 邓思思 |
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| 作者单位： | 空军工程大学导弹学院,陕西,三原,713800 |
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| 摘 要： | 围绕弹道导弹助推段跟踪问题,分析了助推段反弹道导弹的基本作战过程,建立了弹道导弹助推段动力学模型,分别就单传感器/单弹道导弹和多传感器/多弹道导弹两种情况建立了基于EKF算法的弹道导弹助推段跟踪模型,并通过算例验证了模型和算法的有效性,可为助推段反弹道导弹建模与仿真提供一定的参考。
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| 关 键 词： | 跟踪 助推段 动力学模型 EKF算法 联合概率数据关联 |
Modeling and Simulation of the Ballistic Missile Boost Phase Tracking Based on EKF |
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| XIE Xin,LI Wei-min,ZHOU Xiao-guang,DENG Si-si.Modeling and Simulation of the Ballistic Missile Boost Phase Tracking Based on EKF[J].Modern Defence Technology,2011,39(5):146-151. |
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| Authors: | XIE Xin LI Wei-min ZHOU Xiao-guang DENG Si-si |
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| Institution: | XIE Xin,LI Wei-min,ZHOU Xiao-guang,DENG Si-si(AFEU,Missile Institute,Shaanxi Sanyan 713800,China) |
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| Abstract: | On the problem of the ballistic missile boost phase tracking,the basic antiballistic missile process at boost phase is analyzed,the dynamics model of ballistic missile during boost phase is established,the tracking model of ballistic missile at boost phase is established based on the EKF arithmetic,from single sensor/single ballistic missile to several sensor/several ballistic missiles,then the efficiency of the model and the arithmetic is validated through the example,which can provide support for the mode... |
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| Keywords: | tracking boost phase dynamic model extended Kalman filter arithmetic joint probability data association |
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