| 基于决策信息的毫米波/红外复合制导信息融合 |
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| 引用本文： | 许建忠,王祖林,郭旭静. 基于决策信息的毫米波/红外复合制导信息融合[J]. 控制与决策, 2012, 27(1): 120-123 |
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| 作者姓名： | 许建忠 王祖林 郭旭静 |
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| 作者单位： | 北京航空航天大学电子信息工程学院;河北大学物理科学与技术学院 |
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| 基金项目： | 教育部博士点基金项目(20091102120010) |
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| 摘 要： | 针对复杂环境下的毫米波/红外复合制导,提出一种基于决策信息的改进加权融合算法.通过分析导弹运行状态和受干扰情况,获得制导的决策信息.对经无迹卡尔曼滤波(UKF)估计分别得到的毫米波/红外量测信息进行改进的自适应加权融合,得到融合后的制导信息.仿真实验表明,所提方法融合精度高,能有效提高复合制导的性能.
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| 关 键 词： | 决策信息 复合制导 无迹卡尔曼滤波 融合算法 |
| 收稿时间： | 2010-08-06 |
| 修稿时间： | 2010-12-26 |
Information fusion based on decision information for millimeter wave and infrared compound guidance |
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| XU Jian-zhong,WANG Zu-lin,GUO Xu-jing. Information fusion based on decision information for millimeter wave and infrared compound guidance[J]. Control and Decision, 2012, 27(1): 120-123 |
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| Authors: | XU Jian-zhong WANG Zu-lin GUO Xu-jing |
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| Affiliation: | 1(1.School of Electronics and Information Engineering,Beijing University of Aeronautics and Astronautics,Beijing 100191,China;2.College of Physics Science and Technology,Hebei University,Baoding 071002,China) |
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| Abstract: | According to millimeter wave and infrared compound guidance under the complex background,an improvement weighting fusion algorithm based on decision information is proposed.The decision information of guidance is obtained by analyzing missile running status and the disturbed condition.The measured information of millimeter wave and infrared is acquired by unscented Kalman filter(UKF) estimation respectively.With an improvement self-adapting weighting fusion algorithm,fused guidance information is obtained.The simulation result shows that the precision of this method is high,and the performance of combined guidance can be improved effectively. |
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| Keywords: | decision information combined guidance UKF fusion algorithm |
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