| 基于"当前"统计模型的交互式多模型算法 |
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| 引用本文： | 刘建书,李人厚,刘云龙.基于"当前"统计模型的交互式多模型算法[J].系统工程与电子技术,2008,30(7). |
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| 作者姓名： | 刘建书 李人厚 刘云龙 |
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| 作者单位： | 西安交通大学电子与信息工程学院,陕西,西安,710049 |
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| 基金项目： | 国家"211工程"基金;西安交通大学"行动计划"基金 |
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| 摘 要： | 提出了一种基于"当前"统计模型的交互式多模型算法。在交互式多模型算法框架内,计算"当前"统计模型的概率,自适应地调整"当前"统计模型中目标加速度,使其能够反映目标的机动特性,充分发挥了"当前"统计模型和交互式多模型算法的优点,扩大了"当前"统计模型的应用范围,提高了"当前"统计模型的自适应性。Monte Carlo仿真结果表明了该算法的有效性。
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| 关 键 词： | 目标跟踪 “当前”统计模型 交互式多模型算法 |
Interacting multiple model algorithm based on the current statistical model |
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| LIU Jian-shu,LI Ren-hou,Liu Yun-long.Interacting multiple model algorithm based on the current statistical model[J].System Engineering and Electronics,2008,30(7). |
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| Authors: | LIU Jian-shu LI Ren-hou Liu Yun-long |
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| Abstract: | An interacting multiple model(IMM) algorithm based on the current statistical model is proposed.Under the configuration of IMM,the probability of the current statistical model is calculated.The acceleration of the target is adjusted adaptively in the current statistical model which can reflect the maneuvering characteristic of the target.It combines the advantages of the current statistical model and IMM so as to extend the application range of the current statistical model,and its adaptive performance is enhanced.Monte Carlo simulation results show the effectiveness of the proposed algorithm. |
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| Keywords: | target tracking current statistical model interacting multiple model(IMM) algorithm |
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