| 不完全量测下基于信赖域滤波的目标运动参数估计 |
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| 引用本文： | 彭换新,王文凯.不完全量测下基于信赖域滤波的目标运动参数估计[J].南京工业职业技术学院学报,2011,11(4):21-23. |
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| 作者姓名： | 彭换新 王文凯 |
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| 作者单位： | 南京工业职业技术学院机械工程学院,江苏南京,210046 |
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| 摘 要： | 提出了一种将信赖域滤波应用于不完全量测下的目标运动参数估计的方法,利用工程实测航路数据,与转换量测卡尔曼滤波（CMKF）和无味滤波（UKF）进行了仿真比较。结果表明：基于信赖域滤波的算法优于采用CMKF、UKF的性能,且信赖域滤波计算量小于无味滤波,具有较好的实时性。
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| 关 键 词： | 信赖域 非线性滤波 不完全量测 |
Target Motion Parameter Estimation Based on Trust Region Filter under Intermittent Observation |
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| PENG Huan-xin,WANG Wen-kai.Target Motion Parameter Estimation Based on Trust Region Filter under Intermittent Observation[J].Journal of Nanjing Institute of Industry Technology,2011,11(4):21-23. |
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| Authors: | PENG Huan-xin WANG Wen-kai |
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| Affiliation: | ( Nanjing Institute of Industry Technology, Nanjing 210046, China) |
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| Abstract: | This paper puts forward a method of applying the trust region filter to target motion parameter estimation under intermittent measurement. By simulation comparison of engineering test route data with CMKF and UKF, the algorithm based trust region filter has higher accuracy than CMKF and UKF, with less calculation than UKF＇ s, and better real-time. |
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| Keywords: | trust region nonlinear filtering intermittent observation |
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