| 基于卡尔曼滤波的航迹信息预处理技术 |
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| 引用本文： | 王锦章,孙菲,刘先康,梁菁,任杰,杨欧,魏存伟.基于卡尔曼滤波的航迹信息预处理技术[J].电子科技,2013,26(8):22-25. |
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| 作者姓名： | 王锦章 孙菲 刘先康 梁菁 任杰 杨欧 魏存伟 |
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| 作者单位： | (1.海装天津局 海军驻北京地区电子设备军事代表室,北京 100015;2.中国人民解放军海军701工厂 研发部,北京 100015) |
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| 摘 要： | 针对舰船目标提出了一种新的航迹数据预处理技术,该方法首先建立起基于速度异常点剔除模型,较好地剔除了野值点。然后,采用卡尔曼滤波方法进行平滑。验证结果表明,该方法具有较强的准确性、鲁棒性和实时性,解决了滤波发散问题,在航迹信息处理及舰船目标识别领域具有较好的应用前景。
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| 关 键 词： | 航迹信息 卡尔曼滤波 野值剔除 |
Preprocessing of Radar Track Based on Kalman Filter |
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| WANG Jinzhang,SUN Fei,LIU Xiankang,LIANG Jing,REN Jie,YANG Ou,WEI Cunwei.Preprocessing of Radar Track Based on Kalman Filter[J].Electronic Science and Technology,2013,26(8):22-25. |
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| Authors: | WANG Jinzhang SUN Fei LIU Xiankang LIANG Jing REN Jie YANG Ou WEI Cunwei |
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| Affiliation: | (1.Equipment Department of Naval Deputation of Beijing Region,Beijing 100015,China;2.No.701 Factory,PLA (N),Beijing 100015,China) |
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| Abstract: | A new preprocessing method based on Kalman filter is proposed for radar track of ship.Outlier estimating and detecting model are established,and radar track is smoothed by Kalman filtering.The result of experiment with the actual measured data indicates that the presented method is robust and simple enough to meet the real-time requirement.Moreover,the proposed method is efficient and very useful in radar track preprocessing and ship target classification. |
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| Keywords: | radar track Kalman filtering outlier detection |
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