| 一种改进的机动目标跟踪算法研究 |
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| 引用本文： | 宋道军,庞建涛,刘静. 一种改进的机动目标跟踪算法研究[J]. 火控雷达技术, 2009, 38(4): 88-90,94 |
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| 作者姓名： | 宋道军 庞建涛 刘静 |
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| 作者单位： | 西安电子工程研究所,西安,710100;西安电子工程研究所,西安,710100;西安电子工程研究所,西安,710100 |
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| 摘 要： | 为了克服＂当前＂统计模型下的卡尔曼滤波算法在跟踪匀速目标时误差较大的缺陷,文章分析了造成此缺陷的原因,通过改进基于截断正态分布下的加速度方差模型,提高了对非机动目标的跟踪精度,仿真结果表明,该算法能够准确描述各种机动情况。
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| 关 键 词： | 机动目标跟踪 卡尔曼滤波 加速度模型 仿真 |
An Improved Tracking Algorithm Study for a Maneuvering Target |
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| Song Daojun,Pang Jiantao,Liu Jing. An Improved Tracking Algorithm Study for a Maneuvering Target[J]. Fire Control Radar Technology, 2009, 38(4): 88-90,94 |
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| Authors: | Song Daojun Pang Jiantao Liu Jing |
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| Affiliation: | ( Xi＇an Electronic Engineering Research Institute, Xi＇an 710100 ) |
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| Abstract: | In order to overcome the bigger error defect of Kalman filtering algorithm in tracking the moving target at uniform velocity in ＂Current＂ statistical model,the reason why this defect occurred is analyzed.By improving the acceleration variance model based on truncation normal Distribution,the tracking accuracy for non-maneuvering target can be improved.The simulation results show that this algorithm can describe various maneuvering situation accurately. |
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| Keywords: | tracking maneuvering target kalman filter acceleration model simulation |
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