| 高频地波雷达飞行小目标跟踪方法研究 |
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| 引用本文： | 郭汝江,袁业术,权太范. 高频地波雷达飞行小目标跟踪方法研究[J]. 电子学报, 2005, 33(9): 1586-1589 |
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| 作者姓名： | 郭汝江 袁业术 权太范 |
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| 作者单位： | 哈尔滨工业大学电子工程技术研究所,黑龙江哈尔滨 150001 |
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| 摘 要： | 增大探测距离、快速精确跟踪是高频地波雷达探测飞行小目标所面临的主要困难.本文提出了高频地波雷达飞行小目标跟踪(AWATT)系统.该系统主要包括自适应改进Hough变换(AMHT)航迹起始、双门限快速联合概率数据关联(DTF-JPDA)以及间接测量(IM)精度改善,分别解决了低信噪比条件下,对飞行小目标的提早预警、快速关联以及精确跟踪问题.实验结果验证了该系统在跟踪预警飞行小目标中的有效性.
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| 关 键 词： | 高频地波雷达 小目标 跟踪 |
| 文章编号： | 0372-2112（2005）09-1586-04 |
| 收稿时间： | 2004-06-29 |
| 修稿时间： | 2004-06-292005-01-28 |
Study of Anti-Weak Aerial Target Tracking for High Frequency Surface Wave Radar |
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| GUO Ru-jiang,YUAN Ye-shu,QUAN Tai-fan. Study of Anti-Weak Aerial Target Tracking for High Frequency Surface Wave Radar[J]. Acta Electronica Sinica, 2005, 33(9): 1586-1589 |
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| Authors: | GUO Ru-jiang YUAN Ye-shu QUAN Tai-fan |
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| Affiliation: | Research Institute of Electronic Engineering,Harbin Institute of Technology,Harbin,Heilongjiang 150001,China |
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| Abstract: | Increase of detection range and fast precision tracking are main difficulties in weak aerial target detection for High Frequency Surface Wave Radar(HFSWR).An Anti-Weak Aerial Targets Tracking(AWATT) system for HFSWR is proposed.It consists mainly of Adaptive Modified Hough Transform(AMHT) track initiator,Double Threshold Fast Joint Probabilistic Data Association(DTF-JPDA) and Indirect Measurement(IM) accuracy-improving part.On the condition of low signal-to-noise ratio(SNR),it solves the problems of earlier warning,fast data association and precision tracking.The experimental results indicate the validity of it in tracking and early warning weak aerial targets. |
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| Keywords: | HFSWR weak targets tracking |
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