| 海面小目标检测的AR双极点分析 |
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| 引用本文： | 杨世海,罗鹏飞.海面小目标检测的AR双极点分析[J].系统工程与电子技术,2006,28(7):956-959. |
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| 作者姓名： | 杨世海 罗鹏飞 |
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| 作者单位： | 国防科技大学电子科学与工程学院,湖南,长沙,410073 |
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| 摘 要： | 针对舰载(或岸基)雷达对海面小目标检测问题,尤其对较短时间内完成检测的应用场合,基于自回归(AR)模型的解决方案,对其中具有代表性的算法———最大幅度极点法(ARLPM)的不足进行了详细分析,提出同时利用次大幅度极点信息的AR双极点分析法。给出了应用该方法的具体步骤,雷达数据检测结果证明该方法优于ARLPM法。
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| 关 键 词： | 海面小目标检测 自回归模型 双极点分析 |
| 文章编号： | 1001-506X(2006)07-0956-04 |
| 修稿时间： | 2005年6月8日 |
Small targets detection in sea clutter by AR double poles analysis |
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| YANG Shi-hai,LUO Peng-fei.Small targets detection in sea clutter by AR double poles analysis[J].System Engineering and Electronics,2006,28(7):956-959. |
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| Authors: | YANG Shi-hai LUO Peng-fei |
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| Abstract: | Ship-based(or bank-based) radars encounter a difficult problem of small targets detection in sea clutter,especially in some short-time applications.Based on AR-based solution,the shortcomings of the autoregressive largest pole magnitude(ARLPM) detector is analyzed,and the autoregressive double poles(ARDP) detector is suggested which is also concerned with the secondary large pole of AR model.The process of ARDP detector is provided.The ARDP detector is proved superior to the ARLPM detector by detection results. |
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| Keywords: | small targets detection in sea clutter AR model double poles analysis |
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