| 一种基于相关系数加权的积累检测方法 |
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| 引用本文： | 郑志彬,雷志勇,吴 刚.一种基于相关系数加权的积累检测方法[J].现代雷达,2020,42(1):23-27. |
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| 作者姓名： | 郑志彬 雷志勇 吴 刚 |
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| 作者单位： | 南京电子技术研究所, 南京 210039,南京电子技术研究所, 南京 210039,南京电子技术研究所, 南京 210039 |
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| 摘 要： | 文中从捷变频雷达系统中海杂波和目标各自的相关系数特点出发,提出一种基于相关系数加权的积累检测方法。从信号检测和概率统计理论角度,推导出文中方法的信杂噪比增益和检测概率公式,并且通过实测数据仿真实验验证理论分析的正确性和该方法有效性。
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| 关 键 词： | 非相参积累 相关系数 检测概率 恒虚警检测 |
A Method of Integration and Detection Based on Correlation Coefficient Weight |
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| ZHENG Zhibin,LEI Zhiyong and WU Gang.A Method of Integration and Detection Based on Correlation Coefficient Weight[J].Modern Radar,2020,42(1):23-27. |
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| Authors: | ZHENG Zhibin LEI Zhiyong and WU Gang |
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| Institution: | (Nanjing Research Institute of Electronics Technology,Nanjing 210039,China) |
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| Abstract: | The correlation coefficient characteristic of both sea clutter and target in the frequency-agile radar is analyzed, and then a new noncoherent integration and detection method based on correlation coefficient weight is proposed. A theoretical analysis of the signal-clutter- noise rate (SCNR) gain and detection probability is presented, which is validated by emulation experiments of real data. |
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| Keywords: | noncoherent integration correlation coefficient detection probability constant false alam rate |
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