一种基于相关系数加权的积累检测方法  

A Method of Integration and Detection Based on Correlation Coeffcient Weight

作　　者：郑志彬[1] 雷志勇 吴刚[1] ZHENG Zhibin;LEI Zhiyong;WU Gang(Nanjing Research Institute of Electronics Technology,Nanjing 210039,China)

机构地区：[1]南京电子技术研究所

出　　处：《现代雷达》2020年第1期23-27,共5页Modern Radar

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。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.

关 键 词：非相参积累 相关系数 检测概率 恒虚警检测 

分 类 号：TN957.51[电子电信—信号与信息处理]