Statistic characteristic analysis of forward scattering surface clutter in bistatic radar

查看全文 作　　者：HU Cheng ,LONG Teng & ZENG Tao Radar Research Lab,Department of Electronic Engineering,Beijing Institute of Technology,Beijing 100081,China

出　　处：《Science China(Information Sciences)》索引2010年第53卷第12期,共12页

基　　金：supported by the National Natural Science Foundation of China (Grant Nos. 60890073,60890071-17,61032009) 摘　　要：In this paper,based on the processing results of measured forward scattering clutter data in bistatic radar,using the Gaussian distribution model,Exponential distribution model,Power-Law distribution model,high order Auto-Regressive model and so on,the probability density distribution and power spectrum mathematical model are obtained,and the impact of clutter statistic models on target detection performance is analytically derived from statistic theory.According to the estimated clutter probability distribution,power spectrum model and generalized matching filter theory,the forward scattering clutter in bistatic radar is effectively suppressed and the target motion parameters are accurately estimated from the measured clutter data. 关键词：双基地雷达地面杂波前向散射统计理论散射特性高斯分布模型功率谱模型概率密度分布

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Statistic characteristic analysis of forward scattering surface clutter in bistatic radar

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