基于全息特征的雷达信号综合分选新方法  

A New Method for Synthetic Radar Signal Sorting Based on Holographic Characteristics

作　　者：鲁磊[1,2] 王星[1] 乔庆刚[3] 徐忠伟[1] 

机构地区：[1]空军工程大学工程学院 [2]95215部队 [3]陆军航空兵学院

出　　处：《弹箭与制导学报》2011年第1期227-230,共4页Journal of Projectiles,Rockets,Missiles and Guidance

基　　金：空军工程大学学术基金(XS0901018)资助

摘　　要：提出了一种基于模糊综合评判模型的雷达信号分选新方法。首先采用传统信号分选方式对到达角或到达时间等常规参数进行提取,然后利用小波变换法提取雷达信号的脉内特征,根据层次分析确定权重,建立分选模型进行分选。计算机仿真结果表明,该方法能够有效地分选雷达信号。A new method for radar signal sorting based on fuzzy comprehensive evaluation model is proposed. Firstly, conventional signal sorting parameters such as DOA or TOA are extracted using the traditional approach. Secondly, the radar signal in pulse characteristics are extracted by wavelet transformation. Then the weights of sorting are determined according to analytic hierarchy process and fuzzy comprehensive evaluation model is established to sort signal. Simulation result shows that this new method can get an accurate sort rate.

关 键 词：雷达信号 全息特征 小波变换法 层次分析 模糊综合评判 

分 类 号：TN957.51[电子电信—信号与信息处理]