基于AHP的雷达辐射源工作模式识别方法  

A Novel Method for Working Mode Recognition of Radar Emitter Based on AHP

作　　者：薛坚[1] 刘乐 黄桂根[1] XUE Jian;LIU Le;HUANG Gui-gen(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：《中国电子科学研究院学报》2023年第12期1073-1078,共6页Journal of China Academy of Electronics and Information Technology

基　　金：国家自然科学基金资助项目(61976113)。

摘　　要：针对电子对抗系统中亟待解决的雷达辐射源作战意图反演难题,提出了一种基于层次分析法的雷达辐射源工作模式识别方法。首先,对辐射源特征中能够体现辐射源工作模式特性的特征进行了分析和选择;然后,引入层次分析法对待识别的特征进行综合评价;最后,基于综合评价的结果利用卷积神经网络(Convolutional Neural Network,CNN)分类器实现对雷达辐射源工作模式识别。试验结果表明,文中方法不仅可实现对单一雷达不同模式的识别,对不同雷达不同工作模式的识别也有较好的效果。Aiming at the problem of the operational intention inversion for radar emitter in electronic countermeasure system,a new method for radar emitter working mode recognition based on Analytical Hierarchy Process(AHP)is proposed.Firstly,the features which can reflect the working mode characteristics of the radar emitter are analyzed and selected.Then,the comprehensive evaluation for features to be recognized is implemented by AHP.Finally,the comprehensive evaluation results and the Convolutional Neural Networks(CNN)classifier are introduced to recognize the working mode of radar emitter.Simulation results show that the proposed method has an excellent recognition effect not only in different working modes of a single radar,it is also effective in different working modes of different radars.

关 键 词：电子对抗 工作模式识别 特征选择 层析分析法 特征综合评价 

分 类 号：TN911.7[电子电信—通信与信息系统]