一种弹道目标识别数据库构建方法  

Construction and Application of Ballistic Target Recognition Database

作　　者：田西兰[1,2] 李川 蔡红军[1,2] 王曙光[1,2] 郭法滨 张瑞国[3] TIAN Xilan;LI Chuan;CAI Hongjun;WANG Shuguang;GUO Fabin;ZHANG Ruiguo(The 38th Research Institute of China Electronics Technology Group Corporation, Hefei 230088, China;Key Laboratory of Aperture Array and Space Application, Hefei 230088, China;Taiyuan Satellite Launch Center, Taiyuan 030027, China)

机构地区：[1]中国电子科技集团公司第三十八研究所,安徽合肥230088 [2]孔径阵列与空间探测安徽省重点实验室,安徽合肥230088 [3]太原卫星发射中心,山西太原030027

出　　处：《雷达科学与技术》2020年第4期433-437,共5页Radar Science and Technology

基　　金：中国电科技术创新基金。

摘　　要：雷达目标识别数据库用于目标特性分析、识别算法验证,是实现智能目标识别系统的关键所在。本文从弹道目标识别数据特性出发,以典型弹道目标识别任务为牵引,从数据来源、特征信号、目标特征、分类判决进行逐级分析与设计,获得一种弹道目标识别数据库设计方法,支持实时特性数据读写操作、动态模型训练、批量数据查询等基础操作,并适用于群目标分辨、真假弹头识别等不同层面的识别任务,该数据库设计方法已在工程实践中应用,性能稳健,推广性强。Radar target recognition database,which can be used to validate algorithms and analyze target characteristics,is the key to realize an intelligent ballistic target recognition system.In this paper,a ballistic target database design method,which is constructed from data sources,echo signals,features,and classification tasks in layers,is proposed for typical ballistic target recognition tasks based on the characteristics of measured ballistic target data.The proposed method supports typical basic operations,such as real time read and write operations,dynamic model training,batch data inquiring.According to results of database running,the proposed construction method performs well and robustly,and can be generalized to different classification tasks,including the classification of ballistic target group and the classification of true and false warheads.

关 键 词：弹道目标识别 目标特性 数据库 构建方法 

分 类 号：TN957[电子电信—信号与信息处理] TJ765[电子电信—信息与通信工程]