基于BTR的雷达声呐探测目标匹配融合技术  

Matching Fusion Technology for Targets Detected by Radar and Sonar Based on BTR

作　　者：崔化超 宋筱轩 晏谢飞[1] 王海宁 CUIHuachao;SONGXiaoxuan;YANXiefei;WANGHaining(The 28th Research Institute of China Electronics Technology Group Corporation,Nanjing 210023,China)

机构地区：[1]中国电子科技集团公司第二十八研究所,南京210023

出　　处：《指挥信息系统与技术》2023年第4期45-50,56,共7页Command Information System and Technology

基　　金：装备发展部中国电科联合基金(6141B0806041a)资助项目。

摘　　要：为了解决被动声呐无法有效分辨水面和水下目标的问题,将雷达探测目标航迹映射到被动声呐探测目标的时间方位历程图(BTR),通过将雷达和声呐探测目标航迹进行匹配融合处理,实现了不同维度目标信息的关联融合,从而准确分辨是水面目标,还是水下目标。试验结果表明,该技术能够有效实现雷达声呐共同探测目标的匹配关联,能够对水下目标的准确分辨提供理论指导。To solve the problem that passive sonar cannot effectively distinguish surface or underwater targets,the tracks of the targets detected by radars are mapped to the bearing time recording(BTR)of the targets detected by passive sonars.With matching fusion process on the target tracks detected by radar and sonar,the correlation and fusion of different dimension target information are realized.Thus,the surface or underwater target is accurately identified.Experimental results show that the technology can achieve the matching and correlation of targets detected by radars and sonars,and it can provide theoretical guidance for underwater target identification.

关 键 词：雷达声呐探测目标融合 时间方位历程图(BTR) 水下目标分辨 

分 类 号：TN953[电子电信—信号与信息处理]