基于D-S证据理论的卫星引导雷达目标融合置信度计算方法研究  

Research on calculation method of target fusion confidence of satellite-guided radar based on D-S evidence theory

作　　者：王晨 付林 WANG Chen;FU Lin(The Eighth Research Academy of CSSC,Nanjing 211153)

机构地区：[1]中国船舶集团有限公司第八研究院,南京211153

出　　处：《雷达与对抗》2024年第3期15-19,30,共6页Radar & ECM

摘　　要：针对卫星多手段探测数据对海上雷达探测的引导问题,提出一种基于D-S证据理论的目标融合置信度计算方法,构建随时间变化的卫星与雷达目标融合置信度计算模型,完成对目标定位的置信度评估,并通过仿真验证所提方法的有效性。在卫星多手段数据引导的情况下,该方法可有效提高雷达对目标探测的探测信息置信度,实现对目标的高效定位。In view of the issue of using multiple satellite detection data to guide shipborne radars for target detection,this paper proposes a calculation method of target fusion confidence based on the D-S evidence theory,builds a time-varying calculation model of satellite and radar target fusion confidence,and completes the confidence evaluation on target positioning.Finally,the method proposed is verified to be effective via the simulation,effectively improving the detection information confidence,and achieving high-efficient target location.

关 键 词：卫星 雷达 信息融合 D-S证据理论 置信度 

分 类 号：TN953[电子电信—信号与信息处理]