太赫兹科学与电子信息学报2024，Vol.22Issue(2)：122-131,10.DOI:10.11805/TKYDA2023061
基于改进ATPM-IMM算法的外辐射源雷达机动目标跟踪
Passive radar maneuvering target tracking based on improved ATPM-IMM algorithm
摘要
Abstract
The tracking accuracy of conventional Adaptive Interactive Multiple Model(AIMM)algorithm is poor in the process of maneuvering target tracking by passive radar.In combination with the characteristics of passive radar,the improved Adaptive Transition Probability Matrix-Interactive Multiple Model(ATPM-IMM)algorithm is proposed.Based on the ATPM-IMM algorithm,this algorithm uses the adaptive control window to revise the transition probability matrix again.It can automatically switch the maneuvering model according to the maneuvering situation of the target and improve the matching probability of real model.Simulation and experimental results show that the proposed algorithm can effectively improve the tracking accuracy of passive radar to maneuvering targets.关键词
机动目标跟踪/外辐射源雷达/交互式多模型/自适应转移概率/自适应控制窗Key words
maneuvering target tracking/passive radar/Interacting Multiple Model(IMM)/Adaptive Transition Probability/adaptive decision window分类
信息技术与安全科学引用本文复制引用
傅雄滔,易建新,万显荣,徐宝兄..基于改进ATPM-IMM算法的外辐射源雷达机动目标跟踪[J].太赫兹科学与电子信息学报,2024,22(2):122-131,10.基金项目
国家自然科学基金资助项目(61931015 （）
62071335 （）
62250024) （）
湖北省自然科学基金创新群体资助项目(2021CFA002) （2021CFA002）
