异轨多星座侦察目标跟踪研究  

Research on Object Tracking for Combination Reconnaissance by Multi-Constellation Satellites in Different Orbits

作　　者：毕晓伟 刘漫漫[2] 方东生 彭平 BI Xiaowei;LIU Manman;FANG Dongsheng;PENG Ping(Southwest China Research Institute of Electronic Equipment,Chengdu 610036,China;Chengdu Neusoft University,Chengdu 611844,China)

机构地区：[1]中国电子科技集团公司第二十九研究所,成都610036 [2]成都东软学院,成都611844

出　　处：《电子信息对抗技术》2024年第6期60-65,共6页Electronic Information Warfare Technology

摘　　要：空间侦察具有覆盖范围广、速度快、效率高等特点,且不受边界和天气条件的限制,可对目标实现长时间、大范围的侦察监视,是远海态势感知的重要手段。异轨多星座侦察卫星具备对目标的持续侦察能力。分析现有目标跟踪手段存在的不足,提出异轨多星座侦察目标跟踪流程,进一步分析异轨多星座侦察目标跟踪面临的问题,提出异轨多星座多体制侦察融合定位方法。仿真结果表明,该方法有效提升定位精度和航迹维持率,可作为工程应用的技术参考。Space reconnaissance is an important method for situation awareness in the open sea,which has wide coverage,fast speed and high efficiency and is not limited by borders and weather conditions.Therefore,long-time and large-scale reconnaissance and monitoring of targets can be achieved.Multi-constellation reconnaissance satellites in different orbits have the ability to continuously detect targets.The inadequacy of existing object tracking methods is analyzed.Further analysis of the problems faced by object tracking for combination reconnaissance by multi-constellation satellites in different orbits and the process of object tracking are proposed.A multi-system reconnaissance fusion location method for heterogeneous multi-constellation is proposed.Simulation results show that the location accuracy and track maintenance rate are effectively improved.It can be used as a technology reference for engineering application.

关 键 词：目标跟踪 异轨多星座 空间侦察 定位 多体制 

分 类 号：TN971.1[电子电信—信号与信息处理]