电讯技术Issue(7):884-889,6.DOI:10.3969/j.issn.1001-893x.2013.07.012
基于地理信息的地面运动目标跟踪方法*
Ground Maneuvering Target Tracking Using Geographic Information
摘要
Abstract
To improve the ground maneuvering target tracking accuracy,a variable structure interaction multiple model(VS-IMM)target tracking algorithm based on the geographic information constraints is proposed and evalu-ated. Firstly,the geographic information restrictions are included in both target observation and dynamic models to obtain the target state estimates. Then,the time-varying target maneuvering model set can be derived from the curvilinear model of the filter. Finally,the VS-IMM algorithm using geographic information constraints can be applied for the ground maneuvering target tracking more practically. Simulation results show that the proposed algorithm has a better performance than the existing IMM maneuvering target tracking algorithm for the airport maneuvering targets.关键词
地面运动目标跟踪/地理信息系统/变结构交互多模型/曲线模型Key words
ground maneuvering target tracking/geographic information system(GIS)/variable structure inter-acting multiple model(VS-IMM)/curvilinear model分类
信息技术与安全科学引用本文复制引用
陈贻海,陈怀新..基于地理信息的地面运动目标跟踪方法*[J].电讯技术,2013,(7):884-889,6.基金项目
国防预研基金资助项目 ()
Foundation ItemThe National Defense Pre-research Project ()