国防科技大学学报2017,Vol.39Issue(2):18-26,9.DOI:10.11887/j.cn.201702003
天基预警系统多体制传感器综合调度方法
Multi-model sensor management for space-basedmissile warning satellite system
摘要
Abstract
In order to improve the performance of space-based missile warning system in tracking multi-target, the latitude-zone scan mode and target-group track mode were proposed for the scanner and tracker respectively.Based on these modes, the scan sensor and track sensor management algorithms were proposed.For the multi-model sensors, their working mode, the scanning frequency, the measurement error and the field-of-view differ from each other, an observation tracking Cramer-Rao formula was derived.Finally, a multi-model senor management algorithm based on the above methods was proposed.Results show that the proposed algorithm has a higher tracking accuracy for multi-target than the system in traditional working mode.关键词
导弹预警卫星/多目标跟踪/传感器调度/后验克拉美-罗下界/主动段目标Key words
missile warning satellite/multi-target tracking/sensor management/posterior Cramer-Rao lower bound/target in boost-phase分类
航空航天引用本文复制引用
刘冰,易泰河,申镇,易东云..天基预警系统多体制传感器综合调度方法[J].国防科技大学学报,2017,39(2):18-26,9.基金项目
国家自然科学基金资助项目(61370013) (61370013)