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针对未来信息化战争对预警探测系统的需求,提出一种基于MIMO体制的雷达协同探测技术,给出一种可行系统的组成并分析其特点。该探测网以二维相控阵雷达作为核心组网单元,以无源被动探测系统为重要补充,通过宽带信息传输网络将各节点的探测信息输入到协同融合中心,完成多个雷达节点在航迹级、点迹级和信号级的多层次融合,具有发现能力强、定位精度高、工作模式灵活等性能优势。
In order to meet the demand of early warning system in future informationized war, this paper proposes a radar collaborative detection technology based on MIMO system, and presents the composition of a feasible system and its characteristics. The detection network to two-dimensional phased array radar as the core networking unit to passive passive detection system as an important supplement, through the broadband information transmission network to each node’s detection information input to the collaborative fusion center to complete a number of radar nodes in the air Trace level, trace level and signal level multi-level integration, with strong ability to find, high positioning accuracy, flexible mode of operation and other performance advantages.