CAJ | 학술논문

利用复杂网络对卫星重要度评估展开研究。将卫星抽象成复杂网络中的节点，分析了该网络拓扑结构的动态特征；基于卫星的运动学模型及可视性判定模型，给出了网络拓扑结构的确定方法；分析了网络节点、节点连接边及相邻节点的计算指标，在此基础上建立了基于灰色关联度（GRD）的节点重要度评估模型。仿真结果表明，文中模型可以有效评估卫星的重要程度，为作战决策人员提供理论支撑和技术支持。
이용복잡망락대위성중요도평고전개연구。장위성추상성복잡망락중적절점，분석료해망락탁복결구적동태특정；기우위성적운동학모형급가시성판정모형，급출료망락탁복결구적학정방법；분석료망락절점、절점련접변급상린절점적계산지표，재차기출상건립료기우회색관련도（GRD）적절점중요도평고모형。방진결과표명，문중모형가이유효평고위성적중요정도，위작전결책인원제공이론지탱화기술지지。
The paper researches the efficiency evaluation of satellite based on complex network. Satellites are represented as nodes in a complex networks. The authors study the dynamics and the identification method of the network topology architecture based on the dynamics and visibility model of satellite. The indexes of node,node connecting,and adjacent node are analyzed. Then,the evaluation model of node important degree is established based on Grey Correlation Degree(GRD). The simulation result indicates that the model of the paper evaluates the efficiency of the satellite and provides the technology support for decision-maker.