基于云重心评价法的雷达辐射源威胁评估

摘要

在联合防空作战背景下,建立雷达辐射源的评估指标集,利用云重心评价法,通过云模型初始化、拟定系统状态、确定指标权重、计算加权偏离度和确定评估模型的评语集5个步骤对目标进行威胁评估.计算指标权重多数利用AHP法、环比法等,受主观因素影响较大,为减少人为因素的干扰,采用排队法计算各指标的权重.最后进行仿真和案例分析,表明该方法的有效性和实用性.%Under the background of joint air defense operation,a set of evaluation indexes of radarradiation source is set up.By using the cloud gravity center evaluation method,thefive steps of the cloud model initialization,the system state,the weight of the index,the calculation of the weighted deviation and the evaluation model are used to evaluate the threat.The methods of calculating the weight of the index weights are AHP method,the link method and so on,but these are heavily influenced by the subjective factors. In order to reduce the interference of human factors,queuing method is used to calculate the weight of each index.The simulation and case analysis show that the method is effective and practical.