基于STK的天基信息侦察系统仿真与效能评估  

作　　者：李霞[1] 李智[1] 

机构地区：[1]四川大学,成都610065

出　　处：《科技创新与应用》2023年第12期75-79,共5页Technology Innovation and Application

摘　　要：针对天基信息侦察系统在现代军事作战中的动态效能评估问题,该文首先通过STK仿真软件对天基信息侦察系统进行任务场景动态仿真;其次,构建天基信息侦察系统的效能评估指标体系;最后,结合STK动态仿真数据,使用基于遗传算法改进的BP神经网络对信息侦察系统进行效能评估。实验结果表明,动态仿真与神经网络评估方法结合可以为特定任务中卫星参数组合选择提供有利指导,能够为天基信息侦察系统在实战任务中的系统构成提供技术支撑。Aiming at the problem of dynamic effectiveness evaluation of space-based information reconnaissance system in modern military operations,this paper firstly uses the STK simulation tool to dynamically simulate the task scene of space-based information reconnaissance system.Secondly,the effectiveness evaluation index system of space-based information reconnaissance system was constructed.Finally,based on STK dynamic simulation data,the effectiveness of information reconnaissance system is evaluated by BP neural network based on genetic algorithm.The experimental results show that the combination of dynamic simulation and neural network evaluation method can provide favorable guidance for the selection of satellite parameter combination in specific tasks,and can provide technical support for the system composition of space-based information reconnaissance system in actual combat missions.

关 键 词：动态场景仿真 效能评估 STK BP神经网络 天基信息侦察 

分 类 号：TJ861[兵器科学与技术—武器系统与运用工程]