基于连通图的动态可重构多机协同干扰方法

A Reconfigurable Multi⁃Aircraft Cooperative Jamming Method Based on Connected Graph

针对多机空战电子对抗中,干扰目标分配和协同干扰资源选择问题,在分析空战有源电子干扰面临复杂电磁环境、雷达跟踪干扰源、干扰目标分配和干扰资源选择等问题的基础上,建立双机协同干扰数学模型,分析协同干扰对测角误差影响因素,提出基于连通图的动态可重构双机协同干扰方法,并应用于典型的“磨刀匠”攻击战术。仿真结果表明,基于连通图的动态可重构双机协同干扰方法,能够实现多机编队协同作战时的最优协同干扰资源和干扰目标选择,实现对单脉冲机载火控雷达协同角度欺骗干扰,且算法计算时间完全符合协同干扰需求,为新型战斗机协同干扰提供了借鉴。

For the jamming target distribution and collaborative jamming resource selection problem in multi-air⁃craft air war electronic confrontation,firstly,on the basis of the analysis of complex electromagnetic environment,radar tracking jamming source,jamming target selection and jamming resource allocation of electronic jamming in air combat,the mathematical model of cooperative jamming between two aircrafts is established.Secondly,the influence factors of cooperative jamming on the angle error are analyzed,and then the dynamic reconfigurable two-aircraft cooperative jam⁃ming method based on the connected graph is proposed.Finally,the method is applied to the typical"Sharpener"attack tactics.The simulation results show that the optimal cooperative jamming resource allocation and jamming target selec⁃tion of multi-aircraft team and the iamming on the monopulse airborne fire control radar can be realized.The algorithm calculation time is fully coordinated with the cooperative jamming requirements.It provides the reference for the cooper⁃ative jamming on new fighter jets.