基于射频隐身的低截获通信节点机动方法

摘要

Through studying the spatial position of aircraft on the battlefield environment,the maneuvering coordinates are obtained which can implement RF stealth.By analyzing the vector relationship of the plane in space and simulating the position of aircraft,a model of beam scanning area of communication is established to judge whether the enemy aircraft is in the scanning area.According to the position of the enemy aircraft,a maneuvering algorithm of low intercept communications is presented in order to obtain the coordinates.The simulation results show that the proposed algorithm can work out the maneuvering coordinates accurately and quickly to realize the communication stealth.%对飞机在战场环境下的空间位置进行研究,得到实现射频隐身的机动位置坐标.为了提高通信效率,分析飞机在空间的矢量关系,模拟飞机相对机动位置,建立通信波束扫描区域模型,判断敌方飞机是否处于通信波束的扫描区域.根据敌方飞机的位置,提出低截获通信机动算法,得到将敌机移出己方通信波束扫描区域的最近机动目标方位.仿真结果表明,改进算法能够快速、准确的算出机动位置坐标,飞机按照所给出的最优机动目标方位进行机动移位后可以实现通信隐身.