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针对IRST和雷达数据融合 ,提出了一种协调决策方法 ,用以解决如何减少雷达被对方ESM锁定的机会 ;当雷达关断后 ,如何获取目标的位置信息 ;如何检测目标机动等问题 .首先构造了用于在雷达关断后预估目标状态的时间多项式 ;其次通过比较预估值和来自IRST的目标观测值建立了一组检测目标机动的判别式 ;且给出了一组决策规则 .最后对给定的目标环境进行了模拟仿真 ,检验了此方法的有效性
Aiming at the IRST and radar data fusion, a coordinated decision-making method is proposed to solve the problem of how to reduce the chances of the radar being locked by the other ESM, how to obtain the location information of the target when the radar is switched off, how to detect the target maneuver, A time polynomial is used to predict the state of the target after the radar is switched off; second, a set of discriminant to detect the target maneuver is established by comparing the estimated value with the target observations from IRST; and finally a set of decision rules is given. Finally The simulation of a given target environment is carried out to verify the effectiveness of this method