正确分辨是反舰导弹选择编队中预定目标的前提和基础。从末制导雷达截获编队中预定目标的必要条件出发, 首先分别建立了自导距离和攻击方向一定的前提下目标与非目标距离差和角度差的数学模型;然后, 考虑目标机动规避策略和射击误差的影响, 建立了自导距离和攻击方向不确定时的目标与非目标距离差和角度差数学模型;最后, 设定战场条件进行了仿真分析。结果表明, 在确保正确分辨的前提下, 反舰导弹的攻击方向和自导距离选择互相制约, 其自导距离应根据不同的攻击方向, 在满足末制导雷达分辨力要求的前提下合理选择。

Distinguishing the target accurately is the basis for the Anti-Ship Missiles (ASMs) to select the scheduled target in a ship formation.Firstly,under the necessary conditions for radar homing head to capture a target in a formation,the models of range difference and angular difference between the target and non-target are established based respectively on given homing distance and given attack angle.Then,with consideration of the influence of target maneuvering tactic and missile firing error,the models of range difference and angular difference are established on the condition that the homing distance and attack angle are uncertain.Finally,simulation analysis is carried out after setting a scenario.The results show that the attack angle restricts each other with the homing distance on the condition that the target is distinguished accurately.In other words,the homing distance should be selected reasonably according to different attack angles.