目标散布区对导弹导引头抗干扰能力的影响分析

 远程智能化反舰导弹在其飞行末端可对一个区域内的目标进行搜索攻击,但不同大小和形状的目标散布区对导引头抗干扰能力的影响也不同.分析了导弹攻击过程中可能遭受的电子干扰,指出目标散布区将影响导弹雷达的开机时间,并给出目标散布区对导弹导引头抗电子干扰能力影响的计算模型.针对电子干扰下的反舰导弹作战进行了仿真计算,结果表明该模型较好地评价了导弹抗干扰能力下降对作战效能的影响.

Analysis of the Effects of the Potential Target Distribution Area on the Anti-Jamming Capability of the Missile Seeker

The long-range intelligent anti-ship missile (ASM) can search and attack target in a large zone at its terminal phase of trajectory,but the shape and size of the target distribution area will have influence on the anti-jamming capability of the missile seeker.Based on the analysis of the characteristics of the potential target distribution area,it is pointed out that the area affects the start-up time of the missile radar,and consequently affects the anti-jamming capability of the missile seeker.The calculation model of the effects of the area on the anti-jamming capability of the seeker is presented.The simulations on the operational use of the ASM under jamming validate the proposed model in evaluating the ASM effectiveness with the deteriorated anti-jamming capability.