摘要
末制导雷达搜索区域的扩大和各种抗无源干扰措施的实施,使舰艇利用箔条云干扰来袭反舰导弹变得更为困难。在末制导雷达捕捉跟踪原理的基础上,建立了舰艇对反舰导弹质心干扰的效果模型,该模型能较精确地反映导弹、反射中心和舰艇位置的动态关系,能根据导弹的距离、导弹来袭方向、风速、风向、干扰弹投放距离、方位判断干扰的效果。仿真显示该模型能较真实地反映各因素对干扰结果的影响。
As the anti-ship missile's searching area enlarged and anti-jamming measures enforced, it is becoming more and more difficult for warship to deceive the coming anti-ship missile with passive-jamming. Based on analyzing the tracking principle of homing radar, a model for judging whether warship's passive-jamming action is successful is built. The model can dynamically calculate the relative position of missile, chaff cloud and ship. It also can evaluate the effectiveness of the laying of chaff cloud according to the missile's distance and flying direction, wind~ speed and direction, chaff cloud's distance and bearing. Simulation shows that the model can truly illustrate the jamming result being affected by each factor.
出处
《现代防御技术》
北大核心
2007年第1期32-36,共5页
Modern Defence Technology
关键词
舰艇
反舰导弹
无源干扰
warship
anti-ship missile
passive jamming