摘要
为研究激光高重频干扰对激光制导武器的干扰效果,研制了高重频干扰下的激光制导武器弹道仿真系统.以比例制导的激光制导炸弹为研究对象,比较了干扰前后炸弹的制导电压、制导误差角、航向角和弹道,给出了干扰后弹着点的分布.研究认为激光高重频干扰使激光制导武器在不断的航向调整中水平速度下降,飞行时间缩短,导致激光制导武器飞行距离不能达到攻击目标所需的距离,是一种有效的对抗激光制导武器的手段.
In order to study the efficiency of the laser-barrage-jamming to laser-guided weapon, the laser-guided weapon trajectory simulation system of laser-barrage-jamming was developed. Taking the laser-guided bomb guided by proportional guidance law as object of study, the change of guided voltage, guided error angle, course angle, trajectory was investigated, and the distribution of impact point of bomb was given when the bomb was jammed. The result indicates that the level velocity of the weapon decreases under the constant adjustment of flying direction because of laser-barrage-jamming, and the flying-time decreased. The flying distance of the weapon can＇t achieve the required distance of attacking goal. The laser-barrage-jamming is a good technology to jam the laser-guided weapon.
出处
《弹道学报》
CSCD
北大核心
2008年第1期106-110,共5页
Journal of Ballistics
基金
电子工程学院博士生创新基金项目
关键词
激光制导武器
高重频干扰
效能评估
仿真
laser-guided weapon
laser-barrage-jamming
efficiency evaluation
simulation
