对实时型波门激光制导导弹改进角度欺骗干扰仿真研究  

Simulation Study on Improved Angle Deception Interference of Real-Time Wavegate Laser-Guided Missiles

作　　者：宋振之 韩道文 鲍俊臣 曾雪龙 黄朝阳 SONG Zhenzhi;HAN Daowen;BAO Junchen;ZENG Xuelong;HUANG Chaoyang(National University of Defense Technology,Hefei 230000,China;No.31649 Unit of PLA,Shanwei 516000,China;Army Service College,Chongqing 404000,China)

机构地区：[1]国防科技大学,合肥230000 [2]中国人民解放军31649部队,广东汕尾516000 [3]陆军勤务学院,重庆404000

出　　处：《电光与控制》2023年第6期65-68,73,共5页Electronics Optics & Control

摘　　要：对抗激光半主动制导导弹,激光角度欺骗干扰是一种有效的手段。为提高激光角度欺骗干扰作战效能,节约干扰资源,在理论分析的基础上建立了干扰信号被导引头波门录取的概率模型,研究了对激光半主动制导导弹角度欺骗干扰最佳超前时间,并提出了递进干扰超前时间激光角度欺骗干扰方法。仿真分析结果表明:波门宽度与指示信号误差比值和成功制导概率存在对应关系,波门宽度一定时,存在一个最佳干扰超前量使得干扰超前的概率最大。递进干扰超前时间激光角度欺骗干扰方法干扰效率较高,具有一定的实用价值。To countermeasure semi-active laser-guided missile,laser angle deception interference is an effective means.In order to improve the combat effectiveness of laser angle deception interference and save interference resources,the probability model of the interference signal admitted by the wavegate of the seeker is established on the basis of theoretical analysis,the optimal lead time for angle deception interference of the semi-active laser-guided missile is studied,and a laser angle deception interference method of progressive interference lead time is proposed.The simulation results show that there is a correspondence between the ratio of the wavegate width to the error of the indicator signal and the probability of successful guidance.When the wavegate width is fixed,there is an optimal interference lead time so that the interference lead probability is the greatest.The interference efficiency of the laser angle deception interference method of progressive interference lead time is high,which has certain practical value.

关 键 词：激光半主动 角度欺骗 激光干扰 仿真 

分 类 号：TN977[电子电信—信号与信息处理]