双波长智能协同激光制导方法研究

Research of dual-wavelength intelligent cooperative laser guidance method

针对激光制导武器当前面临着激光有源干扰而难以发挥其应有作战效能的现实,提出了双波长多模智能协同激光制导方法和具有强抗干扰能力的激光制导技术。基于激光制导武器国内外发展现状及其发展趋势,提出1.06μm脉冲激光、0.808μm连续波调制激光与北斗卫星导航系统(BDS)的双波长多模智能协同制导的总体构想。该方案通过多模智能协同制导攻击、双波长多模激光同一化探测和多模激光制导抗干扰技术实现双波长多模激光制导,1.06μm脉冲制导阶段采用随机脉冲编码防破译抗激光欺骗干扰,0.808μm连续波调制激光制导采用窄带滤波、相关检测等方法抗阳光反射干扰。所提方案提升了现有激光制导武器的制导性能、抗干扰能力以及智能探测与识别攻击目标能力。

In view of the serious reality that the laser guided weapons are difficult to play their combat effectiveness due to the current active laser jamming,a dual wavelength intelligent cooperative laser guidance technology with strong anti-jamming ability is proposed.Based on the current situation and development trend of laser guided weapons at home and abroad,the overall concept of dual-wavelength multimode intelligent cooperative guidance with 1.06μm pulse laser,0.808μm CW laser and Beidou Satellite Navigation System(BDS)is proposed.In the scheme,dual-wavelength multi-mode laser guidance is realized by multi-mode intelligent cooperative guidance attack technology,dual-wavelength multi-mode laser detection technology and multi-mode laser guidance anti-gamming technology.In the phase of 1.06μm pulse laser guidance,random pulse code is adopted to prevent decipherment and laser deception jamming,and in the phase of 0.808μm CW modulation laser guidance,narrowband filtering,correlation detection and other methods are used to resist sunlight interference.It is believed that the proposed scheme can improve the guidance performance,anti-jamming ability,and intelligent detection and identification ability of the existing laser guided weapons,and has impormant military value.