战术机动对隐身飞机检测概率的影响研究
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摘要
针对隐身飞机机动战术的应用问题,讨论了战术机动飞行对动态RCS以及动态目标检测的影响。首先对某典型隐身飞机的外形进行了电磁建模,计算其全空域静态RCS,接着分别从俯仰、偏航以及滚转三个方面研究了机动飞行与雷达视线角的关系,最后建立了目标检测概率数学计算模型,利用MATLAB编程仿真了隐身飞机采取不同机动后对动态RCS序列及检测概率的影响,仿真结果表明隐身飞机采用战术机动时能够显著改变检测概率。该研究为隐身飞机采取战术机动突防手段提供了仿真理论和实验依据。
In view of stealth aircraft tactical maneuver application problem,this paper discusses the influence of tactical maneuver on dynamic RCS and target detection. First,establish the EM model of a typical stealth target,and obtain static RCS of full airspace; Then analyze from three aspects of pitch,yaw and rolling the relationship between tactical maneuver and the line of sight of radar; Finally,establish the detection probability calculation model,and simulate the influence on dynamic RCS series and detection probability by MATLAB when different tactical maneuver is adopted by stealth aircraft. The simulation results show: detection probability of the stealth aircraft changes effectively after tactical maneuver is used. This study provides simulation theory and experimental evidence for application of stealth aircraft tactical maneuver.
In view of stealth aircraft tactical maneuver application problem,this paper discusses the influence of tactical maneuver on dynamic RCS and target detection. First,establish the EM model of a typical stealth target,and obtain static RCS of full airspace; Then analyze from three aspects of pitch,yaw and rolling the relationship between tactical maneuver and the line of sight of radar; Finally,establish the detection probability calculation model,and simulate the influence on dynamic RCS series and detection probability by MATLAB when different tactical maneuver is adopted by stealth aircraft. The simulation results show: detection probability of the stealth aircraft changes effectively after tactical maneuver is used. This study provides simulation theory and experimental evidence for application of stealth aircraft tactical maneuver.
引文
[1]黄培康,殷红成,许小剑.雷达目标特性(第二版)[M].北京:电子工业出版社,2009Huang P K,Yin H C,Xu X J.Radar Target Features(2nd edition)[M].Beijing:Electronics Industry Press,2009
[2]冷画屏,吴晓锋,王慕鸿.空中机动目标参数估计优化方法仿真[J].计算机仿真,2015,36(1):64-66Leng H P,Wu X F,Wang M H.Simulation of air mobile target parameter estimation optimization method[J].Computer Simulation,2015,36(1):64-66
[3]隋栋训,童创明,王童,等.基于RCS序列的助推段弹道识别[J].火力与指挥控制,2016,41(3):15-17Sui D X,Tong C M,Wang T,et al.Identification of boost phase ballistic target based on RCS sequence[J].Fire and Command Control,2016,41(3):15-17
[4]李军狮,王小臻,高修宾.基于大型微波暗室小目标RCS测量与分析[J].火控雷达技术,2015,44(3):72-75Li J S,Wang X Z,Gao X B.RCS measurement and analysis of small target in large microwave anechoic chamber[J].Fire Control Radar Technology,2015,44(3):72-75
[5]饶彬,屈龙海,肖顺平,等.基于时间序列分析的弹道目标进动周期提取[J].电波科学学报,2011,26(2):291-295Rao B,Qu L H,Xiao S P,et al.Ballistic target moving period extraction based on time sequence analysis[J].Chinese Journal of Radio Science,2011,26(2):291-295
[6]张晓玲,陈明领,廖可非,等.基于三维SAR成像的RCS近远场变换方法研究[J].电子与信息学报,2015,37(2):297-302Zhang X L,Chen M L,Liao K F,et al.Research on RCS near and far field transform method based on 3D SAR image[J].Journal of Electronics and Information Technology,2015,37(2):297-302
[7]陈俊吉,黄剑伟,许家栋,等.动态雷达目标电磁散射中姿态角的计算[J].弹箭与制导学报,2010,30(6):183-185Chen J J,Huang J W,Xu J D,et al.Computation of gesture angle in dynamic radar target EM scattering[J].Journal of Projectiles,Rockets,Missiles and Guidance,2010,30(6):183-185
[8]朱国富,黄晓涛,黎向阳,等.雷达系统设计MATLAB仿真[M].北京:电子工业出版社,2009Zhu G F,Huang X T,Li X Y,et al.MATLAB Simulation for Radar System Design[M].Beijing:Electronics Industry Press,2009
[9]丁鹭飞,耿富录,陈建春.雷达原理(第四版)[M].北京:电子工业出版社,2010Ding L F,Geng F L,Chen J C.Radar Principle(4th edition)[M].Beijing:Electronics Industry Press,2010
[10]高浩,朱培申,高正红.高等飞行动力学[M].北京:国防工业出版社,2004Gao H,Zhu P S,Gao Z H.Higher flight dynamics[M].Beijing:National Defence Industry Press,2004
[2]冷画屏,吴晓锋,王慕鸿.空中机动目标参数估计优化方法仿真[J].计算机仿真,2015,36(1):64-66Leng H P,Wu X F,Wang M H.Simulation of air mobile target parameter estimation optimization method[J].Computer Simulation,2015,36(1):64-66
[3]隋栋训,童创明,王童,等.基于RCS序列的助推段弹道识别[J].火力与指挥控制,2016,41(3):15-17Sui D X,Tong C M,Wang T,et al.Identification of boost phase ballistic target based on RCS sequence[J].Fire and Command Control,2016,41(3):15-17
[4]李军狮,王小臻,高修宾.基于大型微波暗室小目标RCS测量与分析[J].火控雷达技术,2015,44(3):72-75Li J S,Wang X Z,Gao X B.RCS measurement and analysis of small target in large microwave anechoic chamber[J].Fire Control Radar Technology,2015,44(3):72-75
[5]饶彬,屈龙海,肖顺平,等.基于时间序列分析的弹道目标进动周期提取[J].电波科学学报,2011,26(2):291-295Rao B,Qu L H,Xiao S P,et al.Ballistic target moving period extraction based on time sequence analysis[J].Chinese Journal of Radio Science,2011,26(2):291-295
[6]张晓玲,陈明领,廖可非,等.基于三维SAR成像的RCS近远场变换方法研究[J].电子与信息学报,2015,37(2):297-302Zhang X L,Chen M L,Liao K F,et al.Research on RCS near and far field transform method based on 3D SAR image[J].Journal of Electronics and Information Technology,2015,37(2):297-302
[7]陈俊吉,黄剑伟,许家栋,等.动态雷达目标电磁散射中姿态角的计算[J].弹箭与制导学报,2010,30(6):183-185Chen J J,Huang J W,Xu J D,et al.Computation of gesture angle in dynamic radar target EM scattering[J].Journal of Projectiles,Rockets,Missiles and Guidance,2010,30(6):183-185
[8]朱国富,黄晓涛,黎向阳,等.雷达系统设计MATLAB仿真[M].北京:电子工业出版社,2009Zhu G F,Huang X T,Li X Y,et al.MATLAB Simulation for Radar System Design[M].Beijing:Electronics Industry Press,2009
[9]丁鹭飞,耿富录,陈建春.雷达原理(第四版)[M].北京:电子工业出版社,2010Ding L F,Geng F L,Chen J C.Radar Principle(4th edition)[M].Beijing:Electronics Industry Press,2010
[10]高浩,朱培申,高正红.高等飞行动力学[M].北京:国防工业出版社,2004Gao H,Zhu P S,Gao Z H.Higher flight dynamics[M].Beijing:National Defence Industry Press,2004