烟幕对红外导引头干扰效果仿真研究
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摘要
烟幕作为一种重要的干扰手段,在对抗各类精确制导武器的过程中发挥了重要作用。本文从烟幕干扰对导引头的影响机理出发,从烟幕透过率、烟幕自身辐射、烟幕有效遮蔽时间和目标的面积遮挡比四个方面分析了烟幕对红外导引头的性能影响,并结合半实物仿真进行了定量测试,得出了科学合理的试验数据,实现烟幕干扰环境下红外导引头的抗干扰能力准确评估。
As an important means of interference,the smoke screen played an important role in countering various types of precision guided weapons. In this paper,based on the influence mechanism of smoke screen interference on the seeker,the influence of the smoke screen on the performance of the infrared seeker is analyzed from four aspects:smoke screen transmittance,smoke screen radiation,smoke screen effective shielding time and target area shielding ratio. Combined with the semi-physical simulation,the quantitative test was carried out,and the scientific and reasonable test data were obtained. The accurate evaluation of the anti-jamming ability of the infrared seeker under the smoke screen interference environment was achieved.
As an important means of interference,the smoke screen played an important role in countering various types of precision guided weapons. In this paper,based on the influence mechanism of smoke screen interference on the seeker,the influence of the smoke screen on the performance of the infrared seeker is analyzed from four aspects:smoke screen transmittance,smoke screen radiation,smoke screen effective shielding time and target area shielding ratio. Combined with the semi-physical simulation,the quantitative test was carried out,and the scientific and reasonable test data were obtained. The accurate evaluation of the anti-jamming ability of the infrared seeker under the smoke screen interference environment was achieved.
引文
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[7] HU Xiaojiang,CHEN Zhanhui,BAI Yun,et al.Design of dynamic performance test system for infrared imaging seeker[J].Infrared Technology,2017,39(12):1078-1082.(in Chinese)胡小江,陈战辉,白云,等.红外成像导引头动态性能测试系统设计[J] .红外技术,2017,39(12):1078-1082.
[2] XU Jing,LIU Bin,YANG Junyan,et al.Anti-jamming strategy for smoke-screen jamming and composite seeker[J].Laser & Optoelectronics Progress,2016,448(2):1-6.(in Chinese)许敬,刘滨,杨俊彦,等.烟幕干扰与复合导引头对抗策略研究[J] .激光与光电子学进展,2016,448(2):1-6.
[3] YU Ning,LI Junshan,CHEN Wen,et al.Jamming efficiency simulation of smoke screen based on SNR[J].Modern Defence Technology,2011,39(5):171-174.(in Chinese)余宁,李俊山,程文,等.基于 SNR 的烟幕干扰效果仿真[J] .现代防御技术,2011,39(5):171-174.
[4] WANG Yuxuan.Pyrotechnics foundation[M].Beijing:Tsinghua University Press,2017.(in Chinese)王玉玄.烟火技术基础[M].北京:清华大学出版社,2017.
[5] JIN Wenping,FU Wenxing,XIAO Kun,et al.Design of infrared image injector system in infrared seeker semi-physical simulation[J].Electronic Design Engineering,2014,22(2):159-164.(in Chinese)靳文平,符文星,肖堃,等.红外导引头半实物仿真中红外图像注入器设计[J] .电子设计工程,2014,22(2):159-164.
[6] WANG Zhigang,FU Xin,SHANG Jubang,et al.Simulation research on IR target imaging based on Vega[J].Electro-Optic Technology Application,2013,28(3):73-76.(in Chinese)王志刚,付欣,尚举邦,等.基于Vega的红外目标成像仿真研究[J] .光电技术应用,2013,28(3):73-76.
[7] HU Xiaojiang,CHEN Zhanhui,BAI Yun,et al.Design of dynamic performance test system for infrared imaging seeker[J].Infrared Technology,2017,39(12):1078-1082.(in Chinese)胡小江,陈战辉,白云,等.红外成像导引头动态性能测试系统设计[J] .红外技术,2017,39(12):1078-1082.