| 激光角度欺骗干扰设备对自然地物激光假目标的设置 |
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| 引用本文： | 陈蔚,龚赤坤,陆君,甘春泉,于晓臣,游勇强,王陈,覃颖,罗尧安. 激光角度欺骗干扰设备对自然地物激光假目标的设置[J]. 红外与激光工程, 2012, 41(2): 452-456 |
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| 作者姓名： | 陈蔚 龚赤坤 陆君 甘春泉 于晓臣 游勇强 王陈 覃颖 罗尧安 |
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| 作者单位： | 1. 西南技术物理研究所,四川成都,610041
2. 第二炮兵装备研究院第四研究所,北京,100085 |
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| 摘 要： | 为选择适合作为激光诱偏假目标的自然地物以获得更好的诱偏干扰效果,实际测量分析了几种典型自然地物的激光反射系数,如草地、土地及卵石地面等,并讨论了反射能量与反射角的关系,分两种情况分析示意了照射激光和干扰激光的反射能量空域分布。实验及分析结果表明,在其他状态一定的前提下,选取草皮、土壤覆盖的草坡、土坡等自然地物设置为激光诱偏假目标的诱偏干扰效果更好。最后对自然地物激光诱偏假目标设置时的材料及面形选择提出了建议:应尽量选择假目标面法线与激光制导武器导引头视场光轴趋于一致的草坡或土坡。
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| 关 键 词： | 激光诱偏假目标 反射系数 反射特性分布 |
Selection of laser angle deceptive interference to natural objects |
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| Chen Wei , Gong Chikun , Lu Jun , Gan Chunquan , Yu Xiaochen , You Yongqiang , Wang Chen , Qin Ying , Luo Yaoan. Selection of laser angle deceptive interference to natural objects[J]. Infrared and Laser Engineering, 2012, 41(2): 452-456 |
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| Authors: | Chen Wei Gong Chikun Lu Jun Gan Chunquan Yu Xiaochen You Yongqiang Wang Chen Qin Ying Luo Yaoan |
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| Affiliation: | 1(1.Southwest Institute of Technical Physics,Chengdu 610041,China; 2.The Fourth Institute of the Second Artillery Equipment Academy,Beijing 100085,China) |
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| Abstract: | For sake of selecting suitable natural object for laser decoy false target to get better decoy interference effect,the laser reflectance of some typical natural objects,such as grass,land and pebbles ground,etc,and connection of the reflected energy and angle was analyzed in actual measurement,the spatial distribution of reflected energy of irradiation laser and jamming laser both was analysed and drawed.The results of experiments and analysis show that on the premise of same condition,selecting glass slopes,earth slopes and other natural objects covered by turf or soil for laser decoy target can attain better decoy interference effect.Finally,selection of the material and shape of natural objects for laser decoy false target was recommended: try to select glass slopes or earth slopes as false target which face normal is close to the optic axis of laser guided weapon seeker′s field of view. |
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| Keywords: | laser decoy false target reflectance reflection characteristic distribution |
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