| 1. | Simulation of pulsed - laser jamming to the infrared detector 红外探测器脉冲激光干扰仿真 |
| 2. | With the progress of infrared control and guide weapon became the mainstream , laser jamming becomes more and more important in modern war 随着红外制导成为精确制导武器发展的主流,激光干扰在现代战争中的作用也越发重要。 |
| 3. | 4 . superficial discussion on the method of quantificationally evaluating the extent of disturbing of laser to video of ccd , such as area of saturation , chop of gray level , image correlativity 4 .初步探讨了对激光干扰ccd成像的严重程度进行量化的三种方法? ?饱和面积法、灰度突变元法、相关度法。 |
| 4. | The effective disturbance of laser to imagining track system is validated by two experiments . one is laser irradiates ccd detectors and the other is laser disturbs ccd imaging track evaluation system . the energy of laser disturbing ir imagining guided system effectively is estimated . the guidance error sources are analyzed and the hitting probabilities are calculated before the disturbance and after it by utilizing the formula about single missile shot percentage 首先通过激光辐照面阵ccd探测器和激光干扰ccd成像跟踪系统的两个实验,证明激光对成像跟踪系统能形成有效干扰;然后对激光有效干扰红外成像制导系统所需的能量进行估算;分析了制导误差的来源,根据建立的导弹命中概率计算公式,具体计算激光干扰前后导弹命中概率。 |
| 5. | 2 、 the influence to the quality of array ccd camera under the irradiation of cw and pulse laser was investigated experimentally . the result of experiment shows that the ccd easily damaged by pulse laser to cw laser . the thresholds of ka - 320 model ccd saturation and sub - damage were measured 2 、系统地开展了脉冲与连续激光干扰面阵ccd光电探测器实验,实验证实:与连续激光相比,脉冲激光仅需较低的能量即可将ccd破坏,得到在破坏面阵ccd探测器方面脉冲激光优于连续激光的结论。 |
| 6. | 3 、 by utilizing the theory of fuzzy synthetic evaluation , the laser - induced effects on ccd camera were investigated . the fuzzy evaluation model was present and applied in experiment of ccd disturbed by pulse and cw laser . the result of fuzzy synthetic evaluation is consistent with the experiment 3 、根据第二章提到的激光干扰面阵ccd探测器的干扰机理与模糊综合评估理论,结合实验中得到的实验数据,建立了激光干扰< wp = 5 >面阵ccd光电探测器干扰效果模糊综合评估模型,并对本文开展的干扰实验进行了模糊综合评估,得到了与实验结果一致的评估结论。 |
| 7. | First the mechanism how the imaging guided missile works is revealed secondly the atmospheric propagation of laser beam is studied thirdly the structure and damage mechanism of irccd is analyzed , finally we utilize the dynamic generating system to simulate the cdricm 通过对成像制导导弹工作原理的分析,激光传输中遇到的各种大气效应和红外电荷耦合器件( irccd )激光干扰机理的分析,阐明了cdircm系统干扰成像制导导弹的机理,并利用动态场景生成系统对cdircm干扰进行了仿真。 |
| 8. | The relation between area of ccd saturation and 0 . 632 m 、 1 . 06 m laser power / energy was measured . the ccd camera was disturbed by strong radiation from laser outside the field of view in experiment . the relation between the area of ccd saturation and off - axis angle was measured 通过实验,得到激光干扰ka - 320型面阵ccd光电探测器的像元饱和阈值、探测器靶面饱和阈值、局域损伤阈值,并得到了0 . 632 m与1 . 06 m波段入射激光功率与ccd靶面饱和程度的对应关系曲线,了解了面阵ccd探测器受激光干扰的各个阶段。 |