微光增强型电荷耦合装置成像系统三维噪声模拟及其测量分析

为了方便地计算三维噪声，提出了一种新的三维噪声计算方法，该方法对离散型微光成像系统三维噪声测量和质量评价具有十分重要的实用价值。利用微光成像系统三维噪声测量系统，结合数字图像处理技术，测量了微光增强型电荷耦合装置( ICCD)成像系统在四种照度条件下的三维噪声，并对结果进行了分析。分析结果与微光ICCD成像系统实际性能相吻合。     

基于不同导引律的脉冲修正弹广义弹道偏差研究

基于采用不同导引律时弹道偏差表现形式的差异,提出了一种以脉冲需求数表示的广义弹道偏差的概念,并对采用比例导引、速度追踪导引、落点预测导引、弹道追踪导引情况下的广义弹道偏差进行了深入的理论分析研究,并给出具体表示方法.     

Comparison of Laboratory Measurements for IR Imaging System Performance

Sensitivity and human performance are two important parameters for IR imaging system. Noise equivalent temperature difference (NETD) and minimum resolvable temperature difference (MRTD) can describe sensitivity and human performance of IR imaging system. So a lot of engineers apply themselves to studying the methods to measure NETD and MRTD for IR imaging system. The classical laboratory measurement methodologies for NETD and MRTD are introduced. And, two new approaches to three-dimensional (3-D) noise and MRTD/MRC are also portrayed, which can overcome some of the disadvantages existed in classical testing of NETD and MRTD. With the help of the new laboratory measurements, the disadvantages of the classical methods to measure NETD and MRTD can be solved.     

传播外军信息 服务装备建设——纪念《国外坦克》创刊30周年特刊卷首语

1978年12月18日，中国共产党第十一届三中全会隆重召开。这次会议实现了新中国成立以来我党历史上具有深远意义的伟大转折，开启了我国改革开放的历史新时期。伴随着改革的春风，《国外坦克》杂志于1979年1月创刊，