激光干扰电视制导导弹建模与仿真  

Study on modeling and simulation of TV guided missile jammed by laser

作　　者：杨希伟[1] 孙晓泉[1] 童忠诚[1] 汪亚夫[1] 

机构地区：[1]电子工程学院,合肥230037

出　　处：《电光与控制》2008年第12期30-32,54,共4页Electronics Optics & Control

摘　　要：以激光对电视制导导弹的干扰研究为出发点,经过对图像模拟的需求分析,建立了目标透视投影模型,生成目标和背景的近似二值图像,进行了激光对电视制导导弹的饱和干扰仿真。用透视投影法生成近似目标和背景的二值图像方法简单,避免了逼真的图像模拟实现难度大的问题。仿真结果表明所建模型合理,初步得到了激光饱和干扰电视制导导弹的干扰效果。The principle of laser jamming to TV-guided missile is studied at first. Then, a model of perspective projection is set up to produce the approximate binary image of the target and background after analysis to the requirements of image simulation. The perspective projection method is simple for generating the approximate binary image, avoids the difficulty of realizing high fidelity image of target and background. A simulation is made on saturated jamming of laser to TV-guided missiles. The numeric results indicated that the mathematical model is rational, and the saturation jamming effect is obtained.

关 键 词：电视制导 透视投影 二值图像 弹道 激光饱和干扰 仿真 

分 类 号：V271.4[航空宇航科学与技术—飞行器设计] TJ955[兵器科学与技术—武器系统与运用工程]