面源红外诱饵的干扰特性分析以及模拟研究

Study on jamming characteristic and simulation of surface-type infrared decoy

面源红外诱饵已经成为对抗红外成像制导导弹的一种有效手段,为了在半实物仿真中进行面源红外诱饵的模拟,本文首先分析了面源红外诱饵干扰的特殊性,然后以实战应用为依据,结合工程模拟要求进行简化,建立了面源红外诱饵模拟的模型,最后在一定的仿真条件设置下,进行了计算机红外图像的模拟生成。仿真结果表明,随着相互距离的变化,面源红外诱饵模拟图像的大小、亮度以及运动变化符合实际情况,具有一定的应用价值。

Surface-type infrared decoy has been an effective measure for countering the infrared imaging guidance missile.In order to carry out surface-type infrared decoy simulation in the hardware-in-the-loop simulation,the jamming characteristic of surface-type infrared decoy is analyzed firstly,paving the way for the simulation.Secondly,based on the practical application and engineering requirements,the simulation model of surface-type infrared decoy is given out.At last,the computer simulation images are generated on certain simulation conditions.The simulation result shows that the size,the lightness and the movement of surface-type infrared decoy simulation images are much alike with the practical cases,along with the change of the distance.Therefore,the simulation is of application value.