低空红外小目标外场模拟方法研究

Research on Field Simulation Methods for Low Altitude Small Infrared Target

阐述了掠海导弹红外特性模拟的意义,通过分析红外成像系统对点源目标探测的影响因素,确定了红外辐射强度、光谱分布、空间分布、运动速度为模拟特征量。以红外辐射、反射理论为基础,研究了模拟特征量估计方法,给出了两种典型模拟器实现方法。

In this paper, the meaning of infrared characteristics simulation for sea skimming missiles is expatiated. By analyzing the influencing factors in infrared point target detection, the simulation characteristic parameters including the infrared radiation intensity, spectrum distributing, space distributing and moving speed are ascertained. Based on the theory of infrared radiation and reflection, the estimated methods of simulation characteristic parameters are researched, and the realizable methods of two typical simulators are afforded in this paper.