基于作用距离的红外探测系统工作波段选择方法  

Selection of Operating Waveband for Infrared Detection System Based on Working Distance

作　　者：徐振亚[1] 白晓东[1] 李丽娟[1] 

机构地区：[1]中国空空导弹研究院,河南洛阳471009

出　　处：《红外》2011年第3期23-28,共6页Infrared

摘　　要：选择合适的工作波段对获得性能优越的红外探测系统具有十分重要的意义。通过对红外探测系统与高光谱遥感工作波段的选择原则进行比较,从探测原理出发,结合高光谱遥感类间可分性的波段选择思想,发展了一种基于作用距离的波段选择方法。仿真结果表明,这种方法是可行的,能有效地计算出符合要求的工作波段参数。It is very important for a high performance infrared detection system to select an appropriate operating waveband.By comparing the operating waveband selection criteria of infrared detection systems with those of hyperspectral remote sensors,a waveband selection method based on working distance is proposed according to the detection principle and the hyperspectral classification.The simulation result shows that this method is feasible and can be used to calculate the desired operating waveband parameters effectively.

关 键 词：红外探测系统 波段选择 高光谱 作用距离 

分 类 号：TN215[电子电信—物理电子学]