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1995年8月,我们对发射的地对空和空对空导弹的信号数据进行了收集。收集数据时使用的是带有双色滤光片轮的128×128元InSb凝视传感器列阵。这样的配置使得我们能够在两个光谱波段内以100Hz的彩色帧速收集在时间上相关的、经过辐射度定标的中红外图像上。这两个波段是经过选择的,它们代表着用于导弹告警的典型的探测和辨别波段。我们把用标准的羽烟流场和辐射传递模型获得的理论计算结果与测得的数据进行了比较,并且得出了关于模型功效与关系的结论。
In August 1995, we collected the signal data of the launched surface-to-air and air-to-air missiles. The data was collected using a 128 × 128 element InSb Gaze Sensor Array with a dichroic filter wheel. This configuration allows us to collect temporally correlated, mid-infrared images scaled with radiance at 100Hz color frame rate in both spectral bands. These two bands are chosen and they represent the typical detection and discrimination band used for missile warning. We compare the theoretical calculations obtained with the standard plume flow and radiation transfer models with the measured data and conclude that the efficacy and relationships of the models are valid.