基于多站STSS重构目标辐射强度方向图的可行性  

Feasibility Analysis of Target Direction Radiation Intensity Chart Reconstruction Based on STSS Constellations

作　　者：王书宏[1] 廖东平[1] 

机构地区：[1]国防科学技术大学电子科学与工程学院空间技术研究所,湖南长沙410073

出　　处：《红外》2010年第4期28-31,共4页Infrared

基　　金：国家重点基础研究发展计划(973计划)

摘　　要：一般来说,目标的红外辐射强度方向图是用于目标识别的重要特征之一。针对STSS系统中红外目标识别的问题,本文详细分析了基于多站STSS重构目标辐射强度方向图的可行性。文中首先构建了中段目标的仿真数据生成模型,然后利用仿真数据生成模型所产生的图像数据得到目标辐射强度与目标视线夹角的关系曲线。由仿真结果可知,基于多站STSS重构目标辐射强度方向图的方案并不可行。In general, the target direction infrared radiation intensity chart is one of the important characteristics for target recognition. In light of the infrared target recognition in a STSS, the feasibility to reconstruct the target direction infrared radiation intensity chart on the basis of STSS constellations is analyzed in detail. First, a simulation model of a target in mid-course is established. Then, the image data derived from the simulation model are used to make the plot of the target radiation intensity against the line-of-sight angle of the target. The simulation result shows that the target direction infrared radiation intensity chart reconstruction based on STSS constellations is infeasible.

关 键 词：STSS 辐射强度 方向图 目标识别 可行性 

分 类 号：TN219[电子电信—物理电子学]