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本文全面评述了红外侦察系统的发展趋势,分析了面临的课题。将红外行扫描仪与红外前视进行了比较,说明两者的发展是并行不悖的。着重说明发展先进的红外探测器特别是红外CCD推扫系统的重要性,并指出和激光技术相结合的主动红外成象系统是重要的发展方向之一。从高数据率的遥感图像对实时处理的迫切要求出发,说明必需改变传统的信号处理方式,大力采用先进的信号处理技术。
This article comprehensively reviews the development trend of infrared reconnaissance systems and analyzes the problems we face. Comparing infrared scanner with infrared front view shows that the development of both is in parallel. It emphasizes the importance of developing advanced infrared detectors, especially the infrared CCD push-pull system, and points out that the active infrared imaging system combined with laser technology is one of the important development directions. Starting from the urgent need of real-time processing of high-data-rate remote sensing images, it is necessary to change the traditional signal processing methods and vigorously adopt advanced signal processing techniques.