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    • 1. 发明申请
    • Hyperspectral sensor using tunable filter
    • 高光谱传感器采用可调滤波器
    • US20070045545A1
    • 2007-03-01
    • US11215204
    • 2005-08-26
    • David LightTommy LumWilliam Pittman
    • David LightTommy LumWilliam Pittman
    • G01J5/02
    • G01J3/32G01J3/02G01J3/0289G01J3/1256G01J3/2823G01J2003/1247
    • A target-seeking-and-tracking system featuring hyperspectral sensing performed by a tunable filter and an infrared focal plane array is programmable to collect and process several hyperspectral bands of infrared radiation emanating from a target scenery. The programming is done by tuning the filter from time to time to collect several hyperspectral bands containing image data corresponding to several objects of interest in the scenery. The image data is further processed in the target recognition unit to identify the objects and aid in the selection and tracking of a particular target object for the ultimate goal of accurate destruction of the object. The programmability of hyperspectral sensing provides a degree of countermeasures immunity by allowing several bands to be combined to achieve the best signal-to-clutter ratio.
    • 由可调滤波器和红外焦平面阵列执行的具有高光谱感测的寻靶跟踪系统是可编程的,用于收集和处理从目标风景发出的红外辐射的多个高光谱带。 编程是通过不时地调整滤波器来收集几个包含与风景中感兴趣的几个对象相对应的图像数据的高光谱带。 图像数据在目标识别单元中被进一步处理以识别对象,并帮助特定目标对象的选择和跟踪,以达到准确地破坏对象的最终目的。 高光谱传感器的可编程性通过允许多个频带组合以实现最佳的信噪比提供了一定程度的对策抗扰度。