从不同频率的射频系统三维物体重建

R. Bonneau
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引用次数: 8

摘要

传统的相控阵工作在窄带宽原则,以实现分辨率成像的建筑物和其他感兴趣的对象。不幸的是,这种窄带宽的方法不允许足够的分辨率在低频率和小孔径的三维重建感兴趣的对象。我们提出了一种计算效率高的方法,允许动态使用光谱来实现小或分布孔径的物体的高分辨率三维重建。这种方法还允许在无干扰的基础上使用可用的频谱带。
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3-dimensional object reconstruction from frequency diverse RF systems
Conventional phased arrays operate on narrow bandwidth principles to achieve resolution in imaging of buildings and other objects of interest. Unfortunately, such narrow bandwidth methods to not allow sufficient resolution to reconstruct objects of interest in 3 dimensions at low frequencies and with small apertures. We propose a method that is computationally efficient and allows dynamic use of spectrum to achieve high resolution 3 dimensional reconstruction of objects from small or distributed apertures. This method also allows available spectrum bands to be used on a non-interference basis.
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