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Adaptive Subspace Mappings for Super-Resolving Multiple Main-Beam Targets in Jamming

机译:自适应子空间映射,用于超分辨干扰中的多个主光束目标

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We show how to super-resolve multiple main-beam targets in the presence of interfering signals such as those due to jamming or clutter returns. This is done via low-dimensionality adaptive mappings that insert nulls at the interfering locations while preserving the target-containing spatial-response region of interest. The outputs resulting from applying such mappings to a snapshot of array data are then used to populate a couple of matrices whose generalized eigenvalues provide the super-resolved spatial locations of the main-beam signals of interest.
机译:我们展示了如何在存在干扰信号(例如由于干扰或杂波返回而产生的干扰信号)的情况下超分辨多个主光束目标。这是通过低维自适应映射完成的,该映射在干扰位置插入空值,同时保留了包含目标的空间响应感兴趣区域。然后,将通过将此类映射应用于数组数据的快照而得到的输出用于填充几个矩阵,这些矩阵的广义特征值可提供感兴趣的主波束信号的超分辨空间位置。

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