Planar subarray processing for SAR imaging

R. Perry, R. DiPietro, B. Johnson, A. Kozma, J. Vaccaro
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引用次数: 24

Abstract

A new multiresolution SAR image formation algorithm called planar subarray processing, PSAP, is presented. The PSAP provides the capability to perform intermediate decisions using lower resolution image data to redirect the remaining processing functions. These intermediate decisions can include, target detection, change detection, super resolution, and moving target parameter estimation. The PSAP algorithm has a tree like flow structure using small cascaded FFT stages making it suitable for parallel processor implementation.
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SAR成像的平面子阵列处理
提出了一种新的多分辨率SAR图像生成算法——平面子阵列处理算法(PSAP)。PSAP提供了使用低分辨率图像数据执行中间决策的能力,以重定向剩余的处理功能。这些中间决策可以包括目标检测、变更检测、超分辨率和移动目标参数估计。PSAP算法具有树状流结构,使用小级联FFT阶段,使其适合并行处理器实现。
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