后向投影( BP) 算法论文,提出了一种快速后向投影( FBP) 算法。以点目标和多点

目标为例,将该算法应用于超宽带合成孔径雷达成像并与原始( BP)成像算法进行比较.-Backward projection (BP) algorithm paper presents a fast backward projection (FBP) algorithm. Point to the target and multi-point target, for example, the algorithm is applied to ultra-wideband synthetic aperture radar imaging with the original (BP) imaging algorithm for comparison.