Abstract:Based on the analysis of SAR radar return model, an approach using Doppler-rate matching filter is proposed. It can solve the problem of azimuth defocus because of the quadratic phase mismatch. Then a fast algorithm structure given by matching matrix is presented. The computer simulation results illustrate its availability.
何峻湘; 李景文; 周荫清. 动目标合成孔径雷达成象的二次相位匹配滤波法[J]. 电子与信息学报, 1996, 18(1): 36-42 .
He Junxiang; Li Jingwen; Zhou Yinqing. A MATCHING FILTER METHOD OF THE QUADRATIC PHASE FOR MOVING TARGETS IMAGING IN SAR. , 1996, 18(1): 36-42 .