He Junxiang, Li Jingwen, Zhou Yinqing. A MATCHING FILTER METHOD OF THE QUADRATIC PHASE FOR MOVING TARGETS IMAGING IN SAR[J]. Journal of Electronics & Information Technology, 1996, 18(1): 36-42.
Citation:
He Junxiang, Li Jingwen, Zhou Yinqing. A MATCHING FILTER METHOD OF THE QUADRATIC PHASE FOR MOVING TARGETS IMAGING IN SAR[J]. Journal of Electronics & Information Technology, 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[J]. Journal of Electronics & Information Technology, 1996, 18(1): 36-42.
Citation:
He Junxiang, Li Jingwen, Zhou Yinqing. A MATCHING FILTER METHOD OF THE QUADRATIC PHASE FOR MOVING TARGETS IMAGING IN SAR[J]. Journal of Electronics & Information Technology, 1996, 18(1): 36-42.
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.
R.aney R K. IEEE Trans on AES, 1971, AES-7(3): 499-505.[2]Freeman A, Currie A. The GEC Journal of Research, 1987, 5(2): 106-115.[3]何峻湘.动目标合成孔径雷达检测与成象:[硕士论文],北京航空航天大学,1994年3月.