A Frequency Domain Backprojection Algorithm Based on Local Cartesian Coordinate and Subregion Range Migration Correction for High-Squint SAR Mounted on Maneuvering Platforms. - Bowen Bie; Mengdao Xing; Xiang-Gen Xia 001; Guangcai Sun; Yi Liang; Guo-Bin Jing; Tianhua Wei; Yang Yu (IEEE Trans. Geosci. Remote. Sens., 2018)