On Low-Oversampled ST-Staggered SAR Signal Reconstruction Scheme. - Sixi Hou; Yunkai Deng; Jinsong Qiu; Heng Zhang 007; Wei Wang 091; Zongsen Lv; Zhen Chen 019; Huaitao Fan; Fengjun Zhao (IEEE Trans. Aerosp. Electron. Syst., 2025)