… for the ultrahigh-resolution microwave photonic (UHR MWP) … compensate for the 2-D phase
error of different scatterers uniformly, we analyze the space-variant characteristics of the 2-D …

… Li, “A 2-D space-variant motion estimation and compensation method for ultrahigh-resolution
airborne stepped-frequency SAR with long integration time,” IEEE Trans. Geosci. Remote …

… errors can drastically decrease the image quality in mini-unmanned-aerial-vehicle (UAV)-…
In [24], a space-variant phase-error matching map-drift (MD) algorithm was proposed. The …

… Li, “A 2-D space-variant motion estimation and compensation method for ultrahigh-resolution
airborne stepped-frequency SAR with long integration time,” IEEE Trans. Geosci. Remote …

… for ultrahigh resolution (UHR) SAR images have significantly increased. Moreover, in … ],
two-stage motion compensation methods were integrated with extended forms of airborne SAR …

… -resolution 2-D images [1]. Over the past few decades, due to its high level of flexibility, airborne
… , it can be integrated with diverse unmanned aerial vehicle (UAV) platforms, particularly …

… (2-D) images that improve detection performances [1,2,3,4]. Compared to traditional optical
remote sensing, airborne … based motion compensation through combining PGA and 2-D map …

… In particular, for airborne SAR with ultrahigh resolution, since there are trajectory … the
space-variant property, we proposed a new 2-D autofocus method, in which we compensated not …

… “A 2-D space-variant motion estimation and compensation method for ultrahigh-resolution
airborne … Sun, “Two-step accuracy improvement of motion compensation for airborne SAR with …

… “A 2-D space-variant motion estimation and compensation method for ultrahigh-resolution
airborne … Xing, “Efficiency and robustness improvement of airborne SAR motion compensation …