Due to the light weight and small size, synthetic aperture radar (SAR) sensors with light-
small aircraft are very sensitive to atmospheric turbulences, which cause serious trajectory …

High-resolution airborne synthetic aperture radar (SAR) systems are very sensible to
deviations of the aircraft from the reference track. In high-resolution imagery, the …

Due to the atmospheric turbulence, the motion trajectory of airborne very high resolution
(VHR) synthetic aperture radars (SARs) is inevitably affected, which introduces range …

Unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) is an essential tool for
modern remote sensing applications. Owing to its size and weight constraints, UAV is very …

Squint ultrahigh-resolution (UHR) synthetic aperture radar (SAR) generally uses the
extended Omega-K algorithm (EOK) for range cell migration correction (RCMC). However …

The complicated vibrations of the radar sensor, referred to as motion error, generally
produce extra range cell migration (RCM) along the range direction as well as spectral …

The squinted imaging mode has been successfully applied to synthetic aperture radar (SAR)
mounted on moving platforms of high speed. The developed focusing algorithms for squint …

Unmanned aerial vehicle (UAV) synthetic aperture radar (SAR) is usually sensitive to
trajectory deviations that cause severe motion error in the recorded data. Because of the …

An autofocus operation is an indispensable procedure to obtain well-focused images for
synthetic-aperture radar (SAR) systems without precise navigation devices. Three …

In this letter, we discuss the problem that linear range cell walk correction in the azimuth time
domain may cause space variation along the azimuth not only to the quadratic phase but …