Given its capacity to generate 2-D fine images of observation areas, very high resolution
(VHR) synthetic aperture radar (SAR) has become increasingly popular in myriad fields …

This letter presents a comparison between three Fourier-based motion compensation
(MoCo) algorithms for airborne synthetic aperture radar (SAR) systems. These algorithms …

In the existing time-domain autofocus algorithms, the azimuth deramping operation will
change the azimuth-independent phase into the azimuth-dependent phase, which may …

For ultrahigh resolution synthetic aperture radar (SAR), azimuth spectrum aliasing limits the
application of frequency-domain autofocus algorithms. Therefore, time-domain autofocus …

Conventional motion compensation (MOCO) under beam-center approximation is usually
insufficient to correct severe track deviations for high-resolution synthetic aperture radar …

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

干涉SAR 运动补偿是实现高精度机载干涉SAR 测量的关键. 该文针对运动补偿误差对机载双
天线干涉SAR 测量的影响进行了详细的分析. 首先在参考高程无误差和有误差两种情况下对 …

Autofocusing synthetic aperture imagery by maximizing a statistical quality metric such as
contrast or sharpness is a well-documented approach in both synthetic aperture radar (SAR) …

For high-resolution spotlight synthetic aperture radar, Doppler aliasing is always introduced
in the long synthetic aperture observation time. The existence of signal Doppler aliasing will …

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 …