In this article, a full aperture phase error reconstruction method upon the single range bin
data is proposed based on the sparsity-promoting parameter estimation, for the effective …

A terahertz (THz) airborne synthetic aperture radar (SAR) with a carrier frequency up to 220
GHz is developed. However, due to the short wavelength of THz, the motion compensation …

In this paper, a motion compensation method based on subaperture decomposition and
minimum entropy theorem is proposed for terahertz (THz) synthetic aperture radar (SAR) …

High-frequency vibration error of a moving radar platform easily introduces a non-negligible
phase of periodic modulation in radar echoes and greatly degrades terahertz synthetic …

Theoretical analysis and engineering experience of SAR imaging shows that radar platforms
motion error will affect the quality of the image if its amplitude is greater than sub …

In practical applications, airborne terahertz synthetic aperture radar (THz-SAR) echo signal
is not only affected by range amplitude and phase errors introduced by nonideal THz device …

In airborne terahertz synthetic aperture radar (THz-SAR), the phase error caused by high-
frequency vibration of the platform can result in not only defocusing, but also the emergence …

In this paper, a vibration estimation method for terahertz synthetic aperture radar (THz SAR)
is proposed based on the sinusoidal frequency modulation Fourier transform (SFMFT) …

Compared with microwave synthetic aperture radar (SAR), terahertz SAR (THz SAR) is
easier to achieve ultrahigh-resolution image but more difficult to compensate motion errors …

The high-frequency vibration of radar sensors platform, whose influence is generally
negligible in traditional synthetic aperture radar (SAR) imaging, has a significant influence …