A new approach to airborne high resolution SAR motion compensation for large trajectory deviations

M Dadi, HU Donghui, D Chibiao - Chinese Journal of …, 2012 - ieeexplore.ieee.org
The Two-step algorithm (TSA) is widely used for trajectory deviation compensation of
airborne Synthetic aperture radar (SAR), by which most of the motion errors are …

Error analysis of SAR motion compensation

Y Mao, M Xiang, L Wei, Y Li… - 2012 IEEE International …, 2012 - ieeexplore.ieee.org
During Synthetic Aperture Radar (SAR) motion compensation processing, the residual
uncompensated motion errors may degrade SAR images, and these errors mainly result …

Comparison of two‐step and one‐step motion compensation algorithms for airborne synthetic aperture radar

M Yang, D Zhu, W Song - Electronics Letters, 2015 - Wiley Online Library
Airborne synthetic aperture radar (SAR) image quality considerably degrades because of
motion errors. High‐precision motion compensation (MOCO) is necessary in an advanced …

Motion compensation for wide beam SAR based on frequency division

X Zheng, W Yu, Z Li - Journal of Electronics (China), 2008 - Springer
Aperture-dependent motion compensation is important for wide beam Synthetic Aperture
Radar (SAR) data processing. This paper studies a wide beam motion compensation …

A novel motion compensation scheme for airborne very high resolution SAR

Z Chen, Z Zhang, Y Zhou, P Wang, J Qiu - Remote Sensing, 2021 - mdpi.com
Due to the atmospheric turbulence, the motion trajectory of airborne very high resolution
(VHR) synthetic aperture radars (SARs) is inevitably affected, which introduces range …

SAR motion compensation based on the correction of residual attitude errors

C Ni, YF Wang, XH Xu, CY Zhou - Science China Physics, Mechanics and …, 2011 - Springer
As residual attitude errors are likely to affect the synthetic aperture radar (SAR) imaging, this
paper presents a SAR motion compensation algorithm based on the correction of residual …

Efficiency and robustness improvement of airborne SAR motion compensation with high resolution and wide swath

J Chen, B Liang, J Zhang, DG Yang… - … and Remote Sensing …, 2020 - ieeexplore.ieee.org
For airborne synthetic aperture radar (SAR) imaging with high resolution and wide swath,
the atmospheric turbulence may produce serious range-dependent (RD) motion error. To …

Improved motion compensation approach for squint airborne SAR

Z Ding, L Liu, T Zeng, W Yang… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Airborne synthetic aperture radar (SAR) raw data are affected by motion errors due to
atmospheric turbulence and aircraft properties, and this makes motion compensation …

Coherent range-dependent map-drift algorithm for improving SAR motion compensation

M Zhang, G Wang, F Wei, X Jin - Journal of Systems …, 2023 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) is usually sensitive to trajectory deviations that cause serious
motion error in the recorded data. In this paper, a coherent range-dependent map-drift …

The two-dimensional spatial-variant properties of airborne SAR motion error and its compensation

G Tan, Y Deng - 电子与信息学报, 2009 - jeit.ac.cn
The precise motion compensation is a crucial issue for high-resolution airborne SAR
imaging, which is especially important for SAR imaging under airborne small platform or …