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 …
atmospheric turbulence and aircraft properties, and this makes motion compensation …
Efficiency and robustness improvement of airborne SAR motion compensation with high resolution and wide swath
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 …
the atmospheric turbulence may produce serious range-dependent (RD) motion error. To …
Azimuth motion compensation with improved subaperture algorithm for airborne SAR imaging
L Zhang, G Wang, Z Qiao… - IEEE Journal of Selected …, 2016 - ieeexplore.ieee.org
Conventional motion compensation (MOCO) under beam-center approximation is usually
insufficient to correct severe track deviations for high-resolution synthetic aperture radar …
insufficient to correct severe track deviations for high-resolution synthetic aperture radar …
Time-domain azimuth-variant MOCO algorithm for airborne SAR imaging
Z Meng, L Zhang, J Li, J Lu, Y Li - IEEE Geoscience and …, 2022 - ieeexplore.ieee.org
Current subaperture-based azimuth-variant motion compensation (MOCO) algorithms for
synthetic aperture radar (SAR) imagery usually suffer from the challenge of keeping high …
synthetic aperture radar (SAR) imagery usually suffer from the challenge of keeping high …
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 …
(VHR) synthetic aperture radars (SARs) is inevitably affected, which introduces range …
Precise focusing of airborne SAR data with wide apertures large trajectory deviations: A chirp modulated back-projection approach
D Meng, D Hu, C Ding - IEEE Transactions on Geoscience and …, 2014 - ieeexplore.ieee.org
In the area of airborne synthetic aperture radar (SAR), motion compensation (MOCO) is a
crucial technique employed to correct the SAR data affected by nonlinear platform trajectory …
crucial technique employed to correct the SAR data affected by nonlinear platform trajectory …
Efficient space-variant motion compensation approach for ultra-high-resolution SAR based on subswath processing
M Yang, D Zhu - IEEE Journal of Selected Topics in Applied …, 2018 - ieeexplore.ieee.org
Motion compensation (MOCO) is essential to obtain high-quality images for airborne
synthetic aperture radar (SAR). In the case of ultrahigh resolution, how to compensate the …
synthetic aperture radar (SAR). In the case of ultrahigh resolution, how to compensate the …
Improvements to the frequency division-based subaperture algorithm for motion compensation in wide-beam SAR
Y Li, X Liang, C Ding, L Zhou… - IEEE Geoscience and …, 2013 - ieeexplore.ieee.org
Motion compensation (MoCo) is pivotal in the processing of airborne synthetic aperture
radar (SAR) data. Motion errors are space variant according to the data acquisition …
radar (SAR) data. Motion errors are space variant according to the data acquisition …
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 …
airborne Synthetic aperture radar (SAR), by which most of the motion errors are …
Azimuth resampling processing for highly squinted synthetic aperture radar imaging with several modes
The linear range walk yields a significant range-azimuth coupling effect in a highly squinted
synthetic aperture radar (SAR). Although the linear range walk correction (LRWC) technique …
synthetic aperture radar (SAR). Although the linear range walk correction (LRWC) technique …