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 …
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 …
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 …
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 …
Precise aperture‐dependent motion compensation for high‐resolution synthetic aperture radar imaging
G Wang, L Zhang, J Li, Q Hu - IET Radar, Sonar & Navigation, 2017 - Wiley Online Library
Aperture‐dependent motion compensation (MOCO) is crucial for high‐resolution airborne
synthetic aperture radar (SAR) imaging, which can suppress image degradation especially …
synthetic aperture radar (SAR) imaging, which can suppress image degradation especially …
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 …
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 …
2-D spatially variant motion error compensation for high-resolution airborne SAR based on range-Doppler expansion approach
Y Ren, S Tang, P Guo, L Zhang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Motion errors are inevitable in real-world scenarios and introduce significant phase errors in
airborne synthetic aperture radar (SAR) imaging. Generally, these errors consist of the cross …
airborne synthetic aperture radar (SAR) imaging. Generally, these errors consist of the cross …
Two-step accuracy improvement of motion compensation for airborne SAR with ultrahigh resolution and wide swath
J Chen, B Liang, DG Yang, DJ Zhao… - … on Geoscience and …, 2019 - ieeexplore.ieee.org
The motion compensation (MOCO) for the airborne SAR with ultrahigh resolution and wide
swath is required to consider the range-dependent (RD) phase error. The RD phase error …
swath is required to consider the range-dependent (RD) phase error. The RD phase error …
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