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 …
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 …
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 …
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 …
Topography-and aperture-dependent motion compensation for airborne SAR: A back projection approach
D Meng, X Lin, D Hu, C Ding… - 2014 IEEE 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 …
Azimuth variant motion error compensation algorithm for airborne SAR imaging based on Doppler adjustment
Conventional beam-center approximation-based motion compensation (MOCO) algorithms
fail to achieve an optimally focused image in the case of the high-resolution and high …
fail to achieve an optimally focused image in the case of the high-resolution and high …
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 …
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 …
Azimuth-to-frequency mapping in airborne SAR data corrupted by uncompensated motion errors
S Perna, V Zamparelli, A Pauciullo… - IEEE Geoscience and …, 2013 - ieeexplore.ieee.org
Airborne synthetic aperture radar (SAR) raw data are affected by motion errors. These are
commonly accounted for via standard two-step motion compensation (MOCO) algorithm …
commonly accounted for via standard two-step motion compensation (MOCO) algorithm …