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 …
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 …
[HTML][HTML] Range cell migration correction analysis of one-step and two-step motion compensation for millimeter-wave airborne SAR imaging
G Wang, L Zhang, J Li, Q Hu - EURASIP Journal on Advances in Signal …, 2016 - Springer
Conventional two-step motion compensation (MOCO) method is widely adapted for airborne
synthetic aperture radar (SAR) imaging due to its conciseness combining with the SAR …
synthetic aperture radar (SAR) imaging due to its conciseness combining with the SAR …
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 …
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 …
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 …
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 …
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 …
[HTML][HTML] Precise aperture-dependent motion compensation with frequency domain fast back-projection algorithm
M Zhang, G Wang, L Zhang - Sensors, 2017 - mdpi.com
Precise azimuth-variant motion compensation (MOCO) is an essential and difficult task for
high-resolution synthetic aperture radar (SAR) imagery. In conventional post-filtering …
high-resolution synthetic aperture radar (SAR) imagery. In conventional post-filtering …
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 errors. High‐precision motion compensation (MOCO) is necessary in an advanced …
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