A novel moving target imaging algorithm for HRWS SAR based on local maximum-likelihood minimum entropy
For high-resolution wide-swath (HRWS) SAR based on multiple receive apertures in
azimuth, this paper proposes a novel imaging approach for moving targets. This approach …
azimuth, this paper proposes a novel imaging approach for moving targets. This approach …
Improved Moving Target Imaging Method for a Multichannel HRWS SAR System
X Pan, W Wang, L Wu, N Li - IEEE Geoscience and Remote …, 2023 - ieeexplore.ieee.org
The azimuth multichannel synthetic aperture radar (AMC-SAR) system makes possible
simultaneous high-resolution and wide-swath (HRWS) Earth observation. The motion of …
simultaneous high-resolution and wide-swath (HRWS) Earth observation. The motion of …
A method of estimating the velocity of moving targets for use in high-resolution wide-swath SAR imaging
High-resolution wide-swath (HRWS) synthetic aperture radar (SAR) systems utilize multiple
along-track channels to collect additional samples under relatively low pulse repetition …
along-track channels to collect additional samples under relatively low pulse repetition …
An ML-based radial velocity estimation algorithm for moving targets in spaceborne high-resolution and wide-swath SAR systems
T Jin, X Qiu, D Hu, C Ding - Remote Sensing, 2017 - mdpi.com
Multichannel synthetic aperture radar (SAR) is a significant breakthrough to the inherent
limitation between high-resolution and wide-swath (HRWS) compared with conventional …
limitation between high-resolution and wide-swath (HRWS) compared with conventional …
An unambiguous imaging method of moving target for maritime scenes with spaceborne high-resolution and wide-swath SAR
Y Long, F Zhao, M Zheng, L Zhao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In azimuth multichannel high-resolution and wide-swath (AMC-HRWS) synthetic aperture
radar (SAR) system, undersampling of azimuth signal results in the failure of the single …
radar (SAR) system, undersampling of azimuth signal results in the failure of the single …
A simultaneous imaging scheme of stationary clutter and moving targets for maritime scenarios with the first Chinese dual-channel spaceborne SAR sensor
J Yang, X Qiu, L Zhong, M Shang, C Ding - Remote Sensing, 2019 - mdpi.com
The technique of azimuth multichannel synthetic aperture radar (SAR) system has become a
potential solution to the irreconcilable conflict between high-resolution and wide-swath …
potential solution to the irreconcilable conflict between high-resolution and wide-swath …
Moving target radial velocity estimation method for HRWS SAR system based on subspace projection
High-resolution wide-swath (HRWS) multichannel synthetic aperture radar (SAR) system
possesses a number of receiving channels along the azimuth direction, so it has the …
possesses a number of receiving channels along the azimuth direction, so it has the …
Ground moving target imaging for highly squint SAR by modified minimum entropy algorithm and spectrum rotation
S Xiong, J Ni, Q Zhang, Y Luo, L Yu - Remote Sensing, 2021 - mdpi.com
Ground moving target (GMT) is displaced and defocused in conventional synthetic aperture
radar (SAR) image due to the residual phase error of non-cooperative GMT motion. In this …
radar (SAR) image due to the residual phase error of non-cooperative GMT motion. In this …
A modified range Doppler algorithm for high-squint SAR data imaging
Y Guo, P Wang, Z Men, J Chen, X Zhou, T He, L Cui - Remote Sensing, 2023 - mdpi.com
The high-squint airborne Synthetic Aperture Radar (SAR) has the ability to detect the target
area flexibly, and the detection swath is significantly increased compared with the side …
area flexibly, and the detection swath is significantly increased compared with the side …
High-squint SAR imaging of maritime ship targets
X Xu, F Su, J Gao, X Jin - IEEE Transactions on Geoscience …, 2020 - ieeexplore.ieee.org
High-squint synthetic aperture radar (HS-SAR) imaging technology greatly enhances the
flexibility of SAR. However, the existing HS-SAR imaging algorithms are generally based on …
flexibility of SAR. However, the existing HS-SAR imaging algorithms are generally based on …