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 …

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 …

Spaceborne multichannel SAR imaging algorithm for maritime moving targets

Z Ding, P Zheng, T Zhang, H Li, Z Li… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Spaceborne multichannel synthetic aperture radar (SAR) is an effective means to realize
high-resolution and wide-swath imaging. However, for spaceborne multichannel SAR …

Unambiguous imaging of static scenes and moving targets with the first Chinese dual-channel spaceborne SAR sensor

T Jin, X Qiu, D Hu, C Ding - Sensors, 2017 - mdpi.com
Multichannel synthetic aperture radar (SAR) is a breakthrough given the inherent limitation
between high-resolution and wide-swath (HRWS) faced with conventional SAR. This paper …

A novel moving target imaging algorithm for HRWS SAR based on local maximum-likelihood minimum entropy

SX Zhang, MD Xing, XG Xia, R Guo… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
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 …

An Adaptive False Target Suppression and Radial Velocity Estimation Method of Moving Targets Based on Image-Domain for High-Resolution and Wide-Swath SAR

Y Ren, M Zheng, L Zhang, H Fan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
For azimuth multichannel (AMC) high-resolution and wide-swath (HRWS) synthetic aperture
radar (SAR) systems, nonuniformly sampled signals will lead to false targets appearing in …

[HTML][HTML] MosReformer: Reconstruction and Separation of Multiple Moving Targets for Staggered SAR Imaging

X Qi, Y Zhang, Y Jiang, Z Liu, C Yang - Remote Sensing, 2023 - mdpi.com
Maritime moving target imaging using synthetic aperture radar (SAR) demands high
resolution and wide swath (HRWS). Using the variable pulse repetition interval (PRI) …

Moving ship SAR imaging based on parameter estimation

Y Yajiao, Q Xiangyang, L Ning - 雷达学报, 2016 - radars.ac.cn
The Doppler parameters of moving targets affect the conventional Synthetic Aperture Radar
(SAR) imaging. In this study, the relation between the motion and Doppler parameters is …

A method of marine moving targets detection in multi-channel ScanSAR system

J Yang, X Qiu, M Shang, L Zhong, C Ding - Remote Sensing, 2020 - mdpi.com
Azimuth multi-channel Synthetic Aperture Radar (SAR) system operated in burst mode
makes high-resolution ultrawide-swath (HRUS) imaging become a reality. This kind of …

Radial velocity estimation of ships on open sea in the azimuth multichannel SAR system

J Yang, X Qiu, M Shang, S Lv… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
The azimuth multichannel synthetic aperture radar (SAR) system can meet the requirements
of high resolution and wide swath (HRWS) simultaneously, which overcomes the constraint …