Simultaneous high-resolution wide-swath SAR imaging and ground moving target indication: Processing approaches and system concepts

SV Baumgartner, G Krieger - IEEE Journal of Selected Topics …, 2015 - ieeexplore.ieee.org
In this paper, a novel method for enabling ground moving target capability for high-
resolution wide-swath (HRWS) synthetic aperture radar (SAR) systems is presented. Such …

Ground moving target indication for high‐resolution wide‐swath synthetic aperture radar systems

T Yang, Z Li, Z Suo, Z Bao - IET Radar, Sonar & Navigation, 2014 - Wiley Online Library
In this study, a new approach is presented to detect ground moving targets and estimate
their motion parameters for high‐resolution and wide‐swath (HRWS) synthetic aperture …

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 …

Ground moving target detection and trajectory reconstruction methods for multichannel airborne circular SAR

B Ge, D An, L Chen, W Wang, D Feng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Synthetic aperture radar ground moving target indication (SAR-GMTI) is an attractive mode
for radar system to obtain high-resolution regional images and detection of moving targets …

Imaging and relocation for extended ground moving targets in multichannel SAR-GMTI systems

P Huang, XG Xia, L Wang, H Xu, X Liu… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
In a multichannel synthetic aperture radar (SAR) system, because of the target
uncooperative motion, a ground moving target (GMT) is usually smeared, distorted, and …

Detection and imaging of ground moving targets with real SAR data

J Yang, C Liu, Y Wang - IEEE Transactions on Geoscience and …, 2014 - ieeexplore.ieee.org
Detection and imaging of multiple moving targets is a challenging task, particularly with real
synthetic aperture radar (SAR) data. In this paper, moving targets with different motion …

Joint tracking of moving target in single-channel video SAR

C Zhong, J Ding, Y Zhang - IEEE Transactions on Geoscience …, 2021 - ieeexplore.ieee.org
Video synthetic aperture radar (SAR) has been found very useful in ground moving target
indication (GMTI) and tracking. The dynamic shadows in video SAR imagery sequences …

Design considerations of PRF for optimizing GMTI performance in azimuth multichannel SAR systems with HRWS imaging capability

Y Shu, G Liao, Z Yang - IEEE transactions on geoscience and …, 2013 - ieeexplore.ieee.org
Using multichannel in azimuth to suppress the Doppler ambiguities allows for high-
resolution wide-swath (HRWS) synthetic aperture radar (SAR) imaging, thus overcoming the …

Simultaneous stationary scene imaging and ground moving target indication for high-resolution wide-swath SAR system

X Li, M Xing, XG Xia, GC Sun… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In synthetic aperture radar (SAR) images, moving targets are usually smeared and/or
imaged at incorrect positions due to the target motions during the SAR integration time …

A moving target imaging algorithm for HRWS SAR/GMTI systems

T Yang, Y Wang, W Li - IEEE Transactions on Aerospace and …, 2017 - ieeexplore.ieee.org
For a target illuminated by a high-resolution and wide-swath synthetic aperture radar
system, the velocity is estimated based on sparse direction-of-arrival estimation. Then, the …