A novel two-step scheme based on joint GO-DPCA and local STAP in image domain for multichannel SAR-GMTI

Z Wang, Y Wang, M Xing, GC Sun… - IEEE Journal of …, 2021 - ieeexplore.ieee.org
Multichannel synthetic aperture radar ground moving target indication has been widely used
and get great attention nowadays. Traditional adaptive methods like space-time adaptive …

Image-based target detection and radial velocity estimation methods for multichannel SAR-GMTI

K Suwa, K Yamamoto, M Tsuchida… - … on Geoscience and …, 2016 - ieeexplore.ieee.org
In order to enhance the performance of spaceborne synthetic aperture radar-ground moving
target indication (SAR-GMTI) systems, multichannel systems with large and preferably …

Image based approach for target detection and robust target velocity estimation method for multi-channel SAR-GMTI

K Suwa, R Takahashi, T Wakayama… - … and Remote Sensing …, 2013 - ieeexplore.ieee.org
This paper presents new algorithms for moving target detection and velocity estimation for
multi-channel SAR (Synthetic Aperture Radar) system. The algorithms are derived as the …

Strong clutter suppression via RPCA in multichannel SAR/GMTI system

D Yang, X Yang, G Liao, S Zhu - IEEE geoscience and remote …, 2015 - ieeexplore.ieee.org
Clutter suppression and ground moving target indication are challenging tasks in
multichannel synthetic aperture radar (SAR) systems. In recent years, robust principal …

An extended moving target detection approach for high-resolution multichannel SAR-GMTI systems based on enhanced shadow-aided decision

H Xu, Z Yang, M Tian, Y Sun… - IEEE Transactions on …, 2017 - ieeexplore.ieee.org
This paper develops a framework based on enhanced shadow-aided decision for
multichannel synthetic aperture radar-based ground moving target indication system …

Ground moving target indication via spatial spectral processing for multichannel SAR

H Zheng, J Wang, X Liu - 2015 8th International Congress on …, 2015 - ieeexplore.ieee.org
A new scheme is presented in this paper for multichannel SAR-GMTI via spatial spectral
processing. Firstly, calibrated SAR imagery can be obtained using developed Range …

A novel azimuth ambiguity suppression method for spaceborne dual-channel SAR-GMTI

Y Long, F Zhao, M Zheng, G Jin… - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Azimuth ambiguity degrades the quality of synthetic aperture radar (SAR) images and leads
to the increase of false alarm rate in ground moving target indication (GMTI). Due to the …

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 …

GMTI and parameter estimation via time-Doppler chirp-varying approach for single-channel airborne SAR system

Y Huang, G Liao, J Xu, J Li - IEEE Transactions on Geoscience …, 2017 - ieeexplore.ieee.org
Conventionally, a single-channel synthetic aperture radar (SC-SAR) system can hardly
detect weak moving targets simply. In this paper, a time-Doppler chirp-varying (TDCV) filter …

An experimental study on image based multi-channel SAR-GMTI algorithm

K Suwa, K Yamamoto, M Tsuchida… - … Proceedings of 2013 …, 2013 - ieeexplore.ieee.org
The authors have recently proposed an algorithm for target detection and velocity estimation
for multi-channel SAR-GMTI (Synthetic Aperture Radar-Ground Moving Target Indication) …