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 …
(SAR) imaging. In this study, the relation between the motion and Doppler parameters is …
Hybrid SAR/ISAR imaging of ship targets based on parameter estimation
Y Jiang, H Wang - Remote Sensing Letters, 2017 - Taylor & Francis
ABSTRACT Typical Synthetic Aperture Radar (SAR) imaging deals with static targets. This
means that moving targets appear blurred in SAR images. Difficulties in imaging are …
means that moving targets appear blurred in SAR images. Difficulties in imaging are …
Moving ships refocusing for spaceborne SAR based on Doppler parameters estimation
Y Zhu, F He, Z Dong - The Journal of Engineering, 2019 - Wiley Online Library
Moving ships imaging is an important issue in marine remote‐sensing by spaceborne
synthetic aperture radar (SAR). As the moving ships defocus generally in high‐resolution …
synthetic aperture radar (SAR). As the moving ships defocus generally in high‐resolution …
Study on ship imaging using SAR real data
L Wang, D Zhu, Z Zhu - 电子与信息学报, 2007 - jeit.ac.cn
Ship ISAR imaging is studied in the paper based on the airborne SAR real data. SAR
imaging deals with static targets. A moving ship appears blurred in the SAR image. For the …
imaging deals with static targets. A moving ship appears blurred in the SAR image. For the …
3-D MIMO Radar Imaging of Ship Target with Rotational Motions.
W Wei, HU Ziying, P Huang - Radioengineering, 2019 - search.ebscohost.com
The problem of image defocusing and distortion occurs in synthetic aperture radar (SAR)
imaging of ship target with rotations. Although many literatures have analyzed this problem …
imaging of ship target with rotations. Although many literatures have analyzed this problem …
Dual-speed SAR imaging of moving targets
G Wang, X Xia, VC Chan - IEEE Transactions on Aerospace …, 2006 - ieeexplore.ieee.org
In conventional synthetic aperture radar (SAR) systems, the image of a moving target is
usually mislocated. This is because the Doppler shift of the moving target is determined not …
usually mislocated. This is because the Doppler shift of the moving target is determined not …
An effective approach to ground moving target imaging for single channel SAR system
Based on the envelopes and the characteristics of Doppler spectrum of returns in single
channel synthetic aperture radar (SAR) systems a method is proposed, which adopts two …
channel synthetic aperture radar (SAR) systems a method is proposed, which adopts two …
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 …
Moving ship velocity estimation using TanDEM-X data based on subaperture decomposition
In this letter, a velocity estimation method for moving ships in synthetic aperture radar (SAR)
images is proposed based on a subaperture decomposition technique. In contrast to …
images is proposed based on a subaperture decomposition technique. In contrast to …
基于GPS-R 的双基地SAR 移动目标成像方法研究.
何振宇, 杨扬, 陈武, 翁多杰 - Journal of Remote Sensing, 2022 - search.ebscohost.com
English Global navigation satellite system reflectometry (GNSS-R) is a typical fusion
application of the remote sensing and navigation technology and has become a potential …
application of the remote sensing and navigation technology and has become a potential …