Translational Motion Compensation Method for ISAR Imaging of Air Maneuvering Weak Targets Based on CV-GRUNet

Y Jiang, H Ni, R Chen, Z Liu - IEEE Geoscience and Remote …, 2024 - ieeexplore.ieee.org
For air maneuvering targets, the higher order components in the translational motion can
induce severe range shifts and phase errors. They can deteriorate the performance of …

Joint Translational Motion Compensation for Multi-target ISAR Imaging Based on Integrated Kalman Filter

Y Li, J Wang, R Liu, J Ding, P Zhang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Traditionally, when multiple targets appear within the radar beam at the same time, the
range profiles of different targets are coupled together, the existing algorithms usually image …

[HTML][HTML] A Robust Translational Motion Compensation Method for Moving Target ISAR Imaging Based on Phase Difference-Lv's Distribution and Auto-Cross …

C Liu, Y Luo, Z Yu - Remote Sensing, 2024 - mdpi.com
Translational motion compensation constitutes a pivotal and essential procedure in inverse
synthetic aperture radar (ISAR) imaging. Many researchers have previously proposed their …

ISAR translational motion compensation with simultaneous range alignment and phase adjustment in low SNR environments

J Fu, M Xing, M Amin, G Sun - 2021 IEEE Radar Conference …, 2021 - ieeexplore.ieee.org
Inverse synthetic aperture radar (ISAR) imaging has been widely developed and applied in
many applications, such as, radar target recognition, autopilot and seaport ship surveillance …

Unambiguous ISAR Imaging Method for Complex Maneuvering Group Targets

F Liu, D Huang, X Guo, C Feng - Remote Sensing, 2022 - mdpi.com
In inverse synthetic-aperture radar (ISAR) imaging, it is essential to deal with the Doppler
ambiguity of group targets with complex maneuvers in order to avoid the bias of target …

An improved parametric translational motion compensation algorithm for targets with complex motion under low signal-to-noise ratios

Z Ding, G Zhang, T Zhang, Y Gao… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Translational motion compensation plays an important role in inverse synthetic aperture
radar (ISAR) imaging. However, existing translational motion compensation algorithms …

Spaceborne ISAL imaging algorithm for high-speed moving targets

H Yin, Y Li, L Guo, S Li, X Wang… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
During the spaceborne inverse synthetic aperture ladar (ISAL) imaging, the radial velocity
between the piggyback satellite of ladar and the observed satellite is usually relatively large …

[HTML][HTML] Rotational Motion Compensation for ISAR Imaging Based on Minimizing the Residual Norm

X Yang, W Sheng, A Xie, R Zhang - Remote Sensing, 2024 - mdpi.com
In inverse synthetic aperture radar (ISAR) systems, image quality often suffers from the non-
uniform rotation of non-cooperative targets. Rotational motion compensation (RMC) is …

An efficient translational motion compensation approach for ISAR imaging of rapidly spinning targets

S Yang, S Li, X Jia, Y Cai, Y Liu - Remote Sensing, 2022 - mdpi.com
For inverse synthetic aperture radar (ISAR) imaging of rapidly spinning targets, the large
migration through range cells (MTRC) results in weak coherence between adjacent echoes …

Dynamic ISAR imaging of maneuvering targets based on sequential SL0

Z Liu, P You, X Wei, X Li - IEEE Geoscience and Remote …, 2013 - ieeexplore.ieee.org
For maneuvering targets, the time-varying Doppler shifts will produce blurred inverse
synthetic aperture radar (ISAR) images for a long coherent processing interval (CPI). By …