An efficient ISAR imaging approach for highly maneuvering targets based on subarray averaging and image entropy

Z Yang, D Li, X Tan, H Liu, L Xu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Owing to the highly maneuvering character involved in targets, the nonuniform 3-D rotation
motions make the assumption that the image projection plane (IPP) is constant during …

High-resolution ISAR imaging of maneuvering targets based on azimuth adaptive partitioning and compensation function estimation

S Yang, S Li, H Fan, Y Liu - IEEE Transactions on Geoscience …, 2023 - ieeexplore.ieee.org
An important challenge in high-resolution inverse synthetic aperture radar (ISAR) imaging of
maneuvering targets is the 2-D spatial-variant (SV) high-order phase error. The classic …

A novel ISAR imaging algorithm for maneuvering targets

X Zhu, Y Jiang, Z Liu, R Chen… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
For inverse synthetic aperture radar (ISAR) imaging of the maneuvering target, when the
time-varying rotational acceleration arises, the image will become blurred because of high …

Noise-robust motion compensation for aerial maneuvering target ISAR imaging by parametric minimum entropy optimization

J Wang, L Zhang, L Du, D Yang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
When a target is involved in maneuvering motion, the nonuniform 3-D rotation motion will
cause a continuous change of image projection plane (IPP), which would induce 2-D spatial …

[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 imaging for maneuvering targets with complex motion based on generalized radon-fourier transform and gradient-based descent under low SNR

Z Yang, D Li, X Tan, H Liu, Y Liu, G Liao - Remote Sensing, 2021 - mdpi.com
The existing inverse synthetic aperture radar (ISAR) imaging algorithms for ship targets with
complex three-dimensional (3D) rotational motion are not applicable because of continuous …

Joint motion compensation and distortion correction for maneuvering target bistatic isar imaging based on parametric minimum entropy optimization

J Ding, Y Li, J Wang, M Li, J Wei - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Bistatic inverse synthetic aperture radar (Bi-ISAR) can obtain complementary information
about moving targets and overcome the inherent imaging limitations of monostatic ISAR …

A novel spaceborne ISAR imaging approach for space target with high-order translational motion compensation and spatial variant MTRC correction

R Chen, Y Jiang, Z Liu, Y Zhang… - International Journal of …, 2023 - Taylor & Francis
For spaceborne ISAR imaging of space targets, due to the high-speed relative motion
between the radar and targets, both the translational and rotational motion exhibit the high …

A novel ISAR imaging approach for maneuvering targets with satellite-borne platform

D Li, J Ren, H Liu, Z Yang, J Wan… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
Inverse synthetic aperture radar (ISAR) imaging for maneuvering targets has always been a
challenging task due to azimuth time-varying Doppler frequency modulation, especially …

Noise robust high-speed motion compensation for ISAR imaging based on parametric minimum entropy optimization

J Wang, Y Li, M Song, P Huang, M Xing - Remote Sensing, 2022 - mdpi.com
When a target is moving at high-speed, its high-resolution range profile (HRRP) will be
stretched by the high-order phase error caused by the high velocity. In this case, the inverse …