[HTML][HTML] 宽带逆合成孔径雷达高分辨成像技术综述

田彪, 刘洋, 呼鹏江, 吴文振, 徐世友, 陈曾平 - 雷达学报, 2020 - radars.ac.cn
当前, 国内外逆合成孔径雷达(ISAR) 系统均朝着高载频, 大带宽, 多极化, 分布式,
网络化的方向发展, 并牵引ISAR 成像技术的发展和进步. 从ISAR 图像的角度来看, ISAR …

Wide-beam SAR autofocus based on blind resampling

J Chen, H Yu - Science China Information Sciences, 2023 - Springer
Long synthetic aperture time and large instantaneous beam can turn airborne synthetic
aperture radar (SAR) autofocus into a wide-beam autofocus problem; ie, the motion error is …

High-resolution ISAR imaging and motion compensation with 2-D joint sparse reconstruction

S Shao, L Zhang, H Liu - IEEE Transactions on Geoscience and …, 2020 - ieeexplore.ieee.org
With regard to the multifunction radar transmitting sparse stepped-frequency-modulation
(SSFM) signal for inverse synthetic aperture radar (ISAR) imaging, the received echo signal …

[HTML][HTML] Review of high-resolution imaging techniques of wideband inverse synthetic aperture radar

T Biao, LIU Yang, HU Pengjiang, WU Wenzhen… - 雷达学报, 2020 - radars.ac.cn
At present, the emphasis of Inverse Synthetic Aperture Radar (ISAR) systems on the
characteristics of high carrier frequency, wide bandwidth, multi-polarization capability …

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 …

Images of 3-D maneuvering motion targets for interferometric ISAR with 2-D joint sparse reconstruction

S Shao, L Zhang, H Liu, P Wang… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In the actual scene of interferometric inverse synthetic aperture radar (InISAR) imaging, the
noncooperative targets may make a nonuniform 3-D rotational motion (3-D-RM), which …

REMI: Few-Shot ISAR Target Classification via Robust Embedding and Manifold Inference

X Bai, M Yang, B Chen, F Zhou - IEEE Transactions on Neural …, 2024 - ieeexplore.ieee.org
Unknown image deformation and few-shot issues have posed significant challenges to
inverse synthetic aperture radar (ISAR) target classification. To achieve robust feature …

Integrated tracking and ISAR imaging using an integrated Kalman filter with wideband radar

S Wei, L Zhang, H Liu - IEEE Transactions on Aerospace and …, 2022 - ieeexplore.ieee.org
Traditionally, inverse synthetic aperture radar (ISAR) imaging and target tracking are two
separate and independent processes. ISAR imaging is usually achieved after data collecting …

Extended scintillation phase gradient autofocus in future spaceborne P-band SAR mission

Y Ji, Z Dong, Y Zhang, Q Zhang, B Yao - Science China Information …, 2021 - Springer
A future spaceborne P-band synthetic aperture radar (SAR) working system will be
inevitably influenced by ionospheric scintillation, which tends to cause azimuth decorrelation …

A high-accuracy phase-derived velocity measurement method for high-speed spatial targets based on stepped-frequency chirp signals

W Li, H Fan, L Ren, E Mao, Q Liu - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
In this article, we propose a phase-derived velocity measurement (PDVM) method for high-
speed spatial targets based on the stepped-frequency chirp signal (SFCS). This method is …