[HTML][HTML] 空间目标在轨状态雷达成像估计技术综述

周叶剑, 马岩, 张磊, 钟卫军 - 雷达学报, 2021 - radars.ac.cn
空间目标状态估计旨在获取目标在轨姿态运动和几何结构等状态参数, 是完成目标动作意图分析
, 排查潜在故障威胁和预判在轨态势等任务的关键技术. 通过雷达光电成像信息处理实现在轨 …

Integration of rotation estimation and high-order compensation for ultrahigh-resolution microwave photonic ISAR imagery

L Yang, M Xing, L Zhang, GC Sun… - … on Geoscience and …, 2020 - ieeexplore.ieee.org
The microwave photonic (MWP) radar technique is capable of providing ultrawide frequency
bandwidth waveforms to generate ultrahigh-resolution (UHR) inverse synthetic aperture …

Attitude and size estimation of satellite targets based on ISAR image interpretation

J Wang, L Du, Y Li, G Lyu… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
The attitude and size of satellite targets are essential information for their activity analysis.
This article proposes a novel approach to estimate the absolute attitude and size of satellite …

Clisar-net: A deformation-robust isar image classification network using contrastive learning

P Ni, Y Liu, H Pei, H Du, H Li, G Xu - Remote Sensing, 2022 - mdpi.com
The inherent unknown deformations of inverse synthetic aperture radar (ISAR) images, such
as translation, scaling, and rotation, pose great challenges to space target classification. To …

Optical-and-radar image fusion for dynamic estimation of spin satellites

Y Zhou, L Zhang, Y Cao… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
As more and more satellites are launched into the space, dynamic estimation of spin
satellites has become a critical component of the space situation awareness application …

Space target attitude estimation based on projection matrix and linear structure

XC Cui, Y Fu, Y Su, SW Chen - IEEE Signal Processing Letters, 2023 - ieeexplore.ieee.org
Attitude estimation of space targets can reveal crucial details about payload orientation,
movement intentions, and observation area, all of which are vital in space situational …

Space target attitude estimation from ISAR image sequences with key point extraction network

P Xie, L Zhang, C Du, X Wang… - IEEE Signal Processing …, 2021 - ieeexplore.ieee.org
Attitude determination of space target from an inverse synthetic aperture radar (ISAR) image
sequence is an important but difficult task, because of the complex electromagnetic …

Joint estimation of satellite attitude and size based on ISAR image interpretation and parametric optimization

J Wang, Y Li, L Du, M Song… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
This article presents a novel approach for the joint estimation of satellite attitude and size
based on inverse synthetic aperture radar (ISAR) image interpretation and parametric …

Imaging of high-speed aerial targets with ISAR installed on a moving vessel

DM Wu, JF Kiang - IEEE Journal of Selected Topics in Applied …, 2023 - ieeexplore.ieee.org
An inverse synthetic aperture radar (ISAR) technique is proposed to acquire high-resolution
steady images of high-speed aerial target with radar installed on a moving vessel. The …

Joint estimation of absolute attitude and size for satellite targets based on multi-feature fusion of single ISAR image

J Wang, Y Li, M Song, M Xing - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
It is challenging to estimate satellite targets' absolute attitude and size with limited
observational data. This article proposes an innovative way to jointly estimate satellite …