RaNeRF: Neural 3-D reconstruction of space targets from ISAR image sequences

A Liu, S Zhang, C Zhang, S Zhi… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Compared to 2-D inverse synthetic aperture radar (ISAR) images of a space target, its 3-D
model can provide adequate details and accurate measurement parameters. However, it is …

High-resolution ISAR imaging method for maneuvering targets based on a hybrid transformer

H Wang, Y Chen, Y Zhang, Y Luo… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Range instantaneous Doppler (RID) methods show superior advantages in imaging
performance over range-Doppler (RD) algorithms for maneuvering targets. However …

Fast wideband beamforming using convolutional neural network

X Wu, J Luo, G Li, S Zhang, W Sheng - Remote Sensing, 2023 - mdpi.com
With the wideband beamforming approaches, the synthetic aperture radar (SAR) could
achieve high azimuth resolution and wide swath. However, the performance of conventional …

Three-dimensional geometry reconstruction method from multi-view isar images utilizing deep learning

Z Zhou, X **, L Liu, F Zhou - Remote Sensing, 2023 - mdpi.com
The three-dimensional (3D) geometry reconstruction method utilizing ISAR image sequence
energy accumulation (ISEA) shows great performance on triaxial stabilized space targets but …

[HTML][HTML] Aircraft detection in SAR images based on peak feature fusion and adaptive deformable network

X **ao, H Jia, P **ao, H Wang - Remote Sensing, 2022 - mdpi.com
Due to the unique imaging mechanism of synthetic aperture radar (SAR), targets in SAR
images often shows complex scattering characteristics, including unclear contours …

3d radio imaging under low-rank constraint

Y He, D Zhang, Y Chen - … on Circuits and Systems for Video …, 2023 - ieeexplore.ieee.org
Radio frequency (RF) imaging has been of interest for years due to its ability to create
images of targets without being affected by weather and light conditions. The existing …

GEO targets ISAR imaging with joint intra-pulse and inter-pulse high-order motion compensation and sub-aperture image fusion at ULCPI

S Shao, H Liu, J Wei - IEEE Transactions on Geoscience and …, 2023 - ieeexplore.ieee.org
The high orbit height leads to the ultralow signal-to-noise ratio (ULSNR) of geosynchronous
(GEO) targets, so it is necessary to increase the coherent processing interval (CPI) to …

2D-DOA estimation in multipath using EMVS rectangle array

Z Zhang, L Zhang, H Wang, J Shi - Remote Sensing, 2023 - mdpi.com
Electromagnetic vector sensor (EMVS) arrays bring an epochal opportunity for direction
finding, as they enable the estimation of two-dimensional direction of arrival (2D-DOA) and …

Joint Translational Motion Compensation and High-Resolution ISAR Imaging Based on Sparse Bayesian Learning

Y Zhang, X Bai, S Liu, F Zhou - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Accurate translational motion compensation is crucial to high-resolution inverse synthetic
aperture radar (ISAR) imaging, while complex observation environments generally render …

A direct position determination method using distributed uavs with synchronization error

K Zhu, H Jiang, J Li, F Zhou - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
A direct position determination (DPD) method based on time difference of arrival (TDOA)
using distributed unmanned aerial vehicles (UAVs) equipped with a single antenna is …