Motion compensation/autofocus in airborne synthetic aperture radar: A review
Air-and spaceborne synthetic aperture radar (SAR) can provide a large number of high-
resolution images for microwave remote sensing applications, such as geoscience and …
resolution images for microwave remote sensing applications, such as geoscience and …
Deep SAR imaging and motion compensation
W Pu - IEEE Transactions on Image Processing, 2021 - ieeexplore.ieee.org
Compressive sensing (CS) and matrix sensing (MS) techniques have been applied to the
synthetic aperture radar (SAR) imaging problem to reduce the sampling amount of SAR …
synthetic aperture radar (SAR) imaging problem to reduce the sampling amount of SAR …
SAE-Net: A deep neural network for SAR autofocus
W Pu - IEEE Transactions on Geoscience and Remote …, 2022 - ieeexplore.ieee.org
The sparsity-driven technique is a widely used tool to solve the synthetic aperture radar
(SAR) imaging problem. However, it always encounters sensitivity to motion errors. To solve …
(SAR) imaging problem. However, it always encounters sensitivity to motion errors. To solve …
Motion compensation for airborne SAR via parametric sparse representation
YC Chen, G Li, Q Zhang, QJ Zhang… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
A method of motion status estimation of airborne synthetic aperture radar (SAR) platform in
short subapertures via parametric sparse representation is proposed for high-resolution …
short subapertures via parametric sparse representation is proposed for high-resolution …
SAF-3DNet: Unsupervised AMP-inspired network for 3-D MMW SAR imaging and autofocusing
Z Zhou, S Wei, H Zhang, R Shen… - … on Geoscience and …, 2022 - ieeexplore.ieee.org
The sparse imaging method based on compressed sensing (CS) is widely used in the field
of millimeter-wave (MMW) synthetic aperture radar (SAR) imaging. However, 3-D sparse …
of millimeter-wave (MMW) synthetic aperture radar (SAR) imaging. However, 3-D sparse …
Joint sparsity-based imaging and motion error estimation for BFSAR
W Pu, J Wu, X Wang, Y Huang, Y Zha… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Due to its flexibility and low cost, the bistatic forward-looking synthetic aperture radar
(BFSAR) which employs side-looking transmitter and forward-looking receiver has been …
(BFSAR) which employs side-looking transmitter and forward-looking receiver has been …
RPCA-AENet: Clutter suppression and simultaneous stationary scene and moving targets imaging in the presence of motion errors
W Pu, Y Bao - IEEE Transactions on Neural Networks and …, 2022 - ieeexplore.ieee.org
Clutter suppression and ground moving target imaging in synthetic aperture radar (SAR)
system have been receiving increasing attention for both civilian and military applications …
system have been receiving increasing attention for both civilian and military applications …
Efficient SAR imaging integrated with autofocus via compressive sensing
In synthetic aperture radar (SAR) imaging, perturbations in the motion of the moving platform
induce an undesired phase error due to imprecise knowledge of the motion, which results in …
induce an undesired phase error due to imprecise knowledge of the motion, which results in …
Phase retrieval from power spectra of masked signals
In diffraction imaging, one is tasked with reconstructing a signal from its power spectrum. To
resolve the ambiguity in this inverse problem, one might invoke prior knowledge about the …
resolve the ambiguity in this inverse problem, one might invoke prior knowledge about the …
Nonsparse SAR scene imaging network based on sparse representation and approximate observations
H Zhang, J Ni, K Li, Y Luo, Q Zhang - Remote Sensing, 2023 - mdpi.com
Sparse-representation-based synthetic aperture radar (SAR) imaging technology has shown
superior potential in the reconstruction of nonsparse scenes. However, many existing …
superior potential in the reconstruction of nonsparse scenes. However, many existing …