Inverse synthetic aperture radar imaging: A historical perspective and state-of-the-art survey
R Vehmas, N Neuberger - IEEE Access, 2021 - ieeexplore.ieee.org
Radar can obtain high spatial resolution at large operating distances, and its operation is
largely independent from weather and lighting conditions. This makes it an important …
largely independent from weather and lighting conditions. This makes it an important …
A sparsity-driven approach for joint SAR imaging and phase error correction
Image formation algorithms in a variety of applications have explicit or implicit dependence
on a mathematical model of the observation process. Inaccuracies in the observation model …
on a mathematical model of the observation process. Inaccuracies in the observation model …
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 …
Fast factorized backprojection imaging algorithm integrated with motion trajectory estimation for bistatic forward-looking SAR
W Pu, J Wu, Y Huang, J Yang… - IEEE Journal of Selected …, 2019 - ieeexplore.ieee.org
A bistatic forward-looking synthetic aperture radar (BFSAR) is increasingly in the focus of
study, as it breaks through the limitations of imaging on a forward-looking terrain of a moving …
study, as it breaks through the limitations of imaging on a forward-looking terrain of a moving …
A generalized phase gradient autofocus algorithm
A Evers, JA Jackson - IEEE Transactions on Computational …, 2019 - ieeexplore.ieee.org
The phase gradient autofocus (PGA) algorithm has seen widespread use and success
within the synthetic aperture radar (SAR) imaging community. However, its use and success …
within the synthetic aperture radar (SAR) imaging community. However, its use and success …
Fast compressive sensing-based SAR imaging integrated with motion compensation
W Pu, Y Huang, J Wu, H Yang, J Yang - IEEE Access, 2019 - ieeexplore.ieee.org
Recently, compressive sensing (CS) has been applied in synthetic aperture radar (SAR)
imaging, which is increasingly in the focus of study and shows great potential. In CS-based …
imaging, which is increasingly in the focus of study and shows great potential. In CS-based …
A rise-dimensional modeling and estimation method for flight trajectory error in bistatic forward-looking SAR
W Pu, J Wu, Y Huang, K Du, W Li… - IEEE Journal of …, 2017 - ieeexplore.ieee.org
Bistatic forward-looking synthetic aperture radar (BFSAR) is a kind of bistatic SAR system
that can image forward-looking terrain in the flight direction of a moving platform. In BFSAR …
that can image forward-looking terrain in the flight direction of a moving platform. In BFSAR …
Synthetic aperture radar autofocus based on a bilinear model
Autofocus algorithms are used to restore images in nonideal synthetic aperture radar
imaging systems. In this paper, we propose a bilinear parametric model for the unknown …
imaging systems. In this paper, we propose a bilinear parametric model for the unknown …
Autofocused compressive SAR imaging based on the alternating direction method of multipliers
We present an alternating direction method of multipliers (ADMM) based autofocused
Synthetic Aperture Radar (SAR) imaging method in the presence of unknown 1-D phase …
Synthetic Aperture Radar (SAR) imaging method in the presence of unknown 1-D phase …
Performance characterization of Phase Gradient Autofocus for inverse synthetic aperture LADAR
Phase Gradient Autofocus (PGA) is an effective algorithm for estimating and removing piston-
phase errors from spotlight-mode synthetic aperture radar (SAR) data. For target scenes …
phase errors from spotlight-mode synthetic aperture radar (SAR) data. For target scenes …