Sparse synthetic aperture radar imaging from compressed sensing and machine learning: Theories, applications, and trends
Synthetic aperture radar (SAR) image formation can be treated as a class of ill-posed linear
inverse problems, and the resolution is limited by the data bandwidth for traditional imaging …
inverse problems, and the resolution is limited by the data bandwidth for traditional imaging …
Sparse array microwave 3-D imaging: Compressed sensing recovery and experimental study
Microwave array 3-D imaging is an emerging technique capable of producing a 3-D map of
scattered electric fields. Its all-weather and large scene imaging features make it an …
scattered electric fields. Its all-weather and large scene imaging features make it an …
Swarm UAV SAR for 3-D imaging: System analysis and sensing matrix design
H Ren, Z Sun, J Yang, Y Xiao, H An… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The unmanned aerial vehicle (UAV) is a low-cost and high-efficiency lightweight synthetic
aperture radar (SAR)-mounted platform that can be used for a variety of military and civilian …
aperture radar (SAR)-mounted platform that can be used for a variety of military and civilian …
CTV-Net: Complex-valued TV-driven network with nested topology for 3-D SAR imaging
The regularization-based approaches offer promise in improving synthetic aperture radar
(SAR) imaging quality while reducing system complexity. However, the widely applied …
(SAR) imaging quality while reducing system complexity. However, the widely applied …
Superresolution downward-looking linear array three-dimensional SAR imaging based on two-dimensional compressive sensing
S Zhang, G Dong, G Kuang - IEEE Journal of Selected Topics …, 2016 - ieeexplore.ieee.org
For downward-looking linear array 3-D synthetic aperture radar (SAR), the azimuth and
cross-track resolution are unacceptable due to the length limitation of synthetic aperture and …
cross-track resolution are unacceptable due to the length limitation of synthetic aperture and …
3-D SAR data-driven imaging via learned low-rank and sparse priors
In the research topic of three-dimensional (3-D) synthetic aperture radar (SAR) imaging, the
sparsity-enforcing techniques offer promise in shortening the sensing time and improving …
sparsity-enforcing techniques offer promise in shortening the sensing time and improving …
A track-before-detect strategy based on sparse data processing for air surveillance radar applications
N Fiscante, P Addabbo, C Clemente, F Biondi… - Remote Sensing, 2021 - mdpi.com
In this paper we consider the tracking problem of a moving target competing against noise
and clutter in a surveillance radar scenario. For a single array-antenna multiple-target …
and clutter in a surveillance radar scenario. For a single array-antenna multiple-target …
Truncated SVD-based compressive sensing for downward-looking three-dimensional SAR imaging with uniform/nonuniform linear array
S Zhang, Y Zhu, G Dong… - IEEE Geoscience and …, 2015 - ieeexplore.ieee.org
For downward-looking linear array 3-D synthetic aperture radar, the resolution in cross-track
direction is much lower than the ones in range and azimuth. Hence, superresolution …
direction is much lower than the ones in range and azimuth. Hence, superresolution …
SAR target classification using Bayesian compressive sensing with scattering centers features
X Zhang, J Qin, G Li - Progress In Electromagnetics Research, 2013 - jpier.org
The emerging field of compressed sensing provides sparse reconstruction, which has
demonstrated promising results in the areas of signal processing and pattern recognition. In …
demonstrated promising results in the areas of signal processing and pattern recognition. In …
High-resolution radar imaging of moving humans using Doppler processing and compressed sensing
SS Ram, A Majumdar - IEEE Transactions on Aerospace and …, 2015 - ieeexplore.ieee.org
Frontal radar imaging of human activities may be useful in certain applications, such as
through-wall surveillance, where cameras and x-ray sensors cannot be deployed. High …
through-wall surveillance, where cameras and x-ray sensors cannot be deployed. High …