Cnn for radial velocity and range components estimation of ground moving targets in sar
Ground-moving objects in synthetic aperture radar (SAR) images appear defocused and
azimuthally displaced using conventional SAR image formation algorithms. In this paper, a …
azimuthally displaced using conventional SAR image formation algorithms. In this paper, a …
GMTI and GMTIm via Fractional Fourier Transform and GLRT in SAR
In synthetic aperture radar (SAR) signal processing, the images of the moving targets are
displaced and unfocused due to their unknown motion parameters. Therefore, different …
displaced and unfocused due to their unknown motion parameters. Therefore, different …
Dictionary-based principal component analysis for ground moving target indication by synthetic aperture radar
This letter addresses an efficient algorithm for ground moving target detection and
estimation of motion parameters by synthetic aperture radar (SAR). The proposed method …
estimation of motion parameters by synthetic aperture radar (SAR). The proposed method …
A novel bearing weak fault diagnosis method based on rank constrained low-rank and sparse decomposition
Y Liang, N Li, L Cui, J Li, X Yao - Measurement Science and …, 2024 - iopscience.iop.org
Addressing the challenge of diagnosing incipient bearing faults amidst significant noise, a
novel diagnostic approach is introduced, leveraging a Rank Constrained Low-Rank and …
novel diagnostic approach is introduced, leveraging a Rank Constrained Low-Rank and …
Moving and stationary targets separation in SAR signal domain using parallel convolutional autoencoders with RPCA loss
Moving targets cannot be simultaneously focused with stationary background scenes in
synthetic aperture radar (SAR) images. They appear defocused and azimuthally displaced …
synthetic aperture radar (SAR) images. They appear defocused and azimuthally displaced …
An adaptive clutter suppression technique based on environmental perception
J Zhou, Y Le, L Guan, K Zhang, Z Li… - 2022 4th International …, 2022 - ieeexplore.ieee.org
In engineering practice, fixed MTI clutter suppression strategy is often applied, which cannot
match the change of environment quickly. It leads to the increase of radar false alarm rate …
match the change of environment quickly. It leads to the increase of radar false alarm rate …
Verification and analysis of electromagnetic environment based on Simulink
F Shen, L Li, X Xu, R Wu, C Liu… - TENCON 2017-2017 …, 2017 - ieeexplore.ieee.org
In recent years, the battlefield electromagnetic environment is becoming more and more
complex and its quantitative token becomes a serious problem that need to be solved …
complex and its quantitative token becomes a serious problem that need to be solved …
Ground Moving Target Detection for Airborne Radar Using Machine Learning Approaches
R Ahmed - 2022 - digitalcommons.fiu.edu
Airborne radar faces many challenges to suppress unknown interferences from ground
reflections to detect slow-moving targets. In this dissertation work, a feature-based machine …
reflections to detect slow-moving targets. In this dissertation work, a feature-based machine …
A Computationally Efficient Approach for Velocity Estimation of Ground Moving Targets
In this paper, a novel algorithm for the parameters estimation of chirp signals is proposed.
Chirp rate and centroid frequency of chirp signals are estimated based on a one …
Chirp rate and centroid frequency of chirp signals are estimated based on a one …
An optimized dechir** approach for moving target velocity estimation by synthetic aperture radar
In this paper, a novel algorithm for motion parameters estimation, ie radial and along-track
velocities, of ground-moving targets by synthetic aperture radar is proposed. This algorithm …
velocities, of ground-moving targets by synthetic aperture radar is proposed. This algorithm …