Curvilinear flight synthetic aperture radar (CF-SAR): Principles, methods, applications, challenges and trends

Z Chen, S Tang, Y Ren, P Guo, Y Zhou, Y Huang… - Remote Sensing, 2022 - mdpi.com
The research into curvilinear flight synthetic aperture radar (CF-SAR) is the inevitable result
of the comprehensive practicality of SAR. The flight path of the SAR platform in real …

An operational system for estimating road traffic information from aerial images

J Leitloff, D Rosenbaum, F Kurz, O Meynberg… - Remote Sensing, 2014 - mdpi.com
Given that ground stationary infrastructures for traffic monitoring are barely able to handle
everyday traffic volumes, there is a risk that they could fail altogether in situations arising …

Detection and imaging of ground moving targets with real SAR data

J Yang, C Liu, Y Wang - IEEE Transactions on Geoscience and …, 2014 - ieeexplore.ieee.org
Detection and imaging of multiple moving targets is a challenging task, particularly with real
synthetic aperture radar (SAR) data. In this paper, moving targets with different motion …

Imaging and parameter estimating for fast moving targets in airborne SAR

K Tan, W Li - IEEE Transactions on Computational Imaging, 2016 - ieeexplore.ieee.org
A novel algorithm is presented to image fast moving targets and estimate moving
parameters in single-antenna synthetic aperture radar, in which phase information is …

W-band MIMO FMCW radar system with simultaneous transmission of orthogonal waveforms for high-resolution imaging

SY Jeon, MH Ka, S Shin, M Kim, S Kim… - IEEE Transactions …, 2018 - ieeexplore.ieee.org
This paper presents a multi-input multi-output (MIMO) radar with simultaneously transmitted
orthogonal waveforms. The radar operates in W-band, 93.5-94.5 GHz, with frequency …

Strong clutter suppression via RPCA in multichannel SAR/GMTI system

D Yang, X Yang, G Liao, S Zhu - IEEE geoscience and remote …, 2015 - ieeexplore.ieee.org
Clutter suppression and ground moving target indication are challenging tasks in
multichannel synthetic aperture radar (SAR) systems. In recent years, robust principal …

Ground moving target detection and trajectory reconstruction methods for multichannel airborne circular SAR

B Ge, D An, L Chen, W Wang, D Feng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Synthetic aperture radar ground moving target indication (SAR-GMTI) is an attractive mode
for radar system to obtain high-resolution regional images and detection of moving targets …

An approach for refocusing of ground moving target without target motion parameter estimation

P Huang, G Liao, Z Yang, XG **a, J Ma… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
In synthetic aperture radar (SAR), long integration time may induce range migration and
Doppler frequency migration of a received signal, which may degrade the SAR imaging …

The fundamental trajectory reconstruction results of ground moving target from single-channel CSAR geometry

W Wang, D An, Y Luo, Z Zhou - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) ground moving target indication (GMTI) has attracted a lot of
interest from researchers for its ability of simultaneously obtaining high-quality images of …

Angular superresolution for scanning radar with improved regularized iterative adaptive approach

Y Zhang, Y Zhang, Y Huang, W Li… - IEEE Geoscience and …, 2016 - ieeexplore.ieee.org
In this letter, an improved regularized iterative adaptive approach (IAA) is proposed for
scanning radar angular superresolution. Because the IAA requires matrix inversion, the …