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 …
of the comprehensive practicality of SAR. The flight path of the SAR platform in real …
HRWS SAR narrowband interference mitigation using low-rank recovery and image-domain sparse regularization
Synthetic aperture radar (SAR), as a wideband radar system, may be subject to strong
interferences with a variety of signals. The narrowband interference (NBI) exemplifies the …
interferences with a variety of signals. The narrowband interference (NBI) exemplifies the …
Observation and mitigation of mutual RFI between SAR satellites: A case study between Chinese GaoFen-3 and European Sentinel-1A
In synthetic aperture radar (SAR) data processing, radio frequency interference (RFI) has
been recognized as a challenging issue, which can significantly degrade the image quality …
been recognized as a challenging issue, which can significantly degrade the image quality …
A novel jamming method against SAR using nonlinear frequency modulation waveform with very high sidelobes
C Song, Y Wang, G Jin, Y Wang, Q Dong, B Wang… - Remote Sensing, 2022 - mdpi.com
Synthetic aperture radar (SAR) systems have the capacity for day-and-night and all-weather
surveillance, which has become increasingly indispensable for military surveillance and …
surveillance, which has become increasingly indispensable for military surveillance and …
Pulse RFI mitigation in synthetic aperture radar data via a three-step approach: Location, notch, and recovery
In complex electromagnetic environments, synthetic aperture radar (SAR) is severely
affected by radio frequency interference (RFI) from other systems, such as ground-based …
affected by radio frequency interference (RFI) from other systems, such as ground-based …
BSF: Block subspace filter for removing narrowband and wideband radio interference artifacts in single-look complex SAR images
Radio signals emitted by various sources, such as ground radars and broadcast/
communication devices, can unintentionally cause radio frequency interference (RFI) to …
communication devices, can unintentionally cause radio frequency interference (RFI) to …
Learning time–frequency information with prior for SAR radio frequency interference suppression
J Shen, B Han, Z Pan, G Li, Y Hu… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
In the complex electromagnetic environment, radio frequency interference (RFI) from other
radiation sources often conflicts with synthetic aperture radar (SAR) systems, which overlaps …
radiation sources often conflicts with synthetic aperture radar (SAR) systems, which overlaps …
Two-dimensional spectral analysis filter for removal of LFM radar interference in spaceborne SAR imagery
Radio spectrum bands allocated to spaceborne synthetic aperture radar (SAR) imagery are
shared by multiple missions. In practical radio spectrum environments, these bands are also …
shared by multiple missions. In practical radio spectrum environments, these bands are also …
Mitigate the LFM-PRFI in SAR data: Joint down-range and cross-range filtering
Z Lv, H Fan, Z Chen, J Qiu, M Ren… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Synthetic aperture radar (SAR), an active remote sensing equipment, shares the spectrum
with devices in the same frequency band and is, therefore, easy to affect by pulse radio …
with devices in the same frequency band and is, therefore, easy to affect by pulse radio …
A Novel Space-Time Interference Mitigation Algorithm on Multi-Channel SAR Systems
Y Huang, Y Liu, X Guan, J Li, Y Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
As a wideband radar system, synthetic aperture radar (SAR) may conflict with several
electromagnetic systems. These signals may severely interfere with SAR image quality …
electromagnetic systems. These signals may severely interfere with SAR image quality …