Interference mitigation for synthetic aperture radar based on deep residual network

W Fan, F Zhou, M Tao, X Bai, P Rong, S Yang, T Tian - Remote Sensing, 2019 - mdpi.com
Radio Frequency Interference (RFI) is a key issue for Synthetic Aperture Radar (SAR)
because it can seriously degrade the imaging quality, leading to the misinterpretation of the …

HRWS SAR narrowband interference mitigation using low-rank recovery and image-domain sparse regularization

Y Huang, C Wen, Z Chen, J Chen, Y Liu… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
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 …

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 …

Time-varying wideband interference mitigation for SAR via time-frequency-pulse joint decomposition algorithm

J Su, M Xi, Y Gong, M Tao, Y Fan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Wideband interference (WBI) may severely affect the imaging quality of synthetic aperture
radar (SAR) systems. Since it highly overlaps with useful signals in the 1-dimensional (1-D) …

Wideband interference suppression for SAR via instantaneous frequency estimation and regularized time-frequency filtering

W Han, X Bai, W Fan, L Wang… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
In complex electromagnetic environments, wideband interference (WBI) may severely affect
the imaging quality of synthetic aperture radar (SAR). Because it occupies a large …

BSF: Block subspace filter for removing narrowband and wideband radio interference artifacts in single-look complex SAR images

H Yang, K Li, J Li, Y Du, J Yang - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Radio signals emitted by various sources, such as ground radars and broadcast/
communication devices, can unintentionally cause radio frequency interference (RFI) to …

[HTML][HTML] CARNet: An effective method for SAR image interference suppression

S Wei, H Zhang, X Zeng, Z Zhou, J Shi… - International Journal of …, 2022 - Elsevier
Synthetic aperture radar (SAR) routinely confronts the interference of radiofrequency
devices in normal missions, causing ineffective imaging and seriously affecting Earth …

SAR interference suppression algorithm based on low-rank and sparse matrix decomposition in time–frequency domain

Q Lyu, B Han, G Li, W Sun, Z Pan… - IEEE Geoscience and …, 2021 - ieeexplore.ieee.org
Radio frequency electromagnetic interference is a relatively common phenomenon,
especially for synthetic aperture radar (SAR) systems working in P-or L-band. Compared …

An efficient graph-based algorithm for time-varying narrowband interference suppression on SAR system

Y Huang, L Zhang, X Yang, Z Chen… - … on Geoscience and …, 2021 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) as a wideband radar system is subject to complicated
interferences, such as radio frequency interference or other narrowband interferences …

Wideband interference mitigation in high-resolution airborne synthetic aperture radar data

M Tao, F Zhou, Z Zhang - IEEE Transactions on Geoscience …, 2015 - ieeexplore.ieee.org
Radio frequency interference is a major issue for synthetic aperture radar (SAR) imaging.
Especially with the presence of wideband interference (WBI), the signal-to-interference ratio …