Mitigation of radio frequency interference in synthetic aperture radar data: Current status and future trends

M Tao, J Su, Y Huang, L Wang - Remote Sensing, 2019 - mdpi.com
Radio frequency interference (RFI) is a major issue in accurate remote sensing by a
synthetic aperture radar (SAR) system, which poses a great hindrance to raw data collection …

Sparse synthetic aperture radar imaging from compressed sensing and machine learning: Theories, applications, and trends

G Xu, B Zhang, H Yu, J Chen, M **ng… - IEEE Geoscience and …, 2022 - ieeexplore.ieee.org
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 …

Ultra-Wideband Mutual RFI Mitigation Between SAR Satellites: From the Perspective of European Sentinel-1A

N Li, X Hu - IEEE Transactions on Geoscience and Remote …, 2024 - ieeexplore.ieee.org
In the data processing of spaceborne synthetic aperture radar (SAR), radio frequency
interference (RFI) will seriously affect amplitude, phase, and other information, thereby …

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 …

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 …

Extraction and mitigation of radio frequency interference artifacts based on time-series Sentinel-1 SAR data

M Tao, S Lai, J Li, J Su, Y Fan… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Radio frequency interference (RFI) is a critical issue for accurate remote sensing by
synthetic aperture radar (SAR). Existing literature mainly detects and mitigates RFI in the raw …

Simultaneous radio frequency and wideband interference suppression in SAR signals via sparsity exploitation in time–frequency domain

H Liu, D Li, Y Zhou, TK Truong - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
This paper addresses the problem of recovering a synthetic aperture radar (SAR) signal that
is corrupted by both radio frequency interference (RFI) and wideband interference (WBI) …

Enhanced LRR-based RFI suppression for SAR imaging using the common sparsity of range profiles for accurate signal recovery

X Lu, J Yang, W Yu, W Su, H Gu… - IEEE Transactions on …, 2020 - ieeexplore.ieee.org
The performance of synthetic aperture radar is vulnerable to radio frequency interference
(RFI). In many situations, the RFI has a low-rank property, since the frequency bands …

Joint radio frequency interference and deceptive jamming suppression method for single-channel SAR via subpulse coding

G Nie, G Liao, C Zeng, X Zhang… - IEEE Journal of Selected …, 2022 - ieeexplore.ieee.org
The radio frequency interference (RFI) and deceptive jamming (DJ), as two major external
threats to synthetic aperture radar (SAR) systems, can greatly reduce the readability and …

MCSNet: A radio frequency interference suppression network for spaceborne SAR images via multi-dimensional feature transform

X Li, J Ran, H Zhang, S Wei - Remote Sensing, 2022 - mdpi.com
Spaceborne synthetic aperture radar (SAR) is a promising remote sensing technique, as it
can produce high-resolution imagery over a wide area of surveillance with all-weather and …