[HTML][HTML] 基于深度CNN 模型的SAR 图像有源干扰类型识别方法

陈思伟, 崔兴超, 李铭典, 陶臣嵩, 李郝亮 - 雷达学报, 2022 - radars.ac.cn
合成孔径雷达(SAR) 能够全天时全天候获取感兴趣区域的高分辨率雷达图像,
在诸多领域获得了成功应用. 在电子对抗博弈环境下, SAR 图像解译与情报生成也面临复杂电磁 …

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 …

Pulse RFI mitigation in synthetic aperture radar data via a three-step approach: Location, notch, and recovery

N Li, Z Lv, Z Guo - IEEE Transactions on Geoscience and …, 2022 - ieeexplore.ieee.org
In complex electromagnetic environments, synthetic aperture radar (SAR) is severely
affected by radio frequency interference (RFI) from other systems, such as ground-based …

A modified 2-D notch filter based on image segmentation for RFI mitigation in synthetic aperture radar

Z Fu, H Zhang, J Zhao, N Li, F Zheng - Remote Sensing, 2023 - mdpi.com
Synthetic aperture radar (SAR), as an active microwave sensor, can inevitably receive radio
frequency interference (RFI) generated by various electromagnetic equipment. When the …

Simultaneous screening and detection of RFI from massive SAR images: A case study on European Sentinel-1

N Li, H Zhang, Z Lv, L Min, Z Guo - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Currently, the spaceborne synthetic aperture radar (SAR) system transmits a great deal of
data to the ground processing station and generates massive images daily, only a tiny …

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 …

Two-dimensional spectral analysis filter for removal of LFM radar interference in spaceborne SAR imagery

H Yang, Y He, Y Du, T Zhang, J Yin… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
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 …

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 …

An radio frequency interference mitigation approach for spaceborne SAR system in low SINR condition

Y Mao, Y Huang, X Yu, Y Xin, Y Wang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Synthetic aperture radar (SAR) is a kind of active imaging radar, which can obtain high-
resolution wide-swath SAR images, especially for spaceborne SAR systems. In practical …

A novel transmitter-interpulse phase coding MIMO-radar for range ambiguity separation

S Niu, D Zhu, G Jin, Y Cheng… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
The range ambiguity issue is a technical challenge in the radar community and has been
widely discussed over the years. Researchers have given special attention to multiple-input …