An Advanced Scheme for Radar Clutter Suppression Scheme Based on Blind Source Separation [PDF]
Remote SensingIn cluttered electromagnetic environments, radar is often disturbed by varied clutter, making target detection challenging. Therefore, achieving effective clutter suppression is crucial for radar target detection. However, traditional clutter suppression
Dahu Wang, Chang Liu, Chao Wang
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A Novel Non-Stationary Clutter Suppression Approach for Space-Based Early Warning Radar Using an Interpulse Multi-Frequency Mode [PDF]
Remote SensingThe non-stationary clutter of space-based early warning radar (SBEWR) is more serious than that of airborne early warning radar. This phenomenon is primarily attributed to the Earth’s rotation and range ambiguity.
Ning Qiao +4 more
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Motion Clutter Suppression for Non-Cooperative Target Identification Based on Frequency Correlation Dual-SVD Reconstruction. [PDF]
Sensors (Basel)Non-cooperative targets, such as birds and unmanned aerial vehicles (UAVs), are typical low-altitude, slow, and small (LSS) targets with low observability.
He W, Luo Y, Shang X.
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A Sea Clutter Suppression Method Based on Machine Learning Approach for Marine Surveillance Radar
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Marine surveillance radar is widely used in marine monitoring for its ability of observing sea surface all-time and all-weather. However, the radar target detection performance is seriously affected by the existence of sea clutter.
Jifang Pei +7 more
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Research on Strong Clutter Suppression for Gaofen-3 Dual-Channel SAR/GMTI [PDF]
Sensors, 2018 In spaceborne synthetic aperture radar (SAR), moving targets are almost buried in ground clutter due to the wide clutter Doppler spectrum and the restricted pulse repetition frequency (PRF), which increases the difficulty of moving target detection ...
Mingjie Zheng +5 more
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A Single-Dataset-Based Pre-Processing Joint Domain Localized Algorithm for Clutter-Suppression in Shipborne High-Frequency Surface-Wave Radar [PDF]
Sensors, 2020 Due to the motion of the platform, the spectrum of first-order sea clutter will widen and mask low-velocity targets such as ships in shipborne high-frequency surface-wave radar (HFSWR).
Liang Guo +5 more
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Sea Clutter Suppression Based on Complex-Valued Neural Networks Optimized by PSD [PDF]
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022 Sea clutter suppression plays an important role in improving the estimation accuracy of the motion parameters of moving ships. Based on the chaotic characteristics of sea clutter, a novel sea clutter suppression method based on complex-valued neural ...
Hongling Zhu, Ze Yu, Jindong Yu
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A Circular Fitting Clutter Suppression Algorithm Based on ISAC for Low Altitude UAVs [PDF]
SensorsDuring the perception process of low-altitude unmanned aerial vehicles (UAVs), interference from strong static clutter generated by the ground and buildings is inevitable.
Qi Liu +8 more
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Remote Sensing, 2023 The detection of small targets within the background of sea clutter is a significant challenge faced in radar signal processing. Small target echoes are weak in energy, and can be submerged by sea clutter and sea spikes, which are caused by overturning ...
Guigeng Li +3 more
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Ground Clutter Suppression with Dual-threshold Controlled Method for Airborne Weather Radar
Leida xuebao, 2013 In this paper, a new method of dual-threshold controlled adaptive clutter suppression is proposed for airborne weather radar which is operated in wind shear mode.
Han Yan-fei, Wu Ren-biao, Li Hai
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