Results 1 to 10 of about 560 (237)
Study on Sea Clutter Suppression Methods based on a Realistic Radar Dataset [PDF]
Remote Sensing, 2019 To improve the ability of radar to detect targets such as ships with a background of strong sea clutter, different sea-clutter suppression algorithms are developed based on the realistic Intelligent PIxel processing X-band (IPIX) radar datasets, and ...
Mingjie Lv, Chen Zhou
doaj +5 more sources
Sea Clutter Suppression and Target Detection Algorithm of Marine Radar Image Sequence Based on Spatio-Temporal Domain Joint Filtering [PDF]
Entropy, 2022 In marine radar target detection, sea clutter will cause a large number of missed alarms and false alarms, which will affect the accuracy of target detection.
Baotian Wen, Yanbo Wei, Zhizhong Lu
doaj +5 more sources
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
doaj +4 more sources
IET Radar, Sonar & Navigation, 2023 In high frequency (HF) hybrid sky‐surface wave radar, the first‐order sea clutter broadening is severe under the action of ionospheric phase disturbance and bistatic angles.
Ya‐Jun Li +5 more
doaj +3 more sources
Sea Clutter Suppression Method Based on Correlation Features
Journal of Marine Science and EngineeringRadar target detection in a sea clutter environment is of significant importance in both civilian and military applications, with the detection of small maneuvering targets being particularly challenging.
Zhen Li +5 more
doaj +3 more sources
Sea Clutter Suppression Based on Complex-Valued Neural Networks Optimized by PSD
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
doaj +4 more sources
Remote SensingSea clutter usually greatly affects the target detection and identification performance of marine surveillance radars. In order to reduce the impact of sea clutter, a novel sea clutter suppression method based on chaos prediction is proposed in this ...
Jindong Yu +6 more
doaj +4 more sources
The Application of JDL to Suppress Sea Clutter for Shipborne HFSWR [PDF]
International Journal of Antennas and Propagation, 2015 This paper deals with the problem of sea clutter suppression for shipborne high frequency surface wave radar (HFSWR) based on the joint domain localized (JDL) adaptive processing algorithm. The performance of the novel method is compared with 2D FFT plus
Zhenyuan Ji +3 more
doaj +3 more sources
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
doaj +3 more sources
Sea clutter suppression algorithm based on signal resonance [PDF]
The Journal of Engineering, 2019 Detecting targets in maritime domain is difficult due to the complex physical mechanism of the sea clutter. A basis pursuit clutter suppression method based on improved tunable Q-factor wavelet transform (TQWT) is proposed on the analysis of tunable Q ...
Meiyan Pan +3 more
doaj +2 more sources