Results 1 to 10 of about 43 (34)
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
doaj +2 more sources
A Knowledge-Based Auxiliary Channel STAP for Target Detection in Shipborne HFSWR
Remote Sensing, 2021 The broadened first-order sea clutter in shipborne high frequency surface wave radar (HFSWR), which will mask the targets with low radial velocity, is a kind of classical space–time coupled clutter.
Lei Ye, Liang Guo, Xin Zhang
exaly +3 more sources
Remote Sensing, 2021 For shipborne high-frequency surface wave radar (HFSWR), the movement of the ship has a great impact on the radar echo, thus affecting target detection performance.
Weifeng Sun +2 more
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Remote Sensing, 2022 The echo of shipborne high-frequency surface wave radar (HFSWR) is modulated by six-degrees-of-freedom (6-DOF) motion, affecting the detection of the target and the remote sensing of ocean surface dynamics parameters.
, Ling Zhang, Yonggang Ji
exaly +3 more sources
The Application of JDL to Suppress Sea Clutter for Shipborne HFSWR
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 +2 more sources
Remote Sensing, 2023 Due to its maneuverability and agility, the shipborne high-frequency surface wave radar (HFSWR) provides a new way of monitoring large-area marine dynamics and environment information.
, Wang Yiming, Yonggang Ji
exaly +3 more sources
A Modified STAP Estimator for Superresolution of Multiple Signals
International Journal of Antennas and Propagation, 2013 A modified space-time adaptive processing (STAP) estimator is described in this paper. The estimator combines the incremental multiparameter (IMP) algorithm and the existing beam-space preprocessing techniques yielding a computationally cheap algorithm ...
Zhongbao Wang +3 more
doaj +2 more sources
Shipborne HFSWR Target Detection in Clutter Regions Based on Multi-Frame TFI Correlation
Remote Sensing, 2022 High-frequency surface wave radar (HFSWR) is an important marine monitoring technology, and this new regime of radar plays an important role in large-scale, continuous early-warning monitoring at sea. In particular, shipborne HFSWR has wider applications
Tao Wang, Ling Zhang, Gangsheng Li
exaly +3 more sources
An RD-Domain Virtual Aperture Extension Method for Shipborne HFSWR
Remote SensingHigh-frequency surface wave radar (HFSWR) is widely used for detecting sea surface or low-altitude targets due to its all-weather operation and over-the-horizon detection capability.
Yuguan Hou, Xingpeng Mao, Youmin Qu
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First-Order Ocean Surface Cross Section for Shipborne Bistatic HFSWR: Derivation and Simulation
Journal of Marine Science and Engineering, 2022 A bistatic high-frequency surface wave radar (HFSWR) with both receiving and transmitting stations placed on different ships (platforms) is a new radar system and referred to as shipborne bistatic HFSWR.
Yonggang Ji +6 more
doaj +1 more source