Ship detection and direction finding based on time-frequency analysis for compact HF radar

J Cai, H Zhou, W Huang, B Wen - IEEE Geoscience and …, 2020 - ieeexplore.ieee.org
Ship detection at the sea surface is important for improving human marine activities. Most
existing ship detection methods for high-frequency surface wave radar (HFSWR) are based …

[HTML][HTML] Submesoscale eddies in eastern Guangdong identified using high-frequency radar observations

C Huang, L Zeng, D Wang, Q Wang, P Wang… - Deep Sea Research Part II …, 2023 - Elsevier
The statistical characteristics and mechanism underlying the generation of submesoscale
eddies in eastern Guangdong were examined using high-frequency radar (HFR) …

Submesoscale eddies in the Taiwan strait observed by high-frequency radars: Detection algorithms and eddy properties

Y Lai, H Zhou, J Yang, Y Zeng… - Journal of Atmospheric …, 2017 - journals.ametsoc.org
This study compared the efficiencies of two widely used automatic eddy detection algorithms—
that is, the winding-angle (WA) method and the vector geometry (VG) method—and …

Wind speed inversion in high frequency radar based on neural network

Y Zeng, H Zhou, H Roarty, B Wen - International Journal of …, 2016 - Wiley Online Library
Wind speed is an important sea surface dynamic parameter which influences a wide variety
of oceanic applications. Wave height and wind direction can be extracted from high …

Surface current characteristics in the Taiwan Strait observed by high-frequency radars

Y Lai, H Zhou, B Wen - IEEE Journal of Oceanic Engineering, 2016 - ieeexplore.ieee.org
In this paper, we focus on the characteristics of the surface currents in the Taiwan Strait
observed by two high-frequency surface wave radars (HFSWRs). The current velocities …

Analysis and calibration of crossed-loop antenna for vessel DOA estimation in HF radar

B Lu, B Wen, Y Tian, R Wang - IEEE Antennas and Wireless …, 2017 - ieeexplore.ieee.org
High-frequency surface wave radar equipped with a crossed-loop/monopole antenna has
been applied to estimate vessel direction of arrival (DOA). However, unavoidable distortion …

亚帆赛间便携式高频地波雷达的海态观测

周浩, 文必洋, 吴世才, 石振华, 景玉山, 李四明 - 电波科学学报, 2012 - cjors.cn
2010 年汕尾亚运会帆船赛期间, 便携式高频地波雷达OSMAR-S 作为一种重要的海态监测手段
在汕尾海域进行观测, 为保障亚帆赛顺利举行提供海洋气象服务. 雷达获取了汕尾海域近1 …

Synchronous Assimilation of Tidal Current-Related Data Obtained Using Coastal Acoustic Tomography and High-Frequency Radar in the Xiangshan Bay, China

ZN Zhu, XH Zhu, W Guan, C Zhang, M Chen, ZJ Liu… - Remote Sensing, 2022 - mdpi.com
To accurately reconstruct large-area three-dimensional current fields in coastal regions,
simultaneous observations with ten coastal acoustic tomography (CAT) stations and two …

Ionospheric clutter suppression in HFSWR using multilayer crossed-loop antennas

H Zhou, B Wen, S Wu - IEEE geoscience and remote sensing …, 2013 - ieeexplore.ieee.org
Ionospheric clutter resulting from undesired radio signals reflected by the ionosphere
severely deteriorates the detection performance of the high-frequency surface wave radar …

Removing cross-track interferometric phase in the along-track interferometry method for sea surface current inversion

K Liu, H Miao, Z Yang, J Zhang - Journal of Spatial Science, 2024 - Taylor & Francis
This study quantitatively analyzes how cross-track phase interference affects sea surface
current inversion accuracy in ATI. It then suggests a calculation method for this phase over …