A year-long assessment of wave measurements retrieved from an HF radar network in the Gulf of Naples (Tyrrhenian Sea, Western Mediterranean Sea)

S Saviano, A Kalampokis, E Zambianchi… - Journal of Operational …, 2019 - Taylor & Francis
ABSTRACT A three-site short-range (25 MHz) CODAR SeaSonde High-Frequency (HF)
radar system has been operating in the Gulf of Naples (Tyrrhenian Sea) since 2004. HF …

Observation and intercomparison of wave motion and wave measurement using shore-based coherent microwave radar and HF radar

Z Chen, X Chen, C Zhao, J Li… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Shore-based coherent microwave radar and high-frequency (HF) surface wave radar are
two components of a rapidly emerging set of technologies suitable for ocean wave remote …

Wave parameter inversion with coherent microwave radar using spectral proper orthogonal decomposition

J He, Z Chen, C Zhao, X Chen, Y Wei… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Coherent microwave radar processes sea echoes by using a direct relationship between
wave orbital velocity and wave spectrum instead of backscattered intensity to obtain wave …

Ocean wave parameters and nondirectional spectrum measurements using multifrequency HF radar

C Zhao, M Deng, Z Chen, F Ding… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
HF radars have been extensively used for current observation. However, wave
measurement with HF radars is challenging mainly due to the limited measurable range of …

Wind direction estimation using small-aperture HF radar based on a circular array

C Zhao, Z Chen, J Li, L Zhang… - IEEE Transactions on …, 2019 - ieeexplore.ieee.org
Compact high-frequency (HF) antenna arrays are convenient to deploy. However, using a
small-aperture HF surface wave radar for wind direction measurement is still a challenging …

[HTML][HTML] Exploration and validation of wave-height measurement using multifrequency HF radar

Z Chen, C Zezong, J Yanni, F Lingang… - … of Atmospheric and …, 2013 - journals.ametsoc.org
For operations across a wide range of oceanographic conditions, a radar system able to
operate at more than one frequency is theoretically and experimentally recommended for …

[HTML][HTML] Validation of sensing ocean surface currents using multi-frequency HF radar based on a circular receiving array

C Zhao, Z Chen, C He, F Xie, X Chen, C Mou - Remote Sensing, 2018 - mdpi.com
To reduce the floor space of receiving antenna arrays, the Radio Ocean Remote SEnsing
(RORSE) laboratory of Wuhan University developed a circular receiving array for a multi …

A hybrid beam-forming and direction-finding method for wind direction sensing based on HF radar

C Zhao, Z Chen, C He, F Xie… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Recent studies indicate that the poor antenna sidelobe level of phased-array high-frequency
(HF) radars degrades the performance of Bragg ratio estimation for wind direction …

Ocean wave directional spectrum measurement using microwave coherent radar with six antennas

Z Chen, L Fan, C Zhao, Y Jin - IEICE Electronics Express, 2012 - jstage.jst.go.jp
An S-band Doppler radar, named MORSE (Microwave Ocean Remote SEnsor), has been
developed by Wuhan University to measure ocean wave spectrum. Six narrow beam …

[HTML][HTML] Evaluating radial current measurement of multifrequency HF radar with multidepth ADCP data during a small storm

C Zhao, Z Chen, G Zeng, L Zhang… - Journal of Atmospheric …, 2015 - journals.ametsoc.org
Evaluating Radial Current Measurement of Multifrequency HF Radar with Multidepth ADCP Data
during a Small Storm in: Journal of Atmospheric and Oceanic Technology Volume 32 Issue 5 …