Results 81 to 90 of about 1,046 (220)
Factors Affecting the Accuracy of SHOWEX HF Radar Wave Measurements
Ocean Surface Current Radar (OSCR) HF radar measurements of ocean waves and currents were made during the Shoaling Waves Experiment (SHOWEX) in the fall of 1999.
Haus, Brian K +3 more
core +1 more source
DOA Estimation Performance Analysis and Verification of Dual Crossed-Loop/Monopole Antenna Array
The compact high-frequency surface wave radar using a crossed-loop/monopole (CLM) antenna as the receiving sensor has been widely used in ocean remote sensing and target monitoring.
Sijie Wang, Biyang Wen, Yingwei Tian
doaj +1 more source
Measuring the ocean wave directional spectrum`First Five' with HF radar [PDF]
An ability to reliably measure the first five Fourier coefficients of the directional distribution of ocean wave energy is becoming an international requirement for any directional wave measurement device.
Wyatt, L.R.
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Wave energy resource assessment
The use of satellite altimeter data for spatial mapping of the wave resource is examined.A new algorithm for estimating wave period from altimeter data is developed andvalidated, which enables estimates of wave energy converter (WEC) power to bederived ...
Mackay, Edward B.L., Mackay, Edward B L
core
Composite metasurface for surface wave radar enhancement
International audienceThis paper presents the design, fabrication and experimental validation of a compact composite metasurface for a surface wave radar.
Gildas, Briand +3 more
core +1 more source
Observation of Wave Energy Evolution in Coastal Areas Using HF Radar
The capability of phased-array HF radar systems to sample the spatial distribution of wave energy is investigated in different storm scenarios and coastal configurations. First, a formulation introduced by D. E. Barrick to extract significant wave height
Haus, Brian K +2 more
core +1 more source
The nonhomogeneous clutter is a major challenge for ship detection in high-frequency mixed-mode surface wave radar. In this paper, a geometric barycenter-based reduced-dimension space-time adaptive processing method is proposed to suppress the clutter ...
Jiazhi Zhang +4 more
doaj +1 more source
Observation of Zenneck-Like Waves over a Metasurface Designed for Launching HF Radar Surface Wave
Since the beginning of the 20th century a controversy has been continuously revived about the existence of the Zenneck Wave. This wave is a theoretical solution of Maxwell’s equations and might be propagated along the interface between the air and a ...
Florent Jangal +4 more
doaj +1 more source
HF radar observation of a tsunami near Chile after the recent great earthquake in Japan
A 9.0-magnitude undersea earthquake occurred near the coast of Japan on March 11, 2011, and generated a powerful tsunami, which propagated across the Pacific Ocean.
Dzvonkovskaya, Anna L. +4 more
core
High-Speed Target Tracking Method for Compact HF Radar
Compact high-frequency (HF) surface wave radar can be used for remote sensing of sea surface dynamic parameters, such as winds, waves, and currents, as well as hard targets, such as ships and low-altitude aircrafts.
Gan Liu +4 more
doaj +1 more source

