Short-Term Forecasting of Wake-Induced Fluctuations in Offshore Wind Farms
The increasing share of offshore wind energy traded at the spot market requires short term wind direction forecasts to determine wake losses and increased power fluctuations due to multiple wakes in certain wind directions.
Arslan Salim Dar, Lüder von Bremen
doaj +1 more source
Ship Wake Detection Based on One-Dimensional Convolutional Neural Network
In order to improve the detection accuracy of ship wake, this paper proposed a ship wake detection method based on a one-dimensional convolutional neural network (1DCNN).
Changsheng YANG, Wenbo GOU, Hong LIANG
doaj +1 more source
Detecting exotic wakes with hydrodynamic sensors [PDF]
Wake sensing for bioinspired robotic swimmers has been the focus of much investigation owing to its relevance to locomotion control, especially in the context of schooling and target following. Many successful wake sensing strategies have been devised based on models of von Karman-type wakes; however, such wake sensing technologies are invalid in the ...
Mengying Wang, Maziar S. Hemati
openaire +2 more sources
Enhancement and suppression effects resulting from information structuring in sentences [PDF]
Information structuring through the use of cleft sentences increases the processing efficiency of references to elements within the scope of focus.
A. Almor +39 more
core +1 more source
Wake Component Detection in X-Band SAR Images for Ship Heading and Velocity Estimation
A new algorithm for ship wake detection is developed with the aim of ship heading and velocity estimation. It exploits the Radon transform and utilizes merit indexes in the intensity domain to validate the detected linear features as real components of ...
Maria Daniela Graziano +2 more
doaj +1 more source
A Survey of the Scattering Characteristics and Detection of Aircraft Wake Vortices
Aircraft wake vortex is a pair of strong counter-rotating vortices and has attracted considerable attention in various fields including aviation safety and atmospheric physics.
Li Jianbing +3 more
doaj +1 more source
Preliminary Results of Ship Detection Technique by Wake Pattern Recognition in SAR Images
Recently, international agencies for border security ask for an improvement of the actual Maritime Situational Awareness. This manuscript presents preliminary results of a detection technique of go-fast boats, whose utilization in illegal affairs is ...
Maria Daniela Graziano
doaj +1 more source
Study on Kelvin wake scattering characteristics of turning ship
ObjectiveThis study focuses on the turning ship Kelvin wake and its electromagnetic scattering characteristics in order to provide a theoretical foundation for the detection and recognition of nonlinear ship wakes.
Jianan YAN, Ding NIE, Min ZHANG
doaj +1 more source
VLSI implementation of an energy-aware wake-up detector for an acoustic surveillance sensor network [PDF]
We present a low-power VLSI wake-up detector for a sensor network that uses acoustic signals to localize ground-base vehicles. The detection criterion is the degree of low-frequency periodicity in the acoustic signal, and the periodicity is computed from
Andreou, Andreas +5 more
core +1 more source
The spatiotemporal pattern of the human electroencephalogram at sleep onset after a period of prolonged wakefulness [PDF]
During the sleep onset (SO) process, the human electroencephalogram (EEG) is characterized by an orchestrated pattern of spatiotemporal changes. Sleep deprivation (SD) strongly affects both wake and sleep EEG, but a description of the topographical EEG ...
Aurora D’Atri +8 more
core +2 more sources

