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METHOD OF DETECTING OSCILLATIONS USING COHERENCE

United States Patent Application

20150035542
A1
View the Complete Application at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
A method of detecting oscillations is disclosed. An input signal is received. A time delay is added to the input signal. A coherence between the input signal and the time-delayed input signal is estimated. The coherence is greater than a predetermined threshold. The time delay may be greater than or equal to one sampling interval.
Zhou, Ning (Richland, WA)
BATTELLE MEMORIAL INSTITUTE (Richland WA)
13/ 958,008
August 2, 2013
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0001] The invention was made with Government support under Contract DE-ACO5-76RLO1830, awarded by the U.S. Department of Energy. The Government has certain rights in the invention.