Detection and diagnosis of parameters change in linear system using time-frequency transformation
A systematic optimization of the Cohen class time-frequency transformation for detecting the parameters change is developed. The local moments approach to change detection is proposed and a general formula for the local moments is derived. The optimal kernel functions of the time-frequency transform...
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| Language: | en_US |
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2013
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| Online Access: | http://hdl.handle.net/1957/36264 |