Translations:Coherence - book/1/en

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The degree of commonness for an ensemble of signals refers to the process of evaluating the information common to all of the signals in that ensemble. The process strives to find the information that is common to most or all of the signals examined, for the purpose of determining the degree of commonness among all the signals examined. The simplest procedure of this kind is to form the arithmetic average of corresponding values of a given set of signals.