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  5. Recognition of multifrequency signals at known number of their classes in the automatic systems of radiomonitoring

Recognition of multifrequency signals at known number of their classes in the automatic systems of radiomonitoring

А.А. Belokurov
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For determination of list of workings frequencies of difficult signals the methods of recognition of patterns are used at the known number of classes of signals which differentiate the amount of frequencies and their basic values. For the choice of models with the different number of frequencies the criterion of Schwarz is applied. The estimation of efficiency of the offered method is carried out by an imitation statistical design.
Keywords: multifrequency signals, digital treatment, system of algebraic equalizations, frequency-temporal parameters