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Least-squares estimation of probabilistic characteristics of polyrhythmic signals

O. V. Zabolotny, V. Yu. Mikhailishin, Ihor N. Yavorskyj


Investigation of consistency is performed for the least-squares estimate of the mean value and correlation function of polyrhythmic signals. The criteria of asymmetric nonbias of the correlation function are formulated. An example of processing of a polyrhythmic signal is presented.

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DRAGAN, Y.P.; ROZHKOV, V.A.; YAVORSKII, I.N. Methods of Probabilistic Analysis of Rhytmics of Hydrometeorological Processes [in Russian]. Leningrad: Gidrometeoizdat, 1987.

ZABOLOTNY, O.V.; MIKHAILISHIN, V.Y. "Вібродіагностика підшипників кочення методами періодично корельованих випадкових процесів," Vidbir i Obrobka Informatsii [Information Selection and Processing], n.14, p.53-58, 2000.

ZABOLOTNY, O.V.; MIKHAILISHIN, V.Y.; YAVORSKII, I.M. "Metod naimenshikh kvadratіv pri statistichnomu analіzі polіritmіki," DAN Ukrainy, n.8, p.93-101, 2000.

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