: ..,
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: 2011
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: 32
: .., .. / . 32. .: , 2011. .31-39.
. : 0421100023\0002
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: , , ,
(.): random process, estimate of spectral density, Fourier transformation, spectral window
: . .
(.): The method is offered to construct estimates of spectral density of a stationary process on the basis of its realization of limited duration. Increase of accuracy of these estimates is achieved by the variation of the width of the spectral window in the function of supervision time and of the local characteristics of spectral density.
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