Accession Number : AD0276628

Title :   THE ESTIMATION OF POWER SPECTRA

Corporate Author : DAVID TAYLOR MODEL BASIN WASHINGTON D C

Personal Author(s) : BRAM,JOSEPH

Report Date : JUN 1962

Pagination or Media Count : 37

Abstract : Given a discrete normal stationary process xn , with covariances n and cumulative power spectrum F( ), - < < , it is important to be able to get estimates of quantities such as n and 12 12 - w( ) dF ( ), where w( ) is an even weighting-function, and to be able to state the variability of these estimates. This analysis develops the theory necessary for these estimates. (Author)

Descriptors :   *ANALYSIS OF VARIANCE, *ELECTRICAL NETWORKS, *POWER, *STATISTICAL PROCESSES, FOURIER ANALYSIS, MATRICES(MATHEMATICS)

Distribution Statement : APPROVED FOR PUBLIC RELEASE