Publication
IEEE Transactions on Audio and Electroacoustics
Paper

The Use of Fast Fourier Transform for the Estimation of Power Spectra: A Method Based on Time Averaging Over Short, Modified Periodograms

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Abstract

The use of the fast Fourier transform in power spectrum analysis is described. Principal advantages of this method are a reduction in the number of computations and in required core storage, and convenient application in nonstationarity tests. The method involves sectioning the record and averaging modified periodograms of the sections. © 1967, IEEE. All rights reserved.

Date

01 Jan 1967

Publication

IEEE Transactions on Audio and Electroacoustics

Authors

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