Digital bispectral analysis of self-excited fluctuation spectra
- 1 August 1978
- journal article
- letter
- Published by AIP Publishing in Physics of Fluids
- Vol. 21 (8), 1452-1453
- https://doi.org/10.1063/1.862365
Abstract
Digitally implemented bispectral analysis is used to distinguish between spontaneously excited modes and coupled modes in a self‐excited fluctuation spectrum by measuring the degree of phase coherence between the interacting waves.Keywords
This publication has 3 references indexed in Scilit:
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- Experimental determination of the spectral index of a turbulent plasma from digitally computed power spectraPhysics of Fluids, 1973
- The application of the discrete Fourier transform in the estimation of power spectra, coherence, and bispectra of geophysical dataReviews of Geophysics, 1968