Polyspectral Analysis of Signals: An Introduction
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In this paper, basic terms of the higher order spectrum theory as moments and cumulants of random variables and stationary random processes as well as cumulant and moment spectra are introduced. A part of this paper is devoted to bispectrum estimators. The objective of this paper is also description of bispectrum application for quadratic phase coupling detection.
Document typePeer reviewed
Document versionFinal PDF
SourceRadioengineering. 1998, vol. 7, č. 2, s. 15-20. ISSN 1210-2512
- 1998/2