Bispectral analysis: comparison of two windowing functions

Amongst all the normalized forms of bispectrum, the bicoherence is shown to be a very useful diagnostic tool in experimental studies of nonlinear wave interactions in plasma, as it measures the fraction of wave power due to the quadratic wave coupling in a self-excited fluctuation spectrum [1, 2]. I...

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Veröffentlicht in:	Journal of physics. Conference series 2018-02, Vol.982 (1), p.12007
Hauptverfasser:	Silvagni, D, Djerroud, C, Réveillé, T, Gravier, E
Format:	Artikel
Sprache:	eng
Schlagworte:	Bispectral analysis Coupled modes Excitation spectra Leakage Multiplication Physics Plasma Physics Straight lines Subtraction Uncoupled modes Wave interaction Wave power
Online-Zugang:	Volltext
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