Highly time-resolved evaluation technique of instantaneous amplitude and phase difference using analytic signals for multi-channel diagnosticsa

A fluctuation analysis technique using analytic signals is proposed. Analytic signals are suitable to characterize a single mode with time-dependent amplitude and frequency, such as an MHD mode observed in fusion plasmas since the technique can evaluate amplitude and frequency at a specific moment w...

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Veröffentlicht in:	Review of scientific instruments 2014-11, Vol.85 (11)
Hauptverfasser:	Ohshima, S, Kobayashi, S, Yamamoto, S, Nagasaki, K, Mizuuchi, T, Kado, S, Okada, H, Minami, T, Lee, H Y, Kenmochi, N, Kasajima, K, Ohtani, Y, Shi, N, Nagae, Y, Konoshima, S, Sano, F
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Error reduction Magnetohydrodynamics Mathematical analysis Phase shift Plasmas (physics) Scientific apparatus & instruments Time dependence Variation
Online-Zugang:	Volltext
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