Signal analysis of fluctuations in toroidal fusion plasmas

J. D. Bell; J. H. Harris; J. L. Dunlap; N. A. Crocker; V. K. Paré

doi:10.1063/1.1143900

Signal analysis of fluctuations in toroidal fusion plasmas

J. D. Bell, J. H. Harris, J. L. Dunlap, N. A. Crocker, V. K. Paré

Power Exhaust and Particle Control

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Abstract

Spectral-based signal-processing techniques for characterizing fluctuation data from plasma discharges in the Advanced Toroidal Facility fusion experiment are described. The analysis process moves from wave form display and spectral analysis of single discharges to coherence filtering and database techniques for identifying coherent fluctuations. These analysis techniques are used to distill large volumes of spectral data from many signals per discharge (for many discharges) into simple forms suitable for comparison with the global variation of plasma parameters.

Original language	English
Pages (from-to)	2428-2433
Number of pages	6
Journal	Review of Scientific Instruments
Volume	64
Issue number	9
DOIs	https://doi.org/10.1063/1.1143900
State	Published - 1993

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@article{273306fa9855460a8fe9703a9da7236c,

title = "Signal analysis of fluctuations in toroidal fusion plasmas",

abstract = "Spectral-based signal-processing techniques for characterizing fluctuation data from plasma discharges in the Advanced Toroidal Facility fusion experiment are described. The analysis process moves from wave form display and spectral analysis of single discharges to coherence filtering and database techniques for identifying coherent fluctuations. These analysis techniques are used to distill large volumes of spectral data from many signals per discharge (for many discharges) into simple forms suitable for comparison with the global variation of plasma parameters.",

author = "Bell, {J. D.} and Harris, {J. H.} and Dunlap, {J. L.} and Crocker, {N. A.} and Par{\'e}, {V. K.}",

year = "1993",

doi = "10.1063/1.1143900",

language = "English",

volume = "64",

pages = "2428--2433",

journal = "Review of Scientific Instruments",

issn = "0034-6748",

publisher = "American Institute of Physics",

number = "9",

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T1 - Signal analysis of fluctuations in toroidal fusion plasmas

AU - Bell, J. D.

AU - Harris, J. H.

AU - Dunlap, J. L.

AU - Crocker, N. A.

AU - Paré, V. K.

PY - 1993

Y1 - 1993

N2 - Spectral-based signal-processing techniques for characterizing fluctuation data from plasma discharges in the Advanced Toroidal Facility fusion experiment are described. The analysis process moves from wave form display and spectral analysis of single discharges to coherence filtering and database techniques for identifying coherent fluctuations. These analysis techniques are used to distill large volumes of spectral data from many signals per discharge (for many discharges) into simple forms suitable for comparison with the global variation of plasma parameters.

AB - Spectral-based signal-processing techniques for characterizing fluctuation data from plasma discharges in the Advanced Toroidal Facility fusion experiment are described. The analysis process moves from wave form display and spectral analysis of single discharges to coherence filtering and database techniques for identifying coherent fluctuations. These analysis techniques are used to distill large volumes of spectral data from many signals per discharge (for many discharges) into simple forms suitable for comparison with the global variation of plasma parameters.

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U2 - 10.1063/1.1143900

DO - 10.1063/1.1143900

M3 - Article

AN - SCOPUS:0345859237

SN - 0034-6748

VL - 64

SP - 2428

EP - 2433

JO - Review of Scientific Instruments

JF - Review of Scientific Instruments

IS - 9

ER -

Signal analysis of fluctuations in toroidal fusion plasmas

Abstract

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