Time-frequency images of magnetohydrodynamic phenomena in tokamak plasmas using a discrete-time wigner distribution

IEEE Transactions on Plasma Science

Volumn 30, Issue 1 I, 2002, Pages 54-55

  Figueiredo, António C A ^a   Bizarro, João P S ^a  

^a INSTITUTO SUPERIOR TÉCNICO   (Portugal)

Author keywords

Fusion plasmas; Magnetohydrodynamics; Time frequency analysis; Toroidal Alfv n eigenmodes; Wigner distributions

Indexed keywords

CYCLOTRON RESONANCE; EIGENVALUES AND EIGENFUNCTIONS; FOURIER TRANSFORMS; PLASMA PROBES; TOKAMAK DEVICES;

DISCRETE-TIME WIGNER DISTRIBUTION; TOROIDAL ALFVEN EIGENMODES;

MAGNETOHYDRODYNAMICS;

EID: 0036478213     PISSN: 00933813     EISSN: None     Source Type: Journal    
DOI: 10.1109/TPS.2002.1003920     Document Type: Article

References (5)

1. Alfvén eigenmode experiments in tokamaks and stellerators
2. Fast magnetic fluctuation diagnostics for Alfvén eigenmode and magnetohydrodynamics studies at the Joint European Toms
3. The Wigner distribution as a tool for time-frequency analysis of fusion plasma signals: Application to broadband reflectometry data
4. Weyl-Wigner formalism for rotation-angle and angular-momentum variables in quantum mechanics
5. On alias-free formulations of discrete-time Cohen's class of distributions