Techniques used

Case 1)

Case 2)

• Notch filters

• Robust thresholding using Thomson weights of wavelet coefficients (Trad &Travassos, 2000):
  • Daubechies wavelet
  • Slepian wavelet

• Use of the continuous wavelet transform (CWT) to localize high energy events in the magnetic fields.

• Implementation of a robust wavelet processing code based on the CWT.

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