Restoration, filtering and phase correction of incomplete heterogeneously broadened NMR-signals

Dimitri Bytchenkoff and Stéphane Rodts

Dimitri Bytchenkoff (1, 2) , Stéphane Rodts (3)

1 LEMTA - Laboratoire d'Energétique et Mécanique Théorique et Appliquée
2 ENPC - École des Ponts ParisTech
3 navier umr 8205 - Laboratoire Navier

Numerical methods for filtering [1-2], restoring [3-4] and phase-correcting [4] non-uniformly broadened echo- and FID-signals, as those that can be encountered in porous media or measured by mobile NMR-spectrometers, are presented. e methods are based on the use of cardinal series, apply to any oversampled signals and require no prior knowledge of the system under study.

Domaines: Traitement du signal et de l'image [eess.SP]

Dimitri Bytchenkoff, Stéphane Rodts. Restoration, filtering and phase correction of incomplete heterogeneously broadened NMR-signals. Euromar 2014, Jun 2014, Zürich, Switzerland. ⟨hal-01886249⟩