Restoration, filtering and phase correction of incomplete heterogeneously broadened NMR-signals
Dimitri Bytchenkoff and Stéphane Rodts
Résumé
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.