Improvement of linear prediction processing of NMR spectra having very low signal-to-noise

Improved Processing of Selective NMR Spe

Improved Processing of Selective NMR Spectra of Biopolymers by Separation of Noise and Signal Subspaces through Singular-Value Decomposition

✍ Mauro Fedrigo; Federico Fogolari; Paolo Viglino; Gennaro Esposito 📂 Article 📅 1996 🏛 Elsevier Science 🌐 English ⚖ 193 KB

A novel sensitivity-enhancement procedure is introduced for 2D NMR data matrices. It is based on the separation of the signal-and-noise subspaces by means of singular-value decomposition of the experimental 2D array. Although no theoretical limitation exists for a general application of the method,