Optimal filtering in fourier transform NMR

William M. Wittbold, Alan J. Fischman, Crichton Ogle, David Cowburn

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

It has been suggested that convolution functions other than Ernst's optimal matched filter may be efficacious for resolution enhancement of NMR spectra. For the purposes of comparison, the possible line distortions and signal-to-noise and resolution enhancement ratios in the Ernst filter are explicitly derived. The general limitation inherent in the digital transformation on the minimum linewidth obtainable by any convolution filter is also derived.

Original languageEnglish (US)
Pages (from-to)127-135
Number of pages9
JournalJournal of Magnetic Resonance (1969)
Volume39
Issue number1
DOIs
StatePublished - 1980
Externally publishedYes

Fingerprint

Fourier transform
nuclear magnetic resonance
filter
comparison

Cite this

Optimal filtering in fourier transform NMR. / Wittbold, William M.; Fischman, Alan J.; Ogle, Crichton; Cowburn, David.

In: Journal of Magnetic Resonance (1969), Vol. 39, No. 1, 1980, p. 127-135.

Research output: Contribution to journalArticle

Wittbold, William M. ; Fischman, Alan J. ; Ogle, Crichton ; Cowburn, David. / Optimal filtering in fourier transform NMR. In: Journal of Magnetic Resonance (1969). 1980 ; Vol. 39, No. 1. pp. 127-135.
@article{915ccd51c4f347ec8a2faa1d7037666d,
title = "Optimal filtering in fourier transform NMR",
abstract = "It has been suggested that convolution functions other than Ernst's optimal matched filter may be efficacious for resolution enhancement of NMR spectra. For the purposes of comparison, the possible line distortions and signal-to-noise and resolution enhancement ratios in the Ernst filter are explicitly derived. The general limitation inherent in the digital transformation on the minimum linewidth obtainable by any convolution filter is also derived.",
author = "Wittbold, {William M.} and Fischman, {Alan J.} and Crichton Ogle and David Cowburn",
year = "1980",
doi = "10.1016/0022-2364(80)90163-8",
language = "English (US)",
volume = "39",
pages = "127--135",
journal = "Journal of Magnetic Resonance (1969)",
issn = "0022-2364",
publisher = "Academic Press Inc.",
number = "1",

}

TY - JOUR

T1 - Optimal filtering in fourier transform NMR

AU - Wittbold, William M.

AU - Fischman, Alan J.

AU - Ogle, Crichton

AU - Cowburn, David

PY - 1980

Y1 - 1980

N2 - It has been suggested that convolution functions other than Ernst's optimal matched filter may be efficacious for resolution enhancement of NMR spectra. For the purposes of comparison, the possible line distortions and signal-to-noise and resolution enhancement ratios in the Ernst filter are explicitly derived. The general limitation inherent in the digital transformation on the minimum linewidth obtainable by any convolution filter is also derived.

AB - It has been suggested that convolution functions other than Ernst's optimal matched filter may be efficacious for resolution enhancement of NMR spectra. For the purposes of comparison, the possible line distortions and signal-to-noise and resolution enhancement ratios in the Ernst filter are explicitly derived. The general limitation inherent in the digital transformation on the minimum linewidth obtainable by any convolution filter is also derived.

UR - http://www.scopus.com/inward/record.url?scp=0012128984&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0012128984&partnerID=8YFLogxK

U2 - 10.1016/0022-2364(80)90163-8

DO - 10.1016/0022-2364(80)90163-8

M3 - Article

VL - 39

SP - 127

EP - 135

JO - Journal of Magnetic Resonance (1969)

JF - Journal of Magnetic Resonance (1969)

SN - 0022-2364

IS - 1

ER -