Computerized Techniques for Digital Filtering and Spectral Decomposition with Applications to Nuclear Magnetic Resonance

摘要

A report is presented which describes a digital filtering technique using both a bandpass filter and an exponential filter. The properties of Lorentzian and Gaussian lineshapes are discussed. A procedure for decomposing NMR absorption spectra with overlapping lines into Lorentzian and Gaussian components is also described. Finally, two FORTRAN computer programs which implement concepts developed in this report are presented. (ERA citation 04:030941)