DocumentCode
341285
Title
Non-linear time scale transformation for the analysis of multiexponential decays
Author
Palacín, J. ; Marco, S. ; Samitier, J.
Author_Institution
Dept. d´´Electron., Barcelona Univ., Spain
Volume
2
fYear
1999
fDate
1999
Firstpage
1178
Abstract
Multiexponential decays may contain time-constants differing in several orders of magnitudes. In such cases linear sampling results in very, long records featuring a high degree of oversampling. Here, we analyze a nonlinear linear time scale transformation to reduce the total number of points with a minimum signal distortion achieving an important reduction of the computational cost of subsequent analyses. We propose a time-varying filter whose length is optimised for minimum quadratic error
Keywords
data analysis; error correction; nonlinear systems; sampled data systems; signal sampling; time-varying filters; computational cost; minimum quadratic error; minimum signal distortion; multiexponential decays; nonlinear time scale transformation; time constants; time varying filter; Bandwidth; Costs; Fluorescence; Nonlinear distortion; Sampling methods; Shape; Spectrogram; Spectroscopy; Tiles; Transient analysis;
fLanguage
English
Publisher
ieee
Conference_Titel
Instrumentation and Measurement Technology Conference, 1999. IMTC/99. Proceedings of the 16th IEEE
Conference_Location
Venice
ISSN
1091-5281
Print_ISBN
0-7803-5276-9
Type
conf
DOI
10.1109/IMTC.1999.777042
Filename
777042
Link To Document