Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/8723
Title: Improved multiexponential transient spectroscopy by iterative deconvolution
Author: Marco Colás, Santiago
Palacín Roca, Jordi
Samitier i Martí, Josep
Keywords: Espectroscòpia electrònica
Mínims quadrats
Gaussian noise
Laplace transforms
Curve fitting
Deconvolution
Deep level transient spectroscopy
Discrete time filters
Exponential distribution
Iterative methods
Least squares
Approximations
Spectroscopy computing
Issue Date: 2001
Publisher: IEEE
Abstract: The analysis of multiexponential decays is challenging because of their complex nature. When analyzing these signals, not only the parameters, but also the orders of the models, have to be estimated. We present an improved spectroscopic technique specially suited for this purpose. The proposed algorithm combines an iterative linear filter with an iterative deconvolution method. A thorough analysis of the noise effect is presented. The performance is tested with synthetic and experimental data.
Note: Reproducció del document publicat a http://dx.doi.org/10.1109/19.930453
It is part of: IEEE Transactions on Instrumentation and Measurement, 2001, vol. 50, núm. 3, p. 774-780.
URI: http://hdl.handle.net/2445/8723
ISSN: 0018-9456
Appears in Collections:Articles publicats en revistes (Electrònica)

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