Analysis of transient multiexponential signals using exponential compensation deconvolution

Jibia, Abdussamad Umar and Salami, Momoh Jimoh Eyiomika (2012) Analysis of transient multiexponential signals using exponential compensation deconvolution. Measurement, 45 (1). pp. 19-29. ISSN 0263-2241

PDF (Analysis of transient multiexponential signals using exponential compensation deconvolution) - Published Version Restricted to Repository staff only Download (1MB) | Request a copy

Abstract

A three-step procedure for the parameter estimation of transient multiexponential signals is proposed. The first step involves the use of the classical Gardner transform to convert the data signal into a convolution model which is deconvolved using exponential compensation deconvolution technique in the second step. In the third step, eigenvector algorithms are used to process the resulting complex exponentials to obtain better estimates of decay rates and number of components. Simulation and experimental results show that this method outperforms previous approaches if a number of preprocessing parameters are correctly selected.

Item Type:	Article (Journal)
Additional Information:	2470/7951
Subjects:	T Technology > T Technology (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Mechatronics Engineering
Depositing User:	Prof Momoh-Jimoh Salami
Date Deposited:	30 Nov 2011 22:09
Last Modified:	21 Mar 2012 14:10
URI:	http://irep.iium.edu.my/id/eprint/7951

Actions (login required)

View Item