Improved multiexponential transient spectroscopy by iterative deconvolution

被引：10

作者：

Marco, S ^{[1
]}

Palacín, J

Samitier, J

机构：

[1] Univ Barcelona, Dept Electron, Barcelona, Spain

[2] Univ Lleida, Dept Informat & Engn Ind, Lleida, Spain

来源：

IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT | 2001年 / 50卷 / 03期

关键词：

decays; iterative deconvolution; multiexponential analysis; thermal transient;

D O I：

10.1109/19.930453

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

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. Here, 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.

引用

页码：774 / 780

页数：7

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