کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
730095 | 892952 | 2012 | 11 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Analysis of transient multiexponential signals using exponential compensation deconvolution Analysis of transient multiexponential signals using exponential compensation deconvolution](/preview/png/730095.png)
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.
► The approach combines deconvolution and parametric methods.
► CRLB used to determine good length of deconvolved data.
► Outperforms several older methods.
► Method applied to fluorescence decay data analysis.
Journal: Measurement - Volume 45, Issue 1, January 2012, Pages 19–29