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BRANČÍK, L.
Original Title
Numerical Inversion of Two-Dimensional Laplace Transforms with Improved Numerical Stability
Type
conference paper
Language
English
Original Abstract
In the paper an improved method of the numerical inversion of two-dimensional Laplace transforms (2D-NILT) is presented. The method is that based on the FFT and epsilon-algorithm, however, here a novel way of the epsilon-algorithm implementation is used. As was experimentally verified the technique under consideration leads to an improvement of the numerical stability of the 2D-NILT method. Due to this fact more terms can enter the epsilon-algorithm enabling to get even more accurate results if necessary. The method has been algorithmized using the Matlab language.
Keywords
Laplace transformation, numerical inversion, FFT, epsilon–algorithm
Authors
RIV year
2001
Released
12. 9. 2001
Publisher
Brno University of Technology
Location
Brno
ISBN
80-214-1960-1
Book
Proceedings of the 8th Electronic Devices and Systems Conference 2001 and Noise and Non-Linearity Testing of Modern Electronics Components
Edition number
1.
Pages from
153
Pages to
156
Pages count
4
BibTex
@inproceedings{BUT3745, author="Lubomír {Brančík}", title="Numerical Inversion of Two-Dimensional Laplace Transforms with Improved Numerical Stability", booktitle="Proceedings of the 8th Electronic Devices and Systems Conference 2001 and Noise and Non-Linearity Testing of Modern Electronics Components", year="2001", number="1.", pages="4", publisher="Brno University of Technology", address="Brno", isbn="80-214-1960-1" }