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MIHÁLIK, O.
Originální název
Reconstruction of Non-Uniformly Sampled Signals Using Gerchberg-Papoulis Method
Typ
článek ve sborníku ve WoS nebo Scopus
Jazyk
angličtina
Originální abstrakt
Analysis of non-uniformly sampled signals is often severely limited, since most signal processing methods rely on constant sampling period. If we still want to apply these methods, the signal must be resampled. Gerchberg-Papoulis algorithm is a method of signal reconstruction. It is commonly used for band-limited extrapolation of uniformly sampled data. We show that it is suitable for reconstruction of non-uniformly sampled signals as well. Our target application is reconstruction of time series measured by a car driving simulator. To demonstrate the benefits of band-limited reconstruction, we compare it with standard interpolation methods. The main advantage of the proposed algorithm is its ability to deal with noise and sampling jitter.
Klíčová slova
Gerchberg-Papoulis; non-uniform sampling; jitter; band-limited signal; one-step reconstruction
Autoři
Vydáno
26. 6. 2020
Nakladatel
Brno University of Technology, Faculty of Electrical Engineering and Communication
Místo
Brno
ISBN
978-80-214-5868-0
Kniha
Proceedings II of the 26th Conference STUDENT EEICT 2020
Edice
1
Strany od
136
Strany do
140
Strany počet
5
URL
https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2020_sbornik_2.pdf
BibTex
@inproceedings{BUT163791, author="Ondrej {Mihálik}", title="Reconstruction of Non-Uniformly Sampled Signals Using Gerchberg-Papoulis Method", booktitle="Proceedings II of the 26th Conference STUDENT EEICT 2020", year="2020", series="1", pages="136--140", publisher="Brno University of Technology, Faculty of Electrical Engineering and Communication", address="Brno", isbn="978-80-214-5868-0", url="https://www.fekt.vut.cz/conf/EEICT/archiv/sborniky/EEICT_2020_sbornik_2.pdf" }