- Tytuł:
- The possibility of application of B-spline family wavelets in diagnostic signal processing
- Autorzy:
-
Katunin, A.
Korczak, A. - Powiązania:
- https://bibliotekanauki.pl/articles/387290.pdf
- Data publikacji:
- 2009
- Wydawca:
- Politechnika Białostocka. Oficyna Wydawnicza Politechniki Białostockiej
- Tematy:
-
przetwarzanie sygnałów
diagnostyka
signal processing
diagnostic
wavelet transformation - Opis:
- Nowadays, wavelets are widely used in many applications, e.g. signal processing. The application of wavelet transform allows to obtain considerably more information about technical state of machine (especially for non-stationary signals) than traditional methods, e.g. Fourier transform. The aim of the paper is to analyze the goodness of B-spline family wavelets in diagnostic signal processing. Three types of B-spline wavelets were investigated. Their applicability was verified using degree of scalogram density on synthetic and operational signals. Results of the analysis of B-spline family wavelets show that proposed approach gives more accurate results in comparison with other chosen wavelets and can be applied in industrial diagnostics.
- Źródło:
-
Acta Mechanica et Automatica; 2009, 3, 4; 43-48
1898-4088
2300-5319 - Pojawia się w:
- Acta Mechanica et Automatica
- Dostawca treści:
- Biblioteka Nauki
Artykuł