352-0916/01 – Signal Processing (ZprS)
| Gurantor department | Department of Control Systems and Instrumentation | Credits | 10 |
| Subject guarantor | prof. Ing. Jiří Tůma, CSc. | Subject version guarantor | prof. Ing. Jiří Tůma, CSc. |
| Study level | postgraduate | Requirement | Choice-compulsory |
| Year | | Semester | winter + summer |
| | Study language | Czech |
| Year of introduction | 1996/1997 | Year of cancellation | 2012/2013 |
| Intended for the faculties | FS, HGF | Intended for study types | Doctoral |
Subject aims expressed by acquired skills and competences
Sampling and quantization, signal to noise ratio, analog and digital filters, the first and second generation of the Vold-Kalman order filter, Fourier transform, fast Fourier transform algorithm (FFT and FFTW), autospectrum, analytic signal, Hilbert transform, modulation and demodulation of harmonic signals, calculation the envelope and phase of an analytical signal, unwrapping phase, quadrature mixing, parametric and nonparametric methods for calculating the frequency response, autocorrelation function, cross correlation function, Wiener–Khinchin theorem, wavelet transform, decomposition and reconstruction of signals.
Teaching methods
Lectures
Individual consultations
Project work
Summary
Measurements of noise, vibration, force and stress in machinery. Technique for
recording and processing of signals. Antialiasing filters. Signal analysers.
FFT and 1/n-octave technique. Tracking technique and order analysis of
rotating
or reciprocating machines. Signal enhancement. Kalman filter. Wavelets in
diagnostics. Diagnostics of engines,
gearboxes, rolling and journal bearings. Unbalance compensation of rotational
parts. Orbits of shafts in journal bear-ings - full spectra. Spectra
measurements of stationary and non-stationary signals.
Compulsory literature:
Oppenheim, A.V. - Schafer, R.W.: Digital signal processing. Prentice-Hall, International, Inc. Englewood Cliffs, New Jersey 1975.
Randall, R.B.: Frequency Analysis. Brüel & Kjaer, 1987.
Hassalt, J.R. - Zaveri, K.: Acoustic Noise Measurements. Brüel & Kjaer, 1988.
Papoulis, A.: The Fourier Integral and Its Applications. McGraw-Hill, New York, 1962.
Orfanidis, S.I.: Optimum Signal Processing. Macmillan Publishing Company, New York, 1985.
Tůma, J. Signal Processing. VSB-Technical University of Ostrava, InterDV Project output, 2013. Online available: http://homel.vsb.cz/~tum52/download-publications.php?file=Signalprocessing13.pdf
Tůma, J., Vehicle gearbox noise and vibration : measurement, signal analysis, signal processing and noise reduction measures. Chichster, West Sussex : John Wiley & Sons Ltd, 2014. ©2014
Philips, L., Parr, J., Riskin, E., Signals, Systems, and Transforms (4th Edition). Boston : Pearson, [2014], ISBN-13: 978-0131989238
Recommended literature:
Tůma, J.: Vehicle gearbox noise and vibration, Wiley 2014.
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
Sampling and quantization, signal to noise ratio, analog and digital filters, the first and second generation of the Vold-Kalman order filter, Fourier transform, fast Fourier transform algorithm (FFT and FFTW), autospectrum, analytic signal, Hilbert transform, modulation and demodulation of harmonic signals, calculation the envelope and phase of an analytical signal, unwrapping phase, quadrature mixing, parametric and nonparametric methods for calculating the frequency response, autocorrelation function, cross correlation function, Wiener–Khinchin theorem, wavelet transform, decomposition and reconstruction of signals.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.