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Warianty tytułu
Języki publikacji
Abstrakty
Currently known IpDFT algorithms use the cosα(X) windows with the step change of the window’s order. This work presents IpDFT method designed for the signal analyzed with cosα(X) window, which allows continuous change of the window’s parameter α, so that a full regulation of the sidelobes position becomes possible. Proposed algorithm is a generalization of known IpDFT solutions for cosα(X) windows.
Wydawca
Czasopismo
Rocznik
Tom
Strony
90--91
Opis fizyczny
Bibliogr. 14 poz., rys., wykr., wzory
Twórcy
autor
- AGH University of Science and Technology, Department of Measurement and Electronics
Bibliografia
- [1] Marple L.: Digital Spectrum Analysis with Applications. Englewood Cliffs, NJ: Prentice-Hall, 1987.
- [2] Kay S. M.: Modern Spectrum Analysis. Englewood Cliffs, NJ: Prentice-Hall, 1987.
- [3] Zieliński T. P., Duda K.: Frequency and damping estimation methods – an overview. Metrology and Measurement Systems, vol. 18, no. 4, pp. 505–528, 2011.
- [4] Duda K., Zieliński T. P.: Efficacy of the Frequency and Damping Estimation of Real-value Sinusoid, Instrumentation & Measurement Magazine, pp. 48–58, April 2013.
- [5] Duda K.: Interpolation Algorithms of DFT for Parameters Estimation of Sinusoidal and Damped Sinusoidal Signals. Cchapter in Fourier Transform - Signal Processing book pp.3-32, InTech - Open Access Publisher, 2012.
- [6] Duda K., Zieliński T. P., Magalas L. B., Majewski M.: DFT based Estimation of Damped Oscillation’s Parameters in Low-frequency Mechanical Spectroscopy. IEEE Trans. Instrum. Meas., vol. 60, no. 11, pp. 3608–3618, 2011.
- [7] Oppenheim A. V., Schafer R.W., Buck J.R.: Discrete Time Signal Processing. 2nd Edition, Prentice Hall, 1999.
- [8] Duda K., Barczentewicz S.: Interpolated DFT for sinα(x) windows, IEEE Trans. Instrum. Meas., vol. 63, no. 4, pp. 754–760, 2014.
- [9] Duda K.: Fourier Based Estimation of Line Spectra, Wydawnictwa AGH, Kraków 2012. (in Polish)
- [10] Harris F. J.: On the use of windows for harmonic analysis with the discrete Fourier transform. Proc. IEEE, Vol. 66, pp. 51-83, Jan. 1978.
- [11] Andria G., Savino M., Trotta A.: Windows and Interpolation algorithms to improve electrical measurement accuracy. IEEE Trans. Instrum. Meas., vol. 38, 1989, pp. 856-863.
- [12] Offelli C., Petri D.: Interpolation Techniques for Real-Time Multifrequency Waveform Analysis. IEEE Trans. Instrum. Meas., vol. 39, 1990, pp. 106-111.
- [13] Agrež D.: Weighted Multipoint Interpolated DFT to Improve Amplitude Estimation of Multifrequency Signal. IEEE Trans. Instrum. Meas., vol. 51, 2002, pp. 287-292.
- [14] Kay S. M.: Fundamentals of Statistical Signal Processing: Estimation theory. Englewood Cliffs, NJ: Prentice-Hall, 1993.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-943c9c5f-9c85-4995-ad20-ebf036955dc4