Abstract
Results of experimental studies of the compensation method of vibroacoustic disturbances performed using digital signal processing based on adaptive filtering principles are given. Comparative analysis has shown the advantage of using the adaptive filter rather than a subtractor. Use of the adaptive filter was made possible by forming a reference vibroacoustic disturbance signal, based on the onset of the amplitude modulation, when an additional high-frequency signal is reflected from the vibrating screen creating the vibroacoustic disturbance.
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References
Novikov, A. K., Statisticheskie izmereniya i obnaruzhenie signalov (Statistical Measurements and Signal Detection), St. Petersburg: TsNII im. A.N. Krylova, 2006.
Widrow, B. and Stearns, S., Adaptivnaya obrabotka signalov (Adaptive Signal Processing) Moscow: Radio i Svyaz, 1989.
Venskauskas, K.K., Kompensatsiya pomekh v sudovykh radiotekhnicheskikh sistemakh (Disturbance Compensation in Ship Radio Engineering Systems), Leningrad: Sudostroenie, 1989.
Sergienko, A.B., Tsifrovaya obrabotka signalov (Digital Signal Processing), St. Petersburg: Piter, 2006.
Novikov, A.K., Statisticheskie izmereniya v sudovoi akustike (Statistical Measurements in Ship Acoustics), Leningrad: Sudostroenie, 1985.
Blank, F.G., Akust. Zh., 1968, vol. 14, no. 1, p. 42.
Reznik, A.M., Akust. Zh., 1965, vol. 9, no. 1, p. 79.
Usoskin, G.I., Akust. Zh., 1972, vol. 18, no. 1, p. 119.
Plakhov, D.D., Akust. Zh., 1968, vol. 14, no. 2, p. 298.
Darenskikh, V.P., Kalashnikov, I.I., Kolmogorov, V.S., et al., Pribory, 2008, no. 2, p. 25.
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Original Russian Text © V.S. Kolmogorov, A.N. Kryuchkov, 2009, published in Pribory i Tekhnika Eksperimenta, 2009, No. 1, pp. 58–64.
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Kolmogorov, V.S., Kryuchkov, A.N. An experimental check of the adaptive compensation method of vibroacoustic disturbances. Instrum Exp Tech 52, 48–54 (2009). https://doi.org/10.1134/S0020441209010072
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DOI: https://doi.org/10.1134/S0020441209010072