ISSN 0021-3454 (print version)
ISSN 2500-0381 (online version)
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12
Issue
vol 59 / DECEMBER, 2016
Article
UDC 534.08+004.312+681.787

DESIGN OF HARMONIC SIGNAL GENERATION BLOCK OF DIGITAL SIGNAL PROCESSING CIRCUIT IN FIBER-OPTIC HYDROPHONE

M. Y. Plotnikov
ITMO University, 197101, Saint Petersburg, Russia; Assistant


I. . Deyneka
Saint Petersburg National Research University of Information Technologies, Mechanics and Optics; postgraduate, junior researcher


Abstract. A method of harmonic signals generation using Chebyshev polynomials is proposed for the digital signal processing circuit in interferometric-type fiber-optic hydrophone. Realization of the method with a field programmable gate array was developed and tested.
Keywords: fiber-optic hydrophone, field programmable gate array, digital signal processing, harmonic signals, Chebyshev polynomials