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Journal of Siberian Federal University. Mathematics & Physics, 2013, Volume 6, Issue 4, Pages 428–436
(Mi jsfu339)
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Generation of a sequence of ultrasonic signals for measuring liquid flow velocity based on the use of Gold codes
Evgeny P. Chentsov Institute of Mathematics and Computer Science, Siberian Federal University, Svobodny, 79, Krasnoyarsk, 660041 Russia
Abstract:
In this paper a creation method of a sequences of acoustic signals is provided. These sequences have a very small cross- and auto-correlation for a specific ultrasound sensor. Using acquired results, a new method of measuring liquid flow velocity is proposed, based on the use of ultrasonic signals.
Keywords:
ultrasonic sensor, M-sequence, Gold code, Doppler effect, signal processing, fast Fourier transform.
Received: 02.07.2013 Received in revised form: 10.08.2013 Accepted: 03.09.2013
Citation:
Evgeny P. Chentsov, “Generation of a sequence of ultrasonic signals for measuring liquid flow velocity based on the use of Gold codes”, J. Sib. Fed. Univ. Math. Phys., 6:4 (2013), 428–436
Linking options:
https://www.mathnet.ru/eng/jsfu339 https://www.mathnet.ru/eng/jsfu/v6/i4/p428
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