Title :
Mathematical analysis of the echo-impulse position detection by the dual-frequency sensing method
Author :
Shulgina, Y.V. ; Soldatov, A.I. ; Shulgin, E.M. ; Rozanova, Y.V. ; Kroning, M.
Author_Institution :
Nat. Res. Tomsk Polytech. Univ., Tomsk, Russia
Abstract :
The paper presents a new method to determine the temporal position of the received signal and the description of the mathematical apparatus method. The result of the research indicates the dependence of measurement error from the distance between the transmitter and the reflector. It is also demonstrated a comparison of the tested method with the single comparator method. Besides, according to graph data it has been inferred that the measurement accuracy of two-frequency method increased more than two times.
Keywords :
acoustic signal detection; mathematical analysis; dual-frequency sensing method; echo-impulse position detection; mathematical analysis; mathematical apparatus method; received signal position; single comparator method; two-frequency method; comparator; depth-gauge; echo-impulse; locator; measurement error; ultrasound; waveguide propagation;
Conference_Titel :
Mechanical Engineering, Automation and Control Systems (MEACS), 2014 International Conference on
Conference_Location :
Tomsk
Print_ISBN :
978-1-4799-6220-4
DOI :
10.1109/MEACS.2014.6986888
