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Título del libro: 2017 14th International Conference On Electrical Engineering, Computing Science And Automatic Control (cce)
Título del capítulo: Detection of Delay Times in the Estimation of Temperature Changes in Water Using the Wavelet Transform

Autores UNAM:
PEDRO JESUS ACEVEDO CONTLA; MONICA VAZQUEZ HERNANDEZ;
Autores externos:

Idioma:

Año de publicación:
2017
Palabras clave:

time delay; wavelet transform; echo ultrasonic signals


Resumen:

The objective of this work is to detect delay times between two ultrasonic signals, one of them considered as a reference and the other signal as the signal to be evaluated, using the wavelet transform, to indirectly estimate temperature changes. In this work the evaluation of 3 types of wavelets (Morlet, Mexican Hat and Daubechies 5) was made to detect the delay time in echo ultrasonic signals which are the result of a numerical simulation in which a 35 mm long (distance traveled) measuring setup was simulated.


Entidades citadas de la UNAM: