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Multilayer measuring system and uncertainty analysis using ultrasonic sensors with wavelet transform
Autor:
Carlos E. Tisza Vargas, Sebastian Y. C. Catunda, Jose L. Guzman Santiago, Juan Moises Mauricio Villanueva, Nestor S. Castro Ingaroca
Publikováno v:
2011 IEEE International Instrumentation and Measurement Technology Conference.
A method for measuring multi-level fluid, based on ultrasonic echo detection by means of the wavelet transform (WT), is presented. The Wavelet Transform provides a tool for analyzing the time frequency evolution of transient signals. This highlights