Camino de Vera's scientific contributions
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It was automatically created by ResearchGate to create a record of this author's body of work. We create such pages to advance our goal of creating and maintaining the most comprehensive scientific repository possible. In doing so, we process publicly available (personal) data relating to the author as a member of the scientific community.
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Publication (1)
Ultrasonic backscattering noise appears in a large number of nondestructive testing applications, in the general area of tissue or materials characterization. We consider in this contributions the time-frequency analysis of backscatterin g noise with aim of obtaining depth profiles of some parameters related to the attenuation. The proposed analysi...
Citations
... Estas variaciones están relacionadas con la atenuación que sufre cada frecuencia por separado, donde algunos autores modelan el parámetro de la atenuación como una función lineal con la frecuencia, como es en el caso de tejidos biológicos [5] . En otros trabajos esta dependencia pasa a ser cuadrática [3] . De todos modos, la naturaleza de estos cambios no se conoce muy bien [11] y depende de cada caso en particular, aunque hay un consenso en que las altas frecuencias sufren una atenuación mayor que las bajas. ...
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![[object Object]](https://i1.rgstatic.net/ii/profile.image/272455105249311-1441969767557_Q64/Luis-Vergara-7.jpg)
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![[object Object]](https://i1.rgstatic.net/ii/profile.image/594263389794304-1518694841077_Q64/Ramon-Miralles-2.jpg)
