Rius Vázquez, Josep (Date of defense: 1997-06-13)
El objetivo de la tesis es realizar aportaciones en el campo de las estrategias de test basadas en la vigilancia del consumo quiescente de los circuitos integrados CMOS y de los sensores utilizados para ...
Biel Solé, Domingo (Date of defense: 1999-09-14)
Tradicionalmente, el diseño de sistemas de control en convertidores conmutados DC/DC se ha realizado mediante técnica de modulación de anchura de pulsos (PWM); sin embargo, la utilización de la teoría ...
Martí Edo, Albert (Date of defense: 2017-07-18)
Current theories and mechanisms of nerve impulse propagation inside neurons do not give a satisfactory explanation to the nanoscale processes that occur inside the membrane. Propagation at the dendritic ...
Salazar Soler, Jorge (Date of defense: 1997-12-15)
El objetivo principal de esta Tesis se centra en la mejora de la resolución axial de los sistemas de ultrasonidos basados en la medida del tiempo de vuelo y/o la recepción de ecos, utilizando soluciones ...
Mahdavi, Hadiseh (Date of defense: 2017-06-30)
Sleep monitoring is of major importance for various medical areas such as the detection and treatment of sleep disorders, assessment of different medical conditions or medications' effects over sleep ...
Lumbiarres López, Rubén (Date of defense: 2015-07-29)
In the late 90s, Paul C. Kocher introduced the concept of differential attack focused on the power consumption of a cryptographic device. In this type of analysis the plain text sent to the device is ...
Mateu Sáez, Maria Loreto (Date of defense: 2009-06-05)
Las tendencias en la tecnología actual permiten la reducción tanto en tamaño como en potencia consumida de los sistemas digitales complejos. Esta disminución en el tamaño y el consumo da lugar al ...
Giacometto Torres, Francisco Javier (Date of defense: 2017-07-25)
This research work proposes three main contributions on the load forecasting field: the enhancement of the forecasting accuracy, the enhancement of the model adaptiveness, and the automatization on the ...
Ballesteros Larrota, Dora María (Date of defense: 2013-07-15)
This work presents two speech hiding methods based on a bio-inspired concept known as the ability of adaptation of speech signals. A cryptographic model uses the adaptation to transform a secret message ...
Iannazzo Soteras, Mario E. (Mario Enrique) (Date of defense: 2017-09-22)
This doctoral thesis approaches the design requirements for future high / ultra-high data rate (from 100 Mbps to 100 Gbps) nanotransceivers (nanoTRx) applied to wireless nanonetworks which imply ...