Espinosa Espinosa, Moisés Isaac (Date of defense: 2015-11-23)
This thesis presents reconfigurable microwave discriminators used for the development of reconfigurable measurement circuits with high miniaturization, low power consumption, reduced weight and cost. The ...
Ejarque Monserrate, Pascual (Date of defense: 2011-03-17)
Los sistemas de reconocimiento biométrico utilizan ciertas características humanas como la voz, los rasgos faciales, la huella dactilar, el iris o la geometría de la mano para identificar a un individuo ...
López Riera, Alexis (Date of defense: 2017-07-18)
There exists today an increasing demand for wireless devices which require low cost and minimum power consumption radiofrequency front-ends. Precisely, these are two remarkable characteristics of the ...
Rojas Hernández, Miguel Ángel (Date of defense: 2019-11-20)
Nowadays, the growing demand for frequency-free bands for new emerging wireless technologies and fixed frequency allocation policies in the use of the radio spectrum have resulted in a saturation of the ...
Ferrer Espinilla, Perla (Date of defense: 2014-10-31)
Esta Tesis se ha enmarcado en un proyecto financiado por la CICYT gracias al cual se adquirió un equipo portátil de espectroscopia Raman con fibra óptica. Esto determinó el objetivo inicial de esta ...
Agüero, Pablo Daniel (Date of defense: 2012-10-23)
In the field of speech technologies, text-to-speech conversion is the automatic generation of artificial voices that sound identical to a human voice when reading a text in loud speech. Inside a ...
Sales Zaragozá, Vicente (Date of defense: 2017-10-25)
A new passive optical network (PON) for access, making use of ultra-dense wavelength division multiplexing (UDWDM) by densely spacing channels by a few gigahertz and introducing the "wavelength-to-the-user" ...