Merillas Santos, Iván (Date of defense: 2007-02-22)
This thesis is concerned with the modeling and numerical study of nonsmooth dynamical systems (NSDS). The first part of the thesis deals with the modeling of some DC-DC power converters using the ...
Tamayo Palau, José María (Date of defense: 2011-02-17)
El Método de los Momentos (MoM) ha sido ampliamente utilizado en las últimas décadas para la discretización y la solución de las formulaciones de ecuación integral que aparecen en muchos problemas ...
López García, Ricardo (Date of defense: 2000-11-10)
En el trabajo de investigación desarrollado en esta Tesis se propone una modelización completa y a la vez sencilla del transformador y trifásico de tres columnas para el funcionamiento en condiciones ...
Rodríguez Vilamitjana, Enric (Date of defense: 2011-02-28)
Trends in battery-operated portable applications require further miniaturization and eventually on-chip integration of power processing circuits along with their optimum power management control circuits, ...
Balado Suárez, Luz (Date of defense: 1987-01-30)
El objetivo de la tesis es crear una herramienta de evaluación de prestaciones de redes de área local a nivel MAC para los mecanismos de acceso múltiple aleatorio y con control mediante paso de testigo. ...
Serra Puertas, Jorge (Date of defense: 2016-11-11)
We are living in a data deluge era where the dimensionality of the data gathered by inexpensive sensors is growing at a fast pace, whereas the availability of independent samples of the observed data ...
Amézaga, Adrià (Date of defense: 2020-11-25)
Synthetic Aperture Radar (SAR) has proven a valuable tool in the monitoring of the Earth, either at a global or local scales. SAR is a coherent radar system able to image extended areas with high ...
Conesa Roca, Alfonso (Date of defense: 2005-09-05)
En el presente trabajo se estudia la aplicación de la rectificación controlada en los convertidores DC-DC de varios interruptores de tanque resonante serie. Los convertidores estudiados son el PRC, el ...
Nasrazadani, Hajar (Date of defense: 2016-03-01)
Electricity market analysis is important to access strategic market information which can be further employed to pass energy policies. Due to the advantages of privatization, the Iranian government has ...
Kalalas, Charalampos (Date of defense: 2018-07-19)
The next-generation electric power system, known as smart grid, relies on a robust and reliable underlying communication infrastructure to improve the efficiency of electricity distribution. Cellular ...