Mostrando ítems 81-90 de 510
Landauer, Gerhard Martin (Fecha de defensa: 2014-07-07)
This thesis presents a body of work on the modeling of and performance predictions for carbon nanotube field-effect transistors (CNFET) and graphene field-effect transistors (GFET). While conventional ...
Villar Ribera, Ricardo Alberto (Fecha de defensa: 2013-02-15)
The transmission of information has gone through various stages of evolution throughout its history. A stage before that of the electric telegraph was the so-called aerial/optical telegraph. It was ...
García Amorós, Jordi (Fecha de defensa: 2010-10-22)
In this study two electromagnetic analytical models have been developed. From this models the main magnetic and mechanics characteristics are obtained, and also permit getting the principal dimensions ...
Lange Vega, Diego (Fecha de defensa: 2014-07-17)
This Ph.D. thesis addresses remote sensing of the atmosphere by means of lidar and S-band clear-air weather radar, and related data signal processing. Active remote sensing by means of these instruments ...
Schrenk, Bernhard (Fecha de defensa: 2011-04-28)
El estudio e investigación en el campo de las redes ópticas de acceso han sido fomentadas en años recientes debido a la continua migración de Servicios multimedia que son ofrecidos a través de Internet. ...
Bernardo Alvarez, Francisco (Fecha de defensa: 2010-06-01)
La próxima cuarta generación (4G) de redes de comunicaciones móviles celulares considera una interfaz radio basada en OFDMA (Orthogonal Frequency Division Multiple Access). Esta tecnología ofrece robustez ...
Shrestha, Deep (Fecha de defensa: 2019-09-13)
Power line communication (PLC) is considered as the most viable enabler of the smart grid. PLC exploits the power line infrastructure for data transmission and provides an economical communication ...
Pérez Vela, Alba (Fecha de defensa: 2018-11-09)
Operator’s transport networks are becoming increasingly more complex due to the large number of network layers needed to support the ever increasing number of new services (e.g., video-on-demand, social ...
Schönleber, Kevin (Fecha de defensa: 2018-02-09)
Remote offshore wind power plants (WPPs) are being linked through high-voltage de voltage-source converter (VSC-HVdc) transmission to the main grids. The current deployments of HVdc grid connections for ...
Mayoral López de Lerma, Arturo (Fecha de defensa: 2019-07-25)
Telecom operators networks' management and control remains partitioned by technology, equipment supplier and networking layer. In some segments, the network operations are highly costly due to the need ...