Mostrando ítems 31-40 de 203
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 ...
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 ...
Salvador Marcos, Jordi (Fecha de defensa: 2011-09-23)
This thesis introduces a methodology for obtaining an alternative representation of video sequences captured by calibrated multi-camera systems in controlled environments with known scene background. ...
Izquierdo Fernández, Benjamín (Fecha de defensa: 2011-09-22)
Introduction of wireless communications systems in railway communications are at the origin of this thesis. Ifercat, the company in charge of the development of Línia 9 of Barcelona Metro, decided that ...
Shaat, Musbah M. R. (Fecha de defensa: 2012-03-09)
The ever-increasing growth of the wireless application and services affirms the importance of the effective usage of the limited radio spectrum. Existing spectrum management policies have led to significant ...
Vázquez Oliver, Miguel Ángel (Fecha de defensa: 2014-01-24)
In order to provide wireless services for the current demand of high data rate mobile applications, more spectrally efficient systems are needed. As a matter of fact, the current wireless systems are ...
Velásquez Micolta, Juan Camilo (Fecha de defensa: 2019-07-25)
Nowadays, Fiber-to-the-Home is one of the most promising solutions to provide broadband services in access networks. However, the fiber is inefficiently used as most of the deployed systems are still ...