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Mostrando ítems 11-20 de 20
Artículo
Modelling and assessing ad hoc Networks in disaster scenarios
(Springer, 2013)
Ad hoc networks have been proved to be suitable for disaster scenarios since any infrastructure needs to be deployed in order to establish a wireless network. Routing protocols play an important role in the performance ...
Artículo
Photosensitivity Color-Center Model for Ge-Doped Silica Preforms
(Institute of Electrical and Electronics Engineers, 2013)
A new photosensitivity physical model for Ge-doped silica preforms based on color-center photoreactions is presented. Simulation results are in close agreement with experimental results obtained by several condensed ...
Artículo
Identification of new added value services on intelligent transportation systems
(2013)
The evolution of electronics and the growing capabilities of in-vehicle and public infrastructure equipment make feasible the development of new value-added services in the field of intelligent transportation systems ...
Tesis Doctoral
Desarrollo de un servicio middleware de ontologías cooperativas aplicado a sistemas embebidos de transportes inteligentes
(2013)
Las primeras soluciones de comunicación entre ordenadores se basaban en un modelo denominado centralizado en la que un único equipo con una o múltiples CPUs (Central Processing Unit) procesaba todas las solicitudes entre ...
Tesis Doctoral
Subsampling receivers with applications to software defined radio systems
(2013-03-22)
Este trabajo de tesis propone la utilización sistemas basados en submuestreo como una alternativa para la implementación de la etapa de down-conversion de los receptores de radio frecuencia (RF) empleados para aplicaciones ...
Artículo
Authentication systems using ID Cards over NFC Links: the spanish experience using DNIe
(Elsevier, 2013)
The personal identification in mobile scenarios has attracted a lot of attention in the last few years due to the emergence of new communications paradigms that enable the establishment of ad hoc communications. ...
Tesis Doctoral
Contribuciones a receptores y transmisores de DVB-T2
(2013-06-21)
La evolución en los últimos años de las Tecnologías de la Información y de las Comunicaciones ha venido marcada por el aumento en la demanda tanto del ancho de banda como de la calidad en los servicios al usuario. En este ...
Tesis Doctoral
Artículo
R&D spin-off models in Spain
(BazTech, 2013)
The recent years have seen increasing interest in the issues of technology transfer, as a result of which, in numerous countries, including Spain, research on models of R&D and industry cooperation has become widely ...
Artículo
External collaboration patterns of research institutions using shared publications in the Web of Science
(2013)
Purpose – During recent decades, research institutions have increased collaboration with other institutions since it is recognized as a good practice that improves their performance. However, they do not usually consider ...