Exploració per autor "Marti, Javier"

Ara es mostren els items 1-3 de 3

    • An interference analysis on cellular mobile radiocommunications using CAD/CAE techniques 

      Marti, Javier; Cardona, Narcís; Ferrando Bataller, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 1992)
      Comunicació de congrés
      Accés obert
      The cochannel interference in a base-station's receiver of one cell produced by a mobile in another cell that uses the same frequency is studied. An OMNISYS simulation model of channel-plus-receiver is proposed and used ...

    • Digital terrain models applied to the C/I ratio determination in frequency reduce design 

      Cardona, Narcís; Marti, Javier; Ferrando Bataller, Miquel (Institute of Electrical and Electronics Engineers (IEEE), 1992)
      Text en actes de congrés
      Accés obert
      A tool is developed to plan cellular systems based on the application of theoretical studies of propagation phenomena in urban areas to the real digital terrain models of a city. This permits the design of the cellular ...

    • Optically beamformed wideband array performance 

      Jofre Roca, Lluís; Stoltidou, Chysavgi; Blanch Boris, Sebastián; Mengual, Teresa; Vidal, Borja; Marti, Javier; Mckenzie, Iain; Cura, J.M. del (2008-06)
      Article
      Accés obert
      Optical beamforming networks (OBFNs) are an interesting alternative for the design of wideband antenna arrays, mainly due to their low losses and weight, their high parallel processing capabilities and their electromagnetic ...