Exploració per autor "López Salcedo, José Antonio"

Ara es mostren els items 4-10 de 10

    • DA-GLRT burst detection and synchronization based on a chirp-like preamble 

      Rodríguez, E; Lamarca Orozco, M. Meritxell; López Salcedo, José Antonio; Rey Micolau, Francesc; Riba Sagarra, Jaume; Sala Álvarez, José; Vázquez Grau, Gregorio; Villares Piera, Nemesio Javier; Jalón, A (2008)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      A specific preamble for the tasks of signal detection and synchronization in burst digital communications is presented. The preamble resembles a chirp signal used in RADAR applications. Its main benefit is that it allows ...

    • Detection of PPM-UWB random signals 

      López Salcedo, José Antonio; Vázquez Grau, Gregorio (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2008-04-23)
      Article
      Accés obert
      This paper focuses on the symbol detection problem of random pulse-position modulation (PPM) ultrawideband (UWB) signals in the absence of interframe interference. Particular attention is devoted to severely time-varying ...

    • Encuentro de Ramas del IEEE en Estambul 

      López Salcedo, José Antonio; Sastre Serra, Miguel Ángel (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1998)
      Article
      Accés obert

    • Informe final. Demostrador de serveis Galileo per Catalunya 

      Villares Piera, Nemesio Javier; Calvo Muntaner, Eduard; Carlavilla Márquez, Màxim; Lamarca Orozco, M. Meritxell; López Salcedo, José Antonio; Rey Micolau, Francesc; Riba Sagarra, Jaume; Sala Álvarez, José; Vázquez Grau, Gregorio (2007-09-25)
      Report de recerca
      Accés restringit per acord de confidencialitat

    • NDA waveform estimation in the low-SNR regime 

      López Salcedo, José Antonio; Vázquez Grau, Gregorio (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERING INC, 2007-12)
      Article
      Accés obert
      This correspondence addresses the problem of nondata-aided waveform estimation for digital communications. Based on the unconditional maximum likelihood criterion, the main contribution of this correspondence is the ...

    • Visita al C.C.S. de Telefónica en "La Granada" 

      López Salcedo, José Antonio (Escola Tècnica Superior d'Enginyers de Telecomunicació de Barcelona, 1999)
      Article
      Accés obert

    • Waveform-independent frame-timing acquisition for UWB signals 

      López Salcedo, José Antonio; Vázquez Grau, Gregorio (IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2007-01-31)
      Article
      Accés obert
      In this paper, the problem of frame-level symbol timing acquisition for UWB signals is addressed. The main goal is the derivation of a frame-level timing estimator which does not require any prior knowledge of neither ...