Now showing items 11-13 of 13

  • Optimum power allocation and bit loading for BICM systems 

    Matas Navarro, David; Lamarca Orozco, M. Meritxell (2010-07-01)
    Article
    Open Access
    This paper introduces a joint bit loading and power allocation algorithm for systems combining bit-interleaved coded modulation (BICM) with multicarrier transmission. The proposed algorithm maximizes the mutual information, ...
  • Optimum power allocation and bit loading with code rate constraints 

    Matas Navarro, David; Lamarca Orozco, M. Meritxell (2009)
    Conference report
    Open Access
    In this paper, a new power allocation and bit loading policy is defined for those systems working with a preselected binary channel code and specific bit error rate (BER) requirements. It consists on the maximization of ...
  • Proyecto AVANT. Estudio de técnicas de sincronización para relaciones señal a ruido muy bajas. D12. Disseny i simulació dels algorismes de sincronització 

    Villares Piera, Nemesio J.; Font Segura, Josep; Lamarca Orozco, M. Meritxell; Matas Navarro, David; Ramírez Javega, Francisco; Rey Micolau, Francesc; Riba Sagarra, Jaume; Sala Álvarez, José; Vázquez Grau, Gregorio (2010-07-16)
    External research report
    Restricted access - confidentiality agreement
    In this document, the synchronization algorithms developed during the project are presented and simulated. The studied algorithms are designed for a QS-CDMA system operating in the low SNR regime, i.e., at low Es/No values ...