Now showing items 21-22 of 22

    • Space-frequency coded OFDM for underwater acoustic communications 

      Valera Zorita, Eduard (Universitat Politècnica de Catalunya / Northeastern University, 2012-12-12)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Northeastern University
      [ANGLÈS] In recent years, the growing number of oceanographic applications that rely on underwater communications has motivated extensive research in the field. These scientific projects usually require data acquisition ...
    • Time Invariant Multichannel Averaging for ECG Signals 

      Martínez Orellana, Ramón (Universitat Politècnica de Catalunya, 2013-02-28)
      Master thesis (pre-Bologna period)
      Open Access
      Covenantee:   Northeastern University
      [ANGLÈS] One of the biggest challenges in averaging ECG or EEG signals is to overcome temporal misalignments and distortions, due to uncertain timing or complex non-stationary dynamics. Standard methods average individual ...