Exploració per tema "Antenna correlations"

Ara es mostren els items 1-2 de 2

    • Correlated multiple antennas spectrum sensing under calibration uncertainty 

      Pourgharehkhan, Zahra; Taherpour, Abbas; Sala Álvarez, José; Khattab, Tamer (2015-12-01)
      Article
      Accés obert
      We address the problem of spectrum sensing in cognitive radios (CRs) when the secondary user (SU) is equipped with a multiantenna receiver. We consider scenarios with correlation between the received channels at different ...

    • Spectrum sensing using correlated receiving multiple antennas in cognitive radios 

      Sedighi, Saeid; Taherpour, Abbas; Sala Álvarez, José (2013-11)
      Article
      Accés restringit per política de l'editorial
      Spectrum sensing is a key component for enabling the cognitive radio paradigm. In this paper, we propose a novel totally-blind spectrum sensing technique for cognitive radio device equipped with multiple antennas, namely ...