Now showing items 1-3 of 3

    • Convexity properties of outage probability under Rayleigh fading 

      Dülek, Berkan; Vanlı, N. Denizcan; Gezici, Sinan (IEEE, 2012)
      In this paper, convexity properties of outage probability are investigated under Rayleigh fading for an average power-constrained communications system that employs maximal-ratio combining (MRC) at the receiver. By studying ...
    • Particle swarm optimization based channel identification in cross-ambiguity domain 

      Güldoğan, Mehmet Burak; Arıkan, Orhan (IEEE, 2010)
      In this paper, a new array signal processing technique by using particle swarm optimization (PSO) is proposed to identify multipath channel parameters. The proposed technique provides estimates to the channel parameters ...
    • Real time noise-cancellation using ICA, PSO and PE 

      Bor, R. İrem; Ider, Y. Ziya; Arıkan, Orhan; Ertan, Erdem (IEEE, 2012)
      In order to provide noiseless transmission of speech in wireless communication systems a real-time implementable noise cancellation algorithm is developed. Speech and noise sources are not known but only their mixtures are ...