Browsing by Author "Duman T.M."

Now showing items 1-2 of 2

    • Multi-resampling Doppler compensation in cooperative underwater OFDM systems 

      Karakaya B.; Hasna , Mazen; Duman T.M.; Uysal M.; Ghrayeb A. ( IEEE , 2013 , Conference Paper)
      We consider a multi-carrier cooperative underwater acoustic communication (UWAC) system and investigate the Doppler scaling problem arising due to the motion of different nodes. Specifically, we assume an orthogonal frequency ...

    • Relay selection for cooperative underwater acoustic communication systems 

      Karakaya B.; Omar Hasna , Mazen; Uysal M.; Duman T.M.; Ghrayeb A. ( IEEE , 2012 , Conference Paper)
      In this paper, we consider a multi-carrier and multi-relay underwater acoustic communication (UWAC) system and investigate the relay selection problem. Our channel model is built on an aggregation of both large-scale path ...