Browsing by Subject "semidefinite programming"

Now showing items 1-2 of 2

    • Robust Beamforming for OFDM Modulated Two-Way MIMO Relay Network 
      Zhou, Jianwei (2012-07-16)
      This thesis studies a two-way relay network (TWRN), which consists of two single antenna source nodes and a multi-antenna relay node. The source nodes exchange information via the assistance of the relay node in the middle. ...
    • Robust Beamforming for Two-Way Relay Systems 
      Aziz, Ahsan (2013-08-14)
      In wireless communication systems, relays are widely used to extend coverage. Over the past years, relays have evolved from simple repeaters to more sophisticated units that perform signal processing to improve signal to ...