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Joint Discrete Phase-Only Broadcast Beamforming With Antenna Selection

2014-04-25
Demir, Özlem Tuğfe
Tuncer, Temel Engin
In this paper, single group multicast (broadcast) phase-only transmit beamformer design with antenna subset selection is considered. The problem is converted into a linear form and solved efficiently by using mixed integer linear programming to find the optimum subset of antennas and beamformer vector. Several experiments are done and it is shown that the proposed approach is effective and efficient.