[IEEE IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference - Washington, DC, USA (2007.11.26-2007.11.30)] IEEE GLOBECOM 2007-2007 IEEE Global Telecommunications Conference - Transmitter Optimization and Optimality of Beamforming for MIMO Systems in the Presence of Double ScatteringLi, Xiao; Jin, Shi; Gao, Xiqi; McKay, Matthew R. · 2007