Title :
Optimum Beamforming for Correlated Rician MISO Channels
Author :
Kontaxis, Dimitris E. ; Tsoulos, George V. ; Karaboyas, Serafim
Author_Institution :
Dept. of Inf. & Telecomm, Univ. of Athens Athens, Athens, Greece
Abstract :
In the present work the optimum beamforming problem for correlated Rician MISO channels is solved in the context of a simple one-dimensional optimization problem. Simulations derived for linear equi-spaced arrays compare the capacity performance of the optimum beamformer with different transmission strategies (referred to as Max SNR Beamformer and Optimum Beamforming Diversity) and determine the parameters that affect performance.
Keywords :
MIMO communication; Rician channels; array signal processing; correlated Rician MISO channels; linear equispaced arrays; one-dimensional optimization problem; optimum beamforming; transmission strategies; Array signal processing; Covariance matrix; Optimization; Rician channels; Signal to noise ratio; Wireless communication;
Conference_Titel :
Vehicular Technology Conference (VTC Spring), 2011 IEEE 73rd
Conference_Location :
Yokohama
Print_ISBN :
978-1-4244-8332-7
DOI :
10.1109/VETECS.2011.5956624