@inproceedings{ author = {A. Czylwik and A. Dekorsy}, year = {2001}, month = {Nov}, title = {System Level Simulations for Downlink Beamforming with Diļ¬erent Array Topologies}, pages = {3222-3226}, address={San Antonio, USA}, booktitle={IEEE Global Conference on Communications (Globecom 2001)} }