Title :
System level simulations for downlink beamforming with different array topologies
Author :
Czywik, A. ; Dekorsy, Armin
Author_Institution :
Inst. for Commun. Technol., Technische Univ. Braunschweig, Germany
fDate :
6/23/1905 12:00:00 AM
Abstract :
In the paper downlink beamforming for cellular radio systems with frequency division duplexing (FDD) is investigated. System level simulations clarify what gain can be achieved by applying circular arrays with omnidirectional antenna elements in contrast to linear arrays with sectorizing antenna elements
Keywords :
adaptive antenna arrays; array signal processing; cellular radio; frequency division multiplexing; linear antenna arrays; simulation; transmitting antennas; FDD; array topologies; cellular radio systems; circular arrays; downlink beamforming; frequency division duplexing; linear arrays; mobile radio; omnidirectional antenna elements; sectorizing antenna elements; system level simulations; Array signal processing; Attenuation; Base stations; Covariance matrix; Fading; Interference; Laplace equations; Linear antenna arrays; Propagation delay; Topology;
Conference_Titel :
Global Telecommunications Conference, 2001. GLOBECOM '01. IEEE
Print_ISBN :
0-7803-7206-9
DOI :
10.1109/GLOCOM.2001.966021
