TY - GEN
T1 - Modeling and outage probability analysis of wireless systems with imperfect beamforming
AU - Li, Hanyu
AU - Yao, Yu Dong
AU - Yu, Jin
N1 - Publisher Copyright:
© 2005 IEEE.
PY - 2005
Y1 - 2005
N2 - This paper investigates the outage probability of a wireless system with conventional beamforming using a uniform linear array (ULA) beamformer. The focus is to exam the impact of beamforming impairments, such as direction-of-arrival (DOA) estimation errors and signal spatial spreads. Fading statistics of Rayleigh are used to characterize both desired signal and interferers. A simplified beamforming model is used in deriving closed-form outage probability expressions. Numerical results illustrate the increase of outage probabilities in the presence of DOA estimation errors, signal spatial spreads.
AB - This paper investigates the outage probability of a wireless system with conventional beamforming using a uniform linear array (ULA) beamformer. The focus is to exam the impact of beamforming impairments, such as direction-of-arrival (DOA) estimation errors and signal spatial spreads. Fading statistics of Rayleigh are used to characterize both desired signal and interferers. A simplified beamforming model is used in deriving closed-form outage probability expressions. Numerical results illustrate the increase of outage probabilities in the presence of DOA estimation errors, signal spatial spreads.
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U2 - 10.1109/VETECF.2005.1558148
DO - 10.1109/VETECF.2005.1558148
M3 - Conference contribution
AN - SCOPUS:84931301790
T3 - IEEE Vehicular Technology Conference
SP - 1357
EP - 1361
BT - VTC 2005-Fall
T2 - 62nd Vehicular Technology Conference, VTC 2005
Y2 - 25 September 2005 through 28 September 2005
ER -