Effects of Angle Spread on Beamforming in Wireless Communications
A Laplace power azimuth spectrum distribution model is applied to the analysis of the performance of a beamformer in CDMA communication systems. The effects of angle spread on beamforming in both the uplink and the downlink are investigated. Compared to a single-antenna-based system, the array processing gains of a mobile communication system with a smart antennas array are derived. Numerical results for a uniform linear array and a uniform circular array, respectively,are provided.
Beamforming array processing gains Laplace power azimuth spectrum distribution
Li Pingan Hu Yi
School of Information Engineering Wuhan University of Technology Wuhan, Hubei, 430070, P.R.China
国际会议
武汉
英文
615-618
2005-09-23（万方平台首次上网日期，不代表论文的发表时间）