BER Performance of Antenna Array-Based Receiver using Multi-user Detection in a Multipath Channel

摘要

ntenna promisesto provide significant increases in system capacity and performance inwireless systems. In this paper, a simplified, near-optimum array receiver is proposed,which is based on the angular gain of the spatial filter. This detection is then analyzed bycalculating the exact error probability.The proposed model confirms the benefits of adaptiveantennas in reducing the overall interference level (intercell/intracell) and to find anaccurate approximation of the error probability. We extend the method that has beenproposed for propagation over Nakagami-m fading channels, the model shows goodagreements with simulation results