Performance of smart antennas under high velocity in TD-SCDMA system
Kai Zheng · 2001
TD-SCDMA(Time Division Synchronous Code division Multiple Access)has been accepted by the ITU (International Telecommunication Union) as a 3G standard. and is being standardized in 3GPP (Third Generation Partnership Project)[1]. Smart .antennas as one of the. key technologies used in the TD-SCDMA can provide. good system performance with high mobile velocity In this paper, the system model of TD-SCDMA is introduced at first Then the concept of smart antennas and its feasibility under high vehicle channal ere described. Simulation results in the uplink with different high speeds are also included in this paper It can been seen that smart antennas used in TD-SCDMA will get good performance and meet the requlrements of the 3rd generation moblie. systems.