MIMO-PDA detector for TD-SCDMA-MIMO system

Multiple input multiple output (MIMO) is the one of the most powerful 3G enhancing technology in 3GPP. In this paper, a TD-SCDMA-MIMO system model is established. According to the features of TD-SCDMA system, a new MIMO-PDA detector is proposed that combines probabilistic data association (PDA) method for multi-user detection with multiple antennas processing technology. It can largely improve the performance and capacity of TD-SCDMA system.