Blind detection for multi-rate DS-CDMA system with antenna array at the base station

@article{Zhang2006BlindDF,
  title={Blind detection for multi-rate DS-CDMA system with antenna array at the base station},
  author={Yingchun Zhang and Qinye Yin and Ronghai Sun and Le Ding},
  journal={Journal of Electronics (China)},
  year={2006},
  volume={23},
  pages={820-824}
}
In this paper, we propose the blind space-time high rate multi-user detector for synchronous uplink multi-rate Direct Sequence Code Division Multiple Access (DS-CDMA) systems with antenna array at the base station. By employing antenna array at the base stations, the spatial dimension is used efficiently to suppress co-channel interference and increase the capacity for multi-rate CDMA system. After low rate physical users in the system are modeled as corresponding high rate virtual users, we… CONTINUE READING