Blind multiuser receiver for space-time coded CDMA signals in frequency-selective channels

@article{Ma2002BlindMR,
  title={Blind multiuser receiver for space-time coded CDMA signals in frequency-selective channels},
  author={Jinghong Ma and J. K. Tugnait},
  journal={Conference Record of the Thirty-Sixth Asilomar Conference on Signals, Systems and Computers, 2002.},
  year={2002},
  volume={2},
  pages={1647-1652 vol.2}
}
Blind detection of a desired user's signal in a direct sequence code division multiple access (DS-CDMA) system using multiple transmit and receive antennas and space-time (ST) block coding is considered. We consider Alamouti's ST coding scheme for two transmit antennas designed for flat-fading channels, but allow the channel to be frequency-selective. Past work on blind detectors for ST-coded DS-CDMA systems is restricted to flat-fading channels. A (spreading) code-constrained inverse filter… CONTINUE READING

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