Fast converging semi-blind space-time equalisation for dispersive QAM MIMO systems

@article{Chen2009FastCS,
  title={Fast converging semi-blind space-time equalisation for dispersive QAM MIMO systems},
  author={Sheng Chen and Lajos Hanzo Hanzo},
  journal={IEEE Transactions on Wireless Communications},
  year={2009},
  volume={8}
}
A novel semi-blind space-time equaliser (STE) is proposed for dispersive multiple-input multiple-output systems that employ high-throughput quadrature amplitude modulation signalling. A minimum number of training symbols, approximately equal to the dimension of the STE, are first utilised to provide a rough initial least squares estimate of the STE's weight vector. A concurrent gradient-Newton constant modulus algorithm and soft decision-directed scheme is then applied to adapt the STE. The… CONTINUE READING
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