Second-order statistical approaches to channel shortening in multicarrier systems

@article{Miyajima2004SecondorderSA,
  title={Second-order statistical approaches to channel shortening in multicarrier systems},
  author={Teruyuki Miyajima and Zhi Ding},
  journal={IEEE Transactions on Signal Processing},
  year={2004},
  volume={52},
  pages={3253-3264}
}
In multicarrier systems with a cyclic prefix, interblock interference can be limited by shortening the channel impulse response using time-domain equalizers. In this paper, we present two blind channel-shortening algorithms that exploit the second-order statistics of the channel outputs. The equalizer parameter vector is chosen from a nullspace that forces… CONTINUE READING

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