An algebraic approach to the blind identification of paraunitary filters

@inproceedings{Lathauwer2000AnAA,
  title={An algebraic approach to the blind identification of paraunitary filters},
  author={Lieven De Lathauwer and Bart De Moor and Joos Vandewalle},
  booktitle={WCNC},
  year={2000}
}
Absfruc~This paper deals with the blind identification of multiple-input multiple-output finite impulse response filters. We limit ourselves to the case of 2 outputs and 2 inputs. After a classical prewhitening, the remaining problem is the blind identification of a paraunitary filter. For this task, we derive a multilinear algebraic algorithm. This procedure is a generalization of the algorithm for independent component analysis described in [l]. The performance is illustrated by means of some… CONTINUE READING

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