Parafac Based Blind Estimation Of Mimo Systemswith Possibly More Inputs Than Outputs

@article{Yu2006ParafacBB,
  title={Parafac Based Blind Estimation Of Mimo Systemswith Possibly More Inputs Than Outputs},
  author={Yuanning Yu and Athina P. Petropulu},
  journal={2006 IEEE International Conference on Acoustics Speech and Signal Processing Proceedings},
  year={2006},
  volume={3},
  pages={III-III}
}
We consider the problem of frequency domain identification of a convolutive multiple-input multiple-output (MIMO) system driven by white, mutually independent unobservable inputs. In particular, we improve upon a method recently proposed in Y. Yu and A.P. Petropulu (2005) that uses PARAFAC decomposition of a tensor that is formed based on third-order statistics of the system output. The approach of Y. Yu and A.P. Petropulu (2005) utilizes only one slice of the output tensor to recover one row… CONTINUE READING

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