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- Balaji Sampath, K. J. Ray Liu, Geoffrey Ye Li
- EURASIP J. Adv. Sig. Proc.
- 2002

A subspace based approach for the blind multiple signal separation and recovery for MIMO systems is proposed in this paper. Instead of using the statistics of the received signal, the proposed algorithm exploits the received signal structure and the finite alphabet property of the desired signals. The finite alphabet property is used to remove the unknown… (More)

- Balaji Sampath, Ye Li
- 1996

A subspace based blind channel identification algorithm is proposed here. This algorithm operates directly on the data domain and therefore avoids the problems associated with other algorithms which use the statistical information contained in the received signal directly. In the noiseless case, this algorithm uses the least number of symbols that can… (More)

- Balaji Sampath, K. J. Ray Liu, Geoffrey Ye Li
- Signal Processing
- 2001

A subspace based blind channel identi&cation algorithm using only the fact that the received signal can be oversampled is proposed. No direct use is made in this algorithm of either the statistics of the input sequence or even of the fact that the symbols are from a &nite set and therefore this algorithm can be used to identify even channels in which… (More)

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