[Retracted] Adaptive Blind Channel Estimation for MIMO-OFDM Systems Based on PARAFAC

Algorithm 1

Proposed ABCE-SDT Algorithm.

Input: Old estimations: , , and

   Observations: and

1: SVD

   First option: Do SVD of

   Outputs: , and

2: Updatesand

   Build matrices:

   , :

   :

   Update :

   Update :

3: Update

  ,

  For Do

  End

4: Update

 Output: Matrices and now stand for estimations of the channel and signals respectively.