Adaptive channel SVD estimation for MIMO-OFDM systems

  title={Adaptive channel SVD estimation for MIMO-OFDM systems},
  author={Hossein Zamiri-Jafarian and P. Glenn Gulak},
  journal={2005 IEEE 61st Vehicular Technology Conference},
  pages={552-556 Vol. 1}
We propose an adaptive estimation algorithm for channel matrix singular value decomposition (SVD) in multiple-input multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) systems. The SVD method is an efficient approach to design space-time coding/decoding and detection algorithms in MIMO-OFDM systems. However, the SVD estimation may involve complex nonlinear optimization methods. The proposed algorithm is developed based on a two-step recursive method by utilizing the linear… CONTINUE READING


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