Two Cross-Coupled H ∞ Filters for Fading Channel Estimation in OFDM Systems

@inproceedings{Jamoos2009TwoCH,
  title={Two Cross-Coupled H ∞ Filters for Fading Channel Estimation in OFDM Systems},
  author={Ali Jamoos and Ahmad Abdo and Hanna Abdel Nour and Eric Grivel},
  year={2009}
}
In this paper, our purpose is to estimate time-varying Rayleigh fading channels in Orthogonal Frequency Division Multiplexing (OFDM) mobile systems. When the fading channel is approximated by an AutoRegressive (AR) process, the direct estimation of the model parameters from the noisy observations available at the receiver may yield biased values. To avoid… CONTINUE READING