Blind fractionally-spaced equalization based on cyclostationarity

  title={Blind fractionally-spaced equalization based on cyclostationarity},
  author={Dirk T. M. Slock and Constantinos B. Papadias},
| Equalization for digital communications constitutes a very particular blind deconvolution problem in that the received signal is cyclostationary. Oversampling (OS) (w.r.t. the symbol rate) of the cyclostationary received signal leads to a stationary vector-valued signal (polyphase representation (PR)). OS also leads to a fractionally-spaced channel model and equalizer. In the PR, channel and equalizer can be considered as an analysis and synthesis lter bank. Zero-forcing (ZF) equalization… CONTINUE READING
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