Single-Head / Single-Track Detection in Interfering Tracks

  title={Single-Head / Single-Track Detection in Interfering Tracks},
  author={Bong Gyun Roh and Sang Uk Lee and Jaekyun Moon and Ying Chen},
Off-track interference (OTI) arises as a result of head misalignment and is likely to become the dominant source of errors in future magnetic storage systems with high track density. In this paper, using a two-track and single-head model for OTI, we compare two different equalization/detection techniques aiming at recovering data from only the main track. One is a conventional approach based on suppressing OTI by a linear equalizer and then performing partial response maximum-likelihood (PRML… CONTINUE READING
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