Iterative detection/decoding for two-track partial response channels

  title={Iterative detection/decoding for two-track partial response channels},
  author={Xiao Ma and Li Ping},
  journal={IEEE Communications Letters},
In this letter, we investigate the iterative detection/decoding algorithms for two-track partial response channels. We first describe the iterative algorithm as an iterative message-passing/processing algorithm over a high-level normal graph and then propose two trellis-based detection algorithms. The natural one is based on a joint trellis, which can be implemented for low-order channels. For moderate-order channels, we propose a separated detection, which is based on two single-track… CONTINUE READING
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