Probability propagation and decoding in analog VLSI

  • Authors:
  • H. -A. Loeliger;F. Lustenberger;M. Helfenstein;F. Tarkoy

  • Affiliations:
  • Endora Tech AG, Basel;-;-;-

  • Venue:
  • IEEE Transactions on Information Theory
  • Year:
  • 2006

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Abstract

The sum-product algorithm (belief/probability propagation) can be naturally mapped into analog transistor circuits. These circuits enable the construction of analog-VLSI decoders for turbo codes, low-density parity-check codes, and similar codes