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Communication SystemsChannel Coding

The Viterbi algorithm is widely used for?

  • AMaximum-likelihood sequence decoding of convolutional codes
  • BAM envelope detection
  • CFM generation by reactance modulation
  • DAnalog source compression only
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Correct Answer: A. Maximum-likelihood sequence decoding of convolutional codes
Explanation: The Viterbi algorithm searches a trellis efficiently for the most likely transmitted state sequence of a convolutional code.
Reference: Standard communication systems: Viterbi decoding
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