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  • Brainly User
2014-05-02T14:34:21+05:30
Jump to: navigation, search A Viterbi decoder uses the Viterbi algorithm for decoding a bit stream that has been encoded using a convolutional code.
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2014-05-02T14:39:37+05:30
The Viterbi decoder itself is the primary focus of this tutorial. Perhaps the single most important concept to aid in understanding the Viterbi algorithm is the trellis diagram. The figure below shows the trellis diagram for our example rate 1/2 K = 3 convolutional encoder, for a 15-bit message:
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