kopia lustrzana https://github.com/M17-Project/M17_spec
701 B
701 B
title | taxonomy | |||
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Convolutional Encoder |
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The convolutional code shall encode the input bit sequence after appending 4 tail bits at the end of the sequence. Rate of the coder is R=½ with constraint length K=5. The encoder diagram and generating polynomials are shown below.
( \begin{align} G_1(D) =& 1 + D^3 + D^4 \ G_2(D) =& 1+ D + D^2 + D^4 \end{align} )
The output from the encoder must be read alternately.
Figure 1 Convolutional encoder ![convolutional](convolutional.svg?classes=caption "Convolutional coder diagram")Issues to address...
- More details on parameter choice/performance