I have commited some complete examples in http://gnuradio.utah.edu/svn/gnuradio/trunk/gnuradio-examples/python/channel-coding/
You can now see how gr-trellis can be used for implementing: generic convolutional encoding/decoding serially concatenated coding (through an interleaver) and decoding using two Viterbi algorithms (no soft output yet...) Documentation can be found in http://gnuradio.utah.edu/svn/gnuradio/trunk/gr-trellis/doc/ Enjoy, Achilleas _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio