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Diffstat (limited to 'gr-trellis/examples/python/fsm_files/awgn2o3_4ungerboecka.fsm')
| -rw-r--r-- | gr-trellis/examples/python/fsm_files/awgn2o3_4ungerboecka.fsm | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gr-trellis/examples/python/fsm_files/awgn2o3_4ungerboecka.fsm b/gr-trellis/examples/python/fsm_files/awgn2o3_4ungerboecka.fsm new file mode 100644 index 0000000000..d9c210a0e9 --- /dev/null +++ b/gr-trellis/examples/python/fsm_files/awgn2o3_4ungerboecka.fsm @@ -0,0 +1,23 @@ +4 4 8 + +0 2 0 2 +0 2 0 2 +1 3 1 3 +1 3 1 3 + +0 2 4 6 +2 0 6 4 +1 3 5 7 +3 1 7 5 + +This is the rate 2/3 Ungerboeck's code with 4 states. +The states are defined in typical way. + +d_free^2=4 Es -> 3.0 dB over uncoded QPSK + +Parity check matrix in octal: [0 2 5] + +Generator matrix: + +[1 0 0 + 0 1+D^2 D] |