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4 4 8
0 2 1 3
0 2 1 3
0 2 1 3
0 2 1 3
0 3 5 6
4 7 1 2
7 4 2 1
3 0 6 5
This is generated by the 1/2 AWGN code (5 7) by puncturing the first (MSB) bit.
--> d_free=3
before puncturing:
00 03 31 32
30 33 01 02
13 10 22 21
23 20 12 11
or in decimal representation:
0 3 13 14
12 15 1 2
7 4 10 9
11 8 6 5
by punturing the MSB you get (dmin=3)
0 3 5 6
4 7 1 2
7 4 2 1
3 0 6 5
and by puncturing the LSB (something is wrong with this code)
0 1 6 7
6 7 0 1
3 2 5 4
5 4 3 2
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