blob: c5aee6983f6b8b51bd4008509d1db686544cdfba (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
4 4 8
0 1 2 3
0 1 2 3
0 1 2 3
0 1 2 3
0 7 4 3
3 4 7 0
5 2 1 6
6 1 2 5
This is generated by the 1/2 AWGN code (5 7) by puncturing the first (MSB) bit.
--> d_free=3
before puncturing:
or in decimal representation:
0 7 12 11
3 4 15 8
13 10 1 6
14 9 2 5
by punturing the MSB you get (dmin=3)
0 7 4 3
3 4 7 0
5 2 1 6
6 1 2 5
and by puncturing the LSB (something is wrong with this code)
0 3 6 5
1 2 7 4
6 5 0 3
7 4 1 2
|
