blob: 2425e6a01a38f5045fa8c1293116e6a47fa9e664 (
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
|
4 8 8
0 4 1 5
0 4 1 5
0 4 1 5
0 4 1 5
2 6 3 7
2 6 3 7
2 6 3 7
2 6 3 7
0 4 2 6
4 0 6 2
2 6 0 4
6 2 4 0
1 5 3 7
5 1 7 3
3 7 1 5
7 3 5 1
This is the rate 2/3 Ungerboeck code with 8-states for 8-PSK (natural mapping).
The states are defined in typical way.
d_free^2 = 4.585 Es --> 6.6 dB (so gain of 3.6 dB over uncoded QPSK)
Parity check matrix in octal: [04 02 11]
Generator Matrix:
[ 1 D 0
D^2 1 D]
|
