Symbol Rate Calculations
C-4
SCM4000
Technical Reference Manual
Table C-4: Symbol Rate Calculations
Summary
Rate Total
QPSK
16QAM
32QAM
64QAM
1
0.6
0.3
0.2
0.2
1.544
0.9
0.4
0.3
0.3
2
1.1
0.6
0.4
0.4
2.048
1.1
0.6
0.5
0.4
3
1.7
0.8
0.7
0.6
4
2.2
1.1
0.9
0.7
5
2.8
1.4
1.1
0.9
6
3.3
1.7
1.3
1.1
7
3.9
1.9
1.5
1.3
8
4.4
2.2
1.8
1.5
9
5.0
2.5
2.0
1.7
10
5.5
2.8
2.2
1.8
11
6.1
3.0
2.4
2.0
12
6.6
3.3
2.7
2.2
13
7.2
3.6
2.9
2.4
14
7.7
3.9
3.1
2.6
15
8.3
4.1
3.3
2.8
16
8.8
4.4
3.5
2.9
17
9.4
4.7
3.8
3.1
18
9.9
5.0
4.0
3.3
19
10.5
5.2
4.2
3.5
19.392658
10.7
5.4
4.3
3.6
20
11.0
5.5
4.4
3.7
21
11.6
5.8
4.6
3.9
22
12.1
6.1
4.9
4.1
23
12.7
6.4
5.1
4.2
24
13.2
6.6
5.3
4.4
25
13.8
6.9
5.5
4.6
26
14.3
7.2
5.7
4.8
27
14.9
7.5
6.0
5.0
28
15.4
7.7
6.2
5.2
29
16.0
8.0
6.4
5.3
30
16.6
8.3
6.6
5.5
31
17.1
8.6
6.9
5.7
32
17.7
8.8
7.1
5.9
33
18.2
9.1
7.3
6.1
34
18.8
9.4
7.5
6.3
34.368
19.0
9.5
7.6
6.3
35
19.3
9.7
7.7
6.4
36
19.9
9.9
8.0
6.6
37
10.2
8.2
6.8
38
10.5
8.4
7.0
39
10.8
8.6
7.2
40
11.1
8.8
7.4
41
11.3
9.1
7.6
42
11.6
9.3
7.7
43
11.9
9.5
7.9
Table C-4: Symbol Rate Calculations (Continued)
Summary
Rate Total
QPSK
16QAM
32QAM
64QAM
Summary of Contents for SCM4000
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