Comtech EF Data SDM-650B - Manual (Page 32)

Introduction SDM-650B Satellite Modem
1–8 Rev. 5
10 -4
10 -3
10 -5
10
-6
BER
10
-7
10
-9
10
-8
10 -10
3.0 4.0 5.0 6.0
E
b
/N
0
(dB)
7.0 8.0 9.0 10.0 11.0
10
-2
100 kbit/s
SPECIFICATIONS
1544 kbit/s
Figure 1-4. Sequential Decoder BER Performance Curves (1/2 Rate)