Performance With Noise, 1544 Kbit/S And Sequential Decoder (Optional; Table C-11. Sequential Decoder Ber Data (1544 Kbit/S - Comtech EF Data SDM-300A Installation And Operation Manual

SDM-300A Satellite Modem
C.4.5 Performance with Noise, 1544 kbit/s and Sequential Decoder
(Optional)
Refer to Figure C-5 for the Sequential BER curves.
Table C-11 lists the sequential specifications for the E
BER at 1544 kbit/s. All values are for operating in BPSK and QPSK modes.
Rev. 4

Table C-11. Sequential Decoder BER Data (1544 kbit/s)

E /N
b
BER 1/2 Rate
-3
10 4.8 dB
-4
10 5.2 dB
-5
10 5.6 dB
-6
10 5.9 dB
-7
10 6.3 dB
-8
10 6.7 dB
(dB) Specification
0
3/4 Rate 7/8 Rate
5.2 dB 6.0 dB
5.7 dB 6.4 dB
6.1 dB 6.9 dB
6.5 dB 7.4 dB
7.0 dB 7.9 dB
7.4 dB 8.4 dB
/N required to achieve 10
b 0
Specifications
-3 to 10 -8
C–27