Performance With Noise, 56 Kbit/S And Sequential Decoder (Optional; Table C-10. Sequential Ber Data (56 Kbit/S - Comtech EF Data SDM-300A Installation And Operation Manual

SDM-300A Satellite Modem
C.4.4 Performance with Noise, 56 kbit/s and Sequential Decoder
(Optional)
Refer to Figure C-4 for the sequential BER curves.
Table C-10 lists the sequential specifications for the E
BER at 56 kbit/s. All values are for operating in BPSK and QPSK modes.
Rev. 4

Table C-10. Sequential BER Data (56 kbit/s)

E /N (dB) Specification
b 0
BER 1/2 Rate
-3
10
-4
10 4.1 dB
-5
10 4.5 dB
-6
10 5.0 dB
-7
10 5.4 dB
-8
10 5.8 dB
/N required to achieve 10
b 0
3/4 Rate 7/8 Rate
4.6 dB 5.5 dB
5.1 dB 6.1 dB
5.5 dB 6.6 dB
5.9 dB 7.3 dB
6.4 dB 7.8 dB
6.8 dB 8.4 dB
Specifications
-3 -8
to 10
C–25