Comtech EF Data SNM-1010L - Manual (Page 31)

SNM-1010L Data/Control Modem Revision 0
Introduction MN/SNM1010L.OM
1.9 Bit Error Rates (BER)
1.9.1 Performance, Noise, Sequential Decoder BPSK 1/2, QPSK,
OQPSK
Table 1-2. Sequential Decoder, BPSK 1/2
Data Rate BER 1/2 3/4 7/8
100 kbps 10 -5 4.2 5.2 6.3
10 -7 5.1 6.1 7.5
1544 Mbps 10 -5 5.3 5.8 6.6
10 -7 6.0 6.7 7.6
1.9.2 Performance, Noise, Viterbi Decoder, BPSK 1/2, QPSK, OQPSK
Table 1-3. Viterbi Decoder, BPSK 1/2
BER 1/2 3/4 7/8
10 -5 4.8 5.9 7.2
10 -6 5.4 6.6 7.9
10 -7 6.0 7.2 8.6
10 -8 6.5 8.0 9.4
1.9.3 Performance, Noise, Concatenated Reed-Solomon Codes,
BPSK 1/2, QPSK, OQPSK
Table 1-4. Concatenated Reed-Solomon Codes
BER 1/2 3/4 7/8
10 -6 3.5 4.2 6.0
10 -7 3.6 4.4 6.2
10 -8 3.8 4.6 6.4
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