Paradise P300 P300 Modem Series, Error Probability versus Eb/No - Viterbi Decoding

1E-9
1E-8
1E-7
1E-6
1E-5
1E-4
1E-3
1E-2
1E-1
1 2 3 4 5 6 7 8 9 10 11 12
E
b/No in d
B
Test Conditions:
FEC: Viterbi
Rate: 128 kbps QPSK
TX: 140.0000 MHz
RX: 140.0000 MHz
V.35 Scrambling
Input Level: -60 dBm
Spec limit
R1/2 Coding
Ideal BPSK/QPS
K
Rate 3/4
Rate 7/8
P300H P300 Series Modem Installation and Operating Handbook Page 34
P300 Modem Series, Error Probability versus Eb/No - Viterbi Decoding