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 1
2
E
b/No in d
B
Test Conditions:
FEC: Rate 2/3 Pragmatic TCM
Rate: 2048 kbps 8PSK
TX: 70.0000 MHz
RX: 70.0000 MHz
V.35 Scrambling
Input Level: -45 dBm
Ideal BPSK/QPS
K
TCM plus RS
TCM no RS
R
S = Concatenated Reed-Solomo
n
Outer Coding (219,201)
P300H P300 Series Modem Installation and Operating Handbook Page 37
P300 Modem Series, Error Probability versus Eb/No - 8PSK/TCM with/without Reed-Solomon