Paradise Datacom P300 Series Installation & Operating Handbook page 165

C + N C
E
=
0
N N
N
(C+N)/N= C/N=
8.4dB 7.72dB
Measure Look up
P300H P300 Series Modem Installation and Operating Handbook
E
S t
0 0
N
0 0
8PSK so
subtract 4.77dB
E
Dec
0
N
0
2/3 Rate FEC, so add RS Code (219,201,9) so
1.76dB
Calculate Eb/No = C/N - 2.64dB
E
b
0
N
0
add 0.37dB
Page 165