beautypg.com

Paradise P300 User Manual

Page 37

background image

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

Eb/No in dB

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/QPSK

TCM plus RS

TCM no RS

RS = Concatenated Reed-Solomon

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