Datum Systems PSM-500L Instrukcja Użytkownika Pobierz pdf (Strona 19)

Datum Systems PSM-500, 500H & 500L VSAT/SCPC Modem Specification

Rev. 0.86

A-19

TPC-CT BPSK/QPSK Performance

TPC CT FEC Performance for BPSK, QPSK and OQPSK

Required Eb/No in dB dB - Typical

Rate -->

BPSK

5/16 21/44 3/4 7/8 0.95

BER 04400 14410 14420 14430 14440

1.00E-03 1.39 1.69 2.70 3.56 4.97

1.00E-04 1.56 1.89 2.89 3.65 5.25

1.00E-05 1.72 2.13 3.05 3.72 5.50

1.00E-06 1.94 2.45 3.24 3.78 5.78

1.00E-07 2.22 2.79 3.49 3.84 6.16

1.00E-08 2.48 3.07 3.84 3.92 6.63

1.00E-09 2.71 3.34 4.17 4.00 7.12

Datum Systems M500 Modem Performance

14410 - T P C-CT , QPSK, Rate 21/44

14420 - T P C-CT , QPSK, Rate 3/4

14430 - TPC-CT QPSK, Rate 7/8-16k

14440 - T P C-CT , QPSK, Rate 0.95

0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5

1E-10

1E-9

1E-8

1E-7

1E-6

1E-5

0.0001

0.001

0.01

0.1

Eb/No

BER

DATUM

SYSTEMS

TPC-CT QPSK

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 31 32

Brak uwag

Datum Systems PSM-500L Instrukcja Użytkownika Strona 19