Operating instructions

DMD20/DMD20 LBST Universal Satellite Modem Technical Specifications
TM103 – Rev. 2.8 7-21
Turbo 0.495 Turbo 0.793 Turbo 0.495 Turbo 0.793
1E-3 2.5 dB 3.3 dB 2.2 dB 3 dB
1E-4 2.7 dB 3.7 dB 2.3 dB 3.2 dB
1E-5 3 dB 4.1 dB 2.5 dB 3.4 dB
1E-6 3.2 dB 4.4 dB 2.6 dB 3.6 dB
1E-7 3.5 dB 4.8 dB 2.7 dB 3.8 dB
1E-8 3.7 dB 5.2 dB 2.9 dB 4 dB
1E-9 4 dB 5.6 dB 3 dB 4.2 dB
1E-10 4.2 dB 5.9 dB 3.2 dB 4.4 dB
Table 7-4 - B/O/QPSK BER Performance
(
Turbo
)
BER Specification Typical
2/3 Rate 2/3 Rate w/RS 2/3 Rate 2/3 Rate w/RS
1E-3 6.2 dB 5.2 dB 4.8 dB 4.9 dB
1E-4 7 dB 5.5 dB 5.6 dB 5.1 dB
1E-5 7.8 dB 5.8 dB 6.4 dB 5.4 dB
1E-6 8.7 dB 6.2 dB 7.2 dB 5.6 dB
1E-7 9.5 dB 6.5 dB 8.1 dB 5.8 dB
1E-8 10.2 dB 6.7 dB 8.9 dB 6.1 dB
1E-9 11.1 dB 6.9 dB 9.7 dB 6.3 dB
1E-10 11.9 dB 7.3 dB 10.5 dB 6.6 dB
BER Specification Typical
Table 7-5 - 8PSK BER Performance
(
Trellis
)
Turbo 0.495 Turbo 0.793 Turbo 0.495 Turbo 0.793
1E-3 TBD 5.9 dB 2.2 dB 5.3 dB
1E-4 TBD 6.3 dB 2.3 dB 5.6 dB
1E-5 TBD 6.6 dB 2.5 dB 5.8 dB
1E-6 TBD 6.9 dB 2.6 dB 6.1 dB
1E-7 TBD 7.3 dB 2.7 dB 6.4 dB
1E-8 TBD 7.7 dB 2.9 dB 6.7 dB
1E-9 TBD 8 dB 3 dB 6.9 dB
1E-10 TBD 8.4 dB 3.2 dB 7.1 dB
BER Specification Typical
Table 7-6 - 8PSK BER Performance
(
Turbo
)