Specifications

DMD20/20LBST Universal Satellite Modem Technical Specifications

MN-DMD20-20LBST Revision 14 7–17

7.20.9 BER Performance (16QAM Turbo)

Figure 7-9 DMD20/20LBST 16QAM BER Performance (Turbo)

Note: Eb/No values include the effect of using interleaving and maximum iterations.

1E-9

1E-8

1E-7

1E-6

1E-5

1E-4

1E-3

1E-2

1E-1

2 3 4

5 6

7 8 9

11 12 13

14 15

BER

Eb/No in dB

Turbo Decoder

Turbo 0.495

Turbo 0.793

Typical

Performance

16QAM Uncoded Theory

ER-DMD20LBS-EA14 Rev -