Specifications

DMD20/20LBST Universal Satellite Modem Technical Specifications

MN-DMD20-20LBST Revision 14 7–21

7.20.13 1/2 Rate B/O/QPSK BER Performance (LDPC)

Figure 7-13 – Rate 1/2 B/O/QPSK BER Performance (LDPC)

1E-9

1E-8

1E-

1E-6

1E-5

1E-4

1E-3

1E-2

1E-1

0 1 2 3 4 5 6 7 8 9 10 11 12

BER

Eb/No in dB

1/2 Rate LDPC

Decoder

Typical

Performance

B/O/QPSK Uncoded Theory

Specification

1/2 Rate

B/O/QPSK Uncoded Theory