1/2 Rate B/O/Qpsk Ber Performance (Ldpc) - Radyne DMD20 Installation And Operation Manual

DMD20/20LBST Universal Satellite Modem
7.20.13

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

1E-1
1E-2
1E-3
1E-4
1E-5
1E-6
1E-7
1E-8
1E-9
0
MN-DMD20-20LBST Revision 14
B/O/QPSK Uncoded Theory
Specification
1/2 Rate
Typical
Performance
1 2 3 4
Figure 7-13 – Rate 1/2 B/O/QPSK BER Performance (LDPC)
B/O/QPSK Uncoded Theory
1/2 Rate LDPC
Decoder
5 6 7 8
Eb/No in dB
Technical Specifications
9 10 11 12
7–21