Comtech EF Data DMD-2050E - Manual (Page 198)

DMD2050E Universal Satellite Modem Technical Specifications
MN-DMD2050E Revision 2 7–24
7.12.16 16QAM BER Performance (LDPC)
Figure 7-16. DMD2050E 16QAM BER Performance (LDPC)
1E-9
1E-8
1E-7
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
BE
R
Eb/No in dB
LDPC Decoder
Typical
Performance
16QAM Uncoded Theory
Specification
3/4 Rate