Comtech EF Data CDD-562L - Manual (Page 207)

B–1
Appendix B. FORWARD ERROR
CORRECTION (FEC)
B.1 Introduction
Turbo Product Coding represents a significant development in the area of FEC. It provides best of
class Forward Error Correction technology along with modulation types that optimize link
performance under any conditions.
As standard, the CDD-56X Satellite Demodulator is equipped with an integral Turbo Product
Codec. Comtech EF Data’s Turbo Product Codec offers:
• Rate 3/4 and 0.95 for QPSK and 8-PSK
• Rate 3/4 for 16-QAM
• Rate 7/8 for QPSK, 8-PSK, and 16-QAM