Comtech EF Data DMD1050TS - Page 141

DMD1050TS Satellite Modem Board
Revision 1
Web Browser 7–19 MN-DMD1050TS
Transmit | Data Page
LDPC
•
1/2
• 2/3
•
3/4
(B/O/QPSK)
LDPC
•
2/3
• 3/4
(8PSK / 8QAM)
LDPC
•
3/4
(16QAM)
Turbo
•
1/2
• 2/3
• 3/4
• 7/8
• 19/20
•
None
(B/Q/8/16APSK)
IFEC Interleaver
•
DISABLE
• ENABLE
Enable or disable the IFEC Interleaver.
This is valid only for Radyne turbo codes TPC.495 and
TPC.793. It is available only for Radyne Legacy Turbo.
Contact Comtech EF Data for availability.
Differential Coding
• DISABLE
• ENABLE
Enable or disable the Differential Encoder. An enabled
encoder ensures correct phase lock. This may not be
adjustable in some modes.
Scrambler Selection
• NONE
• V.35 (IESS)
• V.35 (CCITT)
• V.35 (EF)
• V.35 (FC)
• OM73
• V.35 (CSTRM)
(optional)
• R11 (0-2-11) (optional)
• IBS w/Optional
Framing and Optional
Reed-Solomon
• Reed-Solomon
Scrambler w/Optional
Framing
• CCIT
• V.35EF_RS
• TPC Scrambler (Turbo
Codec)
• DVB
• EDMAC
• EBEM (optional)
Select the scrambler type.
Scrambler Control
• DISABLED
• ENABLED
Enable or disable scrambler operation.