Safran CORTEX Series - Control

HIGH DATA RATE RECEIVER
HDR-4G+ USER’S MANUAL
Ref. DTU 100782
Is.Rev 3.5
Date: June 1, 2021
© Safran Data Systems – IMP000074 e14r1
This document is the property of Safran Data Systems.
It cannot be duplicated or distributed without expressed written consent.
Page 323
Control 4.5.8.1.2.2
ENCODING
Selection of the DGU encoding:
 Off: No encoding
 CCSDS RS223: RS (223, 255)
 CCSDS RS239: RS (239, 255)
 CCSDS LDPC7/8: NASA-Shortened LDPC 7/8
 DVB: DVB Transport Layer
 DVB DSNG
 CCSDS LDPC 1/2
 CCSDS LDPC 2/3
 CCSDS LDPC 4/5
HEADER RS
Internal Frame Header encoding
LSB FIRST
Enable or Disable the LSB-First byte formatting in the simulated data
NRZM DPU
Enable or Disable the NRZ-M encoding in the simulated data
FRAMING ENABLE
Enable or Disable the synchronization word inside the data. Essentially used with
simulated Pseudo Random Data
SW SIZE
Only if Framing enabled:
Selection of the size of the synchronization word
FRAME SIZE
Only if Framing enabled:
Selection of the size of the Frame
SW
Only if Framing enabled:
Value of the Synchronization Word (4 fields of 8 HEX characters)
SCRAMBLING SELECTION
 Off: No scrambling
 CCSDS: CCSDS Scrambling
 Custom: Customized Scrambling
SCRAMBLING POLY
Only if Custom Scrambling
SCRAMBLING INIT
Only if Custom Scrambling
SCRAMBLING OFFSET
Only if Custom Scrambling
FECF ENABLE
Enable of Disable FECF insertion
FECF POLY
Only if FECF enabled
FECF INIT
Only if FECF enabled