Control Of The R-S Dvb Decoding Chain For Rs Dvb; Check To Lock Strategy (Ctl) For Ldpc; Lock To Search Strategy (Lts) For Ldpc; Synchronization Threshold (Syn) For Ldpc - Safran CORTEX Series User Manual

High data rate receiver
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4.2.9.3.7

Control of the R-S DVB Decoding Chain for RS DVB

Registry path:
HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keyword:
RSDVB_Ctrl
Default setting:
15 (0x0F).
4.2.9.3.8

Check to Lock Strategy (CTL) for LDPC

Registry path:
HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keyword:
LDPC#m_Ctl
Enter an integer value between 0 and 10.
With #m: 12 for LDPC 1/2, 23 for LDPC 2/3, 78 for LDPC 7/8
4.2.9.3.9

Lock to Search Strategy (LTS) for LDPC

Registry path:
HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keyword:
LDPC#m_Lts
Enter an integer value between 0 and 10.
With #m: 12 for LDPC 1/2, 23 for LDPC 2/3, 78 for LDPC 7/8
4.2.9.3.10

Synchronization Threshold (SYN) for LDPC

Registry path:
HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keyword:
LDPC#m_Syn
Enter an integer value between 0 and 10 (maximum number of corrupted bits in the 32-bit
synchronization word)
With #m: 12 for LDPC 1/2, 23 for LDPC 2/3, 78 for LDPC 7/8
4.2.9.3.11

Derandomization for LDPC

Registry path:
HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keyword:
LDPC#m_descrambling
Enter 0 (disable) or 1 (enable)
With #m: 12 for LDPC 1/2, 23 for LDPC 2/3, 78 for LDPC 7/8
4.2.9.3.12

Synchronization Word LSB for LDPC

Registry path:
HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keywords:
LDPC#m_SW_lsb
Enter an integer value between 0x0 and 0xFFFFFFFF
With #m: 12 for LDPC 1/2, 23 for LDPC 2/3, 78 for LDPC 7/8
© Safran Data Systems – IMP000074 e14r1
HIGH DATA RATE RECEIVER
HDR-4G+ USER'S MANUAL
This document is the property of
It cannot be duplicated or distributed without expressed written consent.
Ref.
DTU 100782
Is.Rev
3.5
Date:
June 1, 2021
Safran Data Systems
.
Page 207

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