Safran CORTEX Series - 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

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 207
Control of the R-S DVB Decoding Chain for RS DVB 4.2.9.3.7
Registry path: HKEY_LOCAL_MACHINE/SOFTWARE/InSnec/CrtxHdr/SetDefault/Signal
Processing/Dpu#n
Keyword: RSDVB_Ctrl
Default setting: 15 (0x0F).
Check to Lock Strategy (CTL) for LDPC 4.2.9.3.8
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
Lock to Search Strategy (LTS) for LDPC 4.2.9.3.9
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
Synchronization Threshold (SYN) for LDPC 4.2.9.3.10
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
Derandomization for LDPC 4.2.9.3.11
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
Synchronization Word LSB for LDPC 4.2.9.3.12
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