Safran RTR-NeXt User Interface Manual page 136

4.7.11.4 LDPC decoding.
The LDPC decoder implemented follows the IRIG106-15 definition : 1K and 4K payload and 1/2, 2/3,
4/5 rate
Synchronization word = 034776C7272895B0, automatically configured.

Turbo decoder enabled.

Frame Sync strategy.

Bitslip

Allowed errors in Sync Word

CTL (Check To Lock) threshold

LTS (Lock to search) threshold

CCSDS descrambler based on the following
polynomial: h(x) = x

Payload size

Code rate
© Safran Data Systems – IMP000074 e14r1
Radio Telemetry Receiver
Graphical User Interface Manual
8 7 5 3
+x +x +x +1.
This document is the property of
It cannot be duplicated or distributed without expressed written consent.
Ref. D130486
Is.Rev 03
Customer Ref.: -
Date: 21/06/2021
Manual / Auto
0, +/-1, +/-2 (0 when Auto is selected)
0 to 7 (6 when Auto is selected)
0 to 7 (3 when Auto is selected)
0 to 7 (7 when Auto is selected)
Enabled / Disabled
1K or 4K
1/2 , 2/3 or 4/5
Safran Data Systems
.
Page 136