3.4
Data Processing
3.4.1
Functional Breakdown of the Data Processing Unit
IF Input
Demodulatio n
Demodulatio n
Bit synchronization
PCM decoding
Time Code Input
Time Distribution
© Safran Data Systems – IMP000074 e14r1
HIGH DATA RATE RECEIVER
HDR-4G+ USER'S MANUAL
Data + Clock
Generation
Frame synchronization
Demodulatio n
R-S decoding/descrambling
LDPC decoding
Virtual Channel extraction
Time tagging
Demodulatio n
Demodulatio n
Real Time
Buffer
SCSI
DAS
Up to 3 Tbytes
RAID 5
Figure 40: Data Processing Unit Block Diagram
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
Digital Outputs
Data output
TCP/IP
Monitoring & Control
Data output
FTP
Safran Data Systems
.
Page 123