Figure 47: Qpsk Demodulation With 2 Dpu - Safran CORTEX Series User Manual

Each DPU (Data Processing Unit) consists in the following CCSDS compliant functions:
a frame synchronizer
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- a de-randomizer
a Reed Solomon RS(223,255) decoder with supported interleaving and virtual filling
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a VCDU detector
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In the different configurations, each function (differential coder/decoder, randomiser/de-randomiser,
CCSDS encoder/decoder can be enabled or disabled.
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HDR-4G+ USER'S MANUAL

Figure 47: QPSK demodulation with 2 DPU

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Ref. DTU 100782
Is.Rev 3.5
Date: June 1, 2021
Safran Data Systems
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