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
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DATA PROCESSING UNIT
For each DPU, a specific parameter (Input Selection) must be set. The role of this parameter is to split
the data flow coming from the demodulator and depending on the DPU configuration. This is at this
stage that the data flow is split in 2, 4 or 8 depending on the configuration needed.
The configuration fields in the MCS are those corresponding to “Input selection” section.
The NRZ-M to NRZ-L decoding function is activated in the MCS by ticking the “NRZM DPU” field.