Polarization And Antenna Combining; Simulation & Self-Testing - Safran CORTEX Series User Manual


Programmable data filtering and sorting with dynamical creation of directories and files for
recovery by remote clients using FTP

Data output:
o Raw data or frames (CADU / VCDU)
o Real-time data or stored data
o Data files

Data interface:
o Standard PCM outputs (differential Data plus Clock outputs): multi format provided:

output of the demodulator unit (DMU) or output of the data processing unit (DPU)

merged or split at the output of the DMU (2, 4 or 8 streams)

possibility of Soft Decision at the output of the demodulator(separate I and Q 3
bits or merged I/Q 6 bits)
o Ethernet Network: TCP-IP. FTP server
Data storage: internal or on external DAS (hardware dependent – consult SDSY)

o Raw data, CADU, VCDU or Packet
o CFDP protocol

Replay of recorded data
1.3.5

Polarization and Antenna Combining

 Modes: Selection of the best channel or combining of two channels.
 Maximum combining gain: 3 dB (identical Eb/No on both channels)
1.3.6 Simulation & Self-testing
The CORTEX HDR incorporates powerful simulation & testing capabilities for functional and
performance test purposes:
 Telemetry simulation
 Noise generation
 IF Modulation
 Doppler simulation
 XPO simulation
 Dynamic effect
 VCM simulation
 Automatic BER measurement
 Real time IF spectrum analysis
 Real time vector analysis
 Unit self-testing at boot
© Safran Data Systems – IMP000074 e14r1
HIGH DATA RATE RECEIVER
HDR-4G+ USER'S MANUAL
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It cannot be duplicated or distributed without expressed written consent.
Ref. DTU 100782
Is.Rev 3.5
Date: June 1, 2021
Safran Data Systems
.
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