Aqpsk Modulation - Safran CORTEX CRT Quantum User Manual

3.4.1.2.4. AQPSK Modulation

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External data + clock
Built-in TMS-1
Data & clock
monitoring
External data + clock
Built-in TMS-2
Data & clock
monitoring
© Safran Data Systems
COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
AQPSK modulation requires two high bandwidth TMS.
IFM factory setting: PCM + PCM mode.
TMS monitoring (data + clock) on output test points if one data I/O test set is enabled for
each TMS (see section 2.3.4.2 and Annex 5).
External data & clock input on test points if one data I/O test set is enabled for each TMS
(see section 2.3.4.2 and Annex 5).
& convolutional
& convolutional
Figure 60: High Bandwidth Uplink Scenario (AQPSK)
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PCM
encoding
AQPSK
modulation
PCM
encoding
Safran Data Systems
.
Ref. DTU 100042
Is.Rev. 5.17
Date: Dec.
03, 2021Sept. 30, 2021
Noise
IF
outputs
IF
filtering
(Option) (Option)
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