High Bandwidth Pcm: Single Viterbi Decoding - Safran CORTEX CRT Quantum User Manual

3.3.7.4. High Bandwidth PCM: Single Viterbi Decoding

a- Nominal case (TMU table/offset 26 = 0. GUI: Frame Sync. Input = Internal):
PCM/PM,
IF inputs
BPSK,
QPSK,
Aux. inputs
OQPSK
demodulator
& B/S
b- External Input to Frame Synchronizer (TMU table/offset 26 = 1. GUI: Frame Sync. Input = Ext.
F/S):
PCM/PM,
IF inputs
BPSK,
QPSK,
Aux. inputs
OQPSK
demodulator
& B/S
© Safran Data Systems
COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
BP, DM-M
I
decoder
Q
I rail
BP, DM-M
decoder
Q rail
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It cannot be duplicated or distributed without expressed written consent.
Viterbi Differential
decoder decoder
(Option)
Viterbi
decoder
(Option)
Safran Data Systems
.
Ref. DTU 100042
Is.Rev. 5.17
Date: Dec.
03, 2021Sept. 30, 2021
Frame
Synchronizer
Differential
encoder
Invert/
swap
I out
(Option)
(Option)
I in
differential Frame
decoder Synchronizer
differential
encoder
invert/
swap
I out
(Option)
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