COMMAND RANGING & TELEMETRY UNIT CORTEX
CRT QUANTUM USER'S MANUAL
Ref. DTU 100042
Is.Rev. 5.17
Date: Dec.
03, 2021Sept. 30, 2021
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It cannot be duplicated or distributed without expressed written consent.
95 100 105 110 115
-1.5
-1
-0.5
0
0.5
1
1.5
x 10
4
Epoch position after interpolation by zero insertion
Epoch position after RRC filtering
SQPN Q code signal and Epoch position
First chip of sequence = Epoch of the sequence
Last chip of sequence
The Epoch position is the midpoint between the last and the first chip of the sequence.
When the last and first chip are different, this corresponds to the zero crossing.
SQPN Q code signal
baseband PM signal (real part / sine )
Zero crossing of both signals
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