COMMAND RANGING & TELEMETRY UNIT CORTEX
Is.Rev.
Date:
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Frequency
Time
F0 = forward
programmed frequency
IRIG-B Time reference
(Initialization request)
Frequency curve reconstructed by the CORTEX s/w from the
compensation table and re-sampled (green dotted lines) every 13 ms
Figure 87: Doppler Compensation from Ephemeris Files