Figure 1-9.—AN/SRN-19(V)2 major components.
Receiver
The receiver extracts, amplifies, and formats
message information from the rf signal transmitted
by the satellite, and measures the Doppler shift of the
signal. The message data obtained by demodulation of
the rf carrier describes the satellite’s position at the
time of transmission.
Data Processor
This unit processes inputs from the receiver, ship’s
EM log, and gyrocompass through the S/D convertors
and the keyboard. It then performs computations and
provides the desired outputs to the front panel
display, readout indicator, teleprinter, and cassette
recorder.
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