Satellites and subsystems > Orbit determination and control > GNSS and GPS receivers > Viceroy-4 GPS Spaceborne Receiver
Key highlights
The Viceroy GPS Spaceborne Receiver has the most on orbit heritage of any commercial GPS Receiver on the market. The Viceroy provides position, velocity and time information for low Earth orbiting satellites. The Viceroy's low signal acquisition and tracking supports geo-synchronous Earth orbit (GEO) side lobe tracking.
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Last updated: 2021-02-12
Viceroy-4 GPS Spaceborne Receiver
Technical specs
GPS channels
12
GPS signal
L1 C/A
frequency
1575.42 MHz
data interface
RS422
GPS position accuracy
< 15 m
GPS velocity accuracy
< 0.05 m/s
GPS time to first fix
60 s
length
152 mm
width
132 mm
height
43 mm
mass
1.1 kg
power
< 7 W
mechanical vibration
17 Grms
operating temperature
-20 to 60 C
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