C-Nav Hardware Reference Guide
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IGN - Ignition
IMO – International Maritime Organization
INMARSAT – International Maritime Satellite Consortium, Ltd.
INS – Inertial Navigation System
IODC – Issue of Data, Clock
ITRF – International Terrestrial Reference Frame
JPL – Jet Propulsion Laboratory
Kbps – Kilobits per second
KHz - Kilohertz
LAN - Local Area Network
Lat – Latitude
LCD - Liquid Crystal Display
LED – Light Emitting Diode
LES – Land Earth Station
LF – Low Frequency
Long – Longitude
LORAN – Long Range Navigation System
LNA - Low Noise Amplifier
MSAS- MTSAT Satellite-based Augmentation System
MSL – Mean Sea Level
NAD27 – North American Datum 1927
NAD83 – North American Datum 1983
NASA – National Aeronautics and Space Administration
Nav – Navigation
NGS – National Geodetic Survey
NOAA – National Oceanic and Atmospheric Administration (U.S.)
P/N – Part Number
PCM – Pulse Code Modulation
PDOP – Positional Dilution of Precision
PPS – Precise Positioning Service
prn – pseudorandom noise
PVT – Position, Velocity, Time
RAIM – Receiver Autonomous Integrity Monitoring
RHCP – Right-hand Circular Polarization