GNSS is the general name for satellite navigation systems: GPS (United States), GLONASS (Russia), Galileo (Europe), BeiDou (China) and regional systems such as NavIC (India). A GNSS receiver computes its position, velocity and time from the signals of several satellites.
See Aeron's GNSS receivers.
Where it is used
- Positioning and timing
- Aiding an INS
- True heading with two antennas