NoSky SatNav True Subterranean GNSS

NoSky SatNav is a system that enables GPS/GNSS receivers to calculate their latitude, longitude, and altitude within a subterranean area with no direct satellite signals. 

This is achieved by using a series of radiating antennas that output emulated satellite signals associated with exact locations throughout an underground location. To a vehicle travelling through such an area, emulated GNSS signals allow the unit to function as if it had direct exposure to live sky.  

NoSky SatNav is provides the following benefits

• Real time signals locked to UTC with actual satilite data 
• The abilty to simulate any position 
• C/A code matched to actual latitude/longitude/altitude of locations within the area
• Spoofing and jamming detection and correction
• Fully redundant architecture with no single point of failure 
• Extensive monitoring and reporting

To learn more about NoSky SatNav you can view our dedicated page

https://stepglobal.com/a-gnss-simulation-system-for-real-time-tracking-within-tunnels/