Satellite navigation systems

GPS satellite.
Dec 3, 2011 - 12:45 AM
LightSquared is coming under pressure from several separate directions.
Oct 31, 2011 - 3:48 PM
Clearly impatient with the way the company’s plan for its nationwide broadband Internet project
Oct 10, 2011 - 1:55 PM
The Coalition to ‘Save Our GPS’ has responded to claims by LightSquared.
Oct 8, 2011 - 10:30 AM
Intelsat’s Galaxy 15 geostationary satellite, which ceased broadcasting the Waas signal covering some airports in Alaska on December 16, is now back under
Sep 30, 2011 - 11:05 PM
To the puzzlement of the GPS community and independent radio propagation experts, the FCC ruled on September 13 that LightSquared should conduct further te
Aug 25, 2011 - 5:55 AM
The former head of the New York State Police aviation unit has been charged with grand larceny for selling a state-owned Garmin 496 GPS to a fellow trooper
Jul 31, 2011 - 8:55 AM
Low-powered incoming GPS signals are allocated 1559-1610 MHz in the L-Band radio spectrum.
Jul 31, 2011 - 8:10 AM
Accord Technology’s NexNav mini GPS Waas Class Beta-1 sensor has been recognized by the FAA as meeting requirements outlined in Advisory Circular 20-165.