Patent ID: 9488732
Filing Date: 2016-11-08
CPC Classification: G01S

Claim Text:
1. A method of providing enhanced satellite navigation signals to a satellite navigation system, comprising: receiving a plurality of satellite navigation signals, each of the plurality of satellite navigation signals being part of a global navigation satellite system; determining one or more limitations of the satellite navigation system; analyzing the plurality of satellite navigation signals by determining a location based on the plurality of satellite navigation signals; producing a set of enhanced signals from the plurality of satellite navigation signals, independent of any enhanced information from a ground station, by determining an idealized satellite geometry based on the one or more limitations of the satellite navigation system and simulating one or more idealized satellite navigation signals based on the idealized satellite geometry, the set of enhanced signals conforming to the one or more limitations of the satellite navigation system; and relaying the set of enhanced signals to the satellite navigation system.