Photo: CAST Navigation. In general, the approach to do this with a conventional GPS satellite signal simulator would be to modify the existing satellite signals in such a way as to present a single ...

The incident occurred on a flight operated by Lauda Air, a subsidiary of Ryanair, between the Latvian capital Riga and Vienna ...

What we were reporting on is that some users are only getting a network triangulation tower lock, and that the actual GPS satellite signal is not finding them.

GPS IIF satellite vehicles continue to modernize ... GPS IIF SVs will bring into service the dedicated civil signal (L5) as part of the modernization effort that began with GPS IIR-M.

The more satellite networks a GPS device can connect with, the more accurate its readings should be which is especially important in places where it's challenging to get a signal like canyons and ...

A system that improves the accuracy of the GPS satellite navigation system. A satellite's positioning accuracy is impeded by errors in its clock and signal delays caused by atmospheric conditions.

Sailors complained about GPS signal failures in the Baltic Sea and in northern Poland, which prevents them from choosing the ...

For GPS, larger numbers of small satellites augmenting the larger spacecraft ... a more secure military signal with anti-jam capabilities. The firms tapped to draw up concepts for the program ...