Mobile solutions exist as well. So a raspi with a USB GPS dongle in a known location should be able to act as a DGPS over IP base station, right? In theory, yes. In practice… fail. The hardware ...

Given our dependence on GPS, the U.S. cannot afford shortcuts in GPS security. Threats from adversaries demand a well-thought ...

There was experiments to test the performance of the different positioning frameworks with Starlink satellites before year ...