GPS spoofing, which sends fake satellite-like signals, and GPS jamming, which drowns receivers in noise, are increasingly serious problems. Researchers at Oak Ridge National Laboratory in Tennessee ...
With a Raspberry Pi, a low-cost SDR dongle, and free software, you can build your own ADS-B receiver to track aircraft in real time. This setup not only lets you watch the skies but also contribute ...
The Facet FP is built around the standard RTK workflow: a receiver tracks signals from multiple GNSS constellations and bands, then uses correction data to refine its position solution in real time.
Abstract: The global navigation satellite system (GNSS) real-time kinematic precise point positioning (PPP-RTK) technique can be significantly impaired by severe signal obstruction conditions in urban ...