GNSS / LoRA and Quantum Positioning systems?!
This has been an interest and a concern of mine for quite sometime and it has been on my radar (pun intended) for quite some time to investigate some simpler or not so simpler alternatives. What's the problem? well, GNSS (Global Navigation Satellite systems), otherwise known by the general public as GPS (Global Position systems) have a bit of a flaw in the fact that a particular country "owns" the satellites that are used, America owns one setup (GPS), Russian another (GLONASS), Europe another (Galileo), Chines another (BeiDou), India and Japan have their own Navigation Systems you get the jist. Interestingly it costs about $2Bn to keep GPS running and operational per year - however, it is "free" to be used by everyone. One of the BIG flaws of using GPS / guidance systems is the mass usage within drones - and the way that these signals can be blocked or overridden with false information - not a good thing :-( Now, imagine you wanted to "get off" the ...