5 ms·

I think this has become much easier with the rise of SDR. You would mainly have to know alot about the orbits of the GPS satellites to be able to convincingly

I think this has become much easier with the rise of SDR. You would mainly have to know alot about the orbits of the GPS satellites to be able to convincingly simulate their signals from a given point on the globe.

throwaway613834 9y ago
> You would mainly have to know alot about the orbits of the GPS satellites to be able to convincingly simulate their signals from a given point on the globe. Do GPS receivers validate satellite orbits? Do they even know what all the satellite orbits are supposed to be?