3 ms·
Anybody can use a differential GPS currently, you put the GSM base stations in survey mode and you make them broadcast their L2 phase. I know there are network
by nraynaud 7y ago
Anybody can use a differential GPS currently, you put the GSM base stations in survey mode and you make them broadcast their L2 phase.
I know there are networks doing that in some parts of the world, you have to pay to decrypt the signal they broadcast.