3 ms·
In 2014 they started broadcasting L2C signal which improved civilian precision to basically military level[0] There is also preproduction L5 now which gives yo
by dilyevsky 3y ago
In 2014 they started broadcasting L2C signal which improved civilian precision to basically military level[0]
There is also preproduction L5 now which gives you cm level precision
[0] - https://www.gps.gov/systems/gps/modernization/civilsignals/#L2C https://www.gps.gov/systems/gps/modernization/civilsignals/#...
- londons_explore 3y agoNotable that the military encrypted code was also usable by civilians if you were happy to do 'codeless decoding'. Basically, you might not be able to decrypt the signal but it still contains useful timing information.