3 ms·
Not sure if they are, but it could be done by having the device measure the round trip time of the signal, and refusing to answer if it's too long.
by clinta 11y ago
Not sure if they are, but it could be done by having the device measure the round trip time of the signal, and refusing to answer if it's too long.
- bravo22 11y agoMost likely not because the turn around time in a challenge and response, and clock skews between devices is far greater than the range boost.