3 ms·
> short range location finding From what i heard from knowledgeable people, not just that but also unspoofable range - when verifiable proximity/direction is d
by klabb3 2y ago
> short range location finding
From what i heard from knowledgeable people, not just that but also unspoofable range - when verifiable proximity/direction is desirable eg for security applications. Say you want a car that opens only when your phone is within ~2m range, and not from 1km away with some MITM/amplification device.
Not sure this is used already but it was one of the benefits mentioned to me.
- im3w1l 2y agoSpeed of light. If you require a really fast response it's physically impossible to amplify from far away.