Know Inside Position — Bluetooth 5.1
Published in
1 min readMar 13, 2019
Solution
Bluetooth 5.1 standard allows for a receiving antenna to know the signal strength and also the angle. This fundamental concept would allow for accurate positioning.
This blog describes the details about some of the concepts. You can find additional details about this standard on Nordic website.
So this seems extremely promising and centimeter level accuracy would be possible so definitely this can form the basis of flights inside!