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I have developed an app where the executing device acts as a beacon. As a scan result, different BLE devices appear with their respective RSSI value.

Is it possible to use these RSSI values to determine the own current position with AoA? I have already read some documentation on this, but I have not found anything like an algorithm.

How can AoA be implemented?

Can someone tell me the necessary steps to do this?

Is triangulation also possible if the referenced 3 points are moving or do you only search for the 3 nearest points??

katara
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  • AoA needs to be implemented by all your devices to use it. AoA was first specified in BLE 5.1 but it is an optional feature.https://stackoverflow.com/questions/62554886/bluetooth-5-1-angle-of-arrival-backward-compatibility Triangulation of RSSI values is also possible with older devices. Keep in mind that RSSI only measures the signal strength and can vary drastically due to multiple different reasons – Michael Kotzjan Jan 29 '21 at 12:24
  • Also have a look at this answer: https://stackoverflow.com/questions/27069009/how-do-you-pin-point-the-location-of-a-user-with-3-nodes-using-triangulation – Michael Kotzjan Jan 29 '21 at 12:29

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