We want to position with aoa(angle of arrival) method, can it provide the One IQ-sample is a pair of in-phase and quadrature-phase samples, and Phase and amplitude information?

[liyang]

hi, 

We want to position with aoa(angle of arrival) method, can it provide the One IQ-sample is a pair of in-phase and quadrature-phase samples, and Phase and amplitude information?

[Håkon Alseth]

Hi,

 

Calculating a precise AoA is not possible with the nRF-devices alone, as the I/Q vectors are not available.

In order to precisely calculate angle of arrival, you will need to use an external IC.

 

Best regards,

Håkon

[liyang]

hi, which an external IC ?

[Håkon Alseth]

Hi, I cannot recommend a solution for AoA measurement (as we do not have any experience with these types of measurements), but if you search on google, you'll likely find recommendations for ICs that can do this operation.

 

Kind regards,

Håkon