https://devzone.nordicsemi.com/f/nordic-q-a/82881/case-about-nrf52833-aoa-aodHi, IC：nRF52833 Test sample path： ncs\v1.7.0\nrf\samples\bluetooth\direction_finding_connectionless_rx ncs\v1.7.0\nrf\samples\bluetooth\direction_finding_connectionless_tx The test results： 1.How to use this data? 2.Is there any relevanten-USTelligent Community 13Tue, 21 Dec 2021 02:02:04 GMThttps://devzone.nordicsemi.com/thread/344466?ContentTypeID=1Tue, 21 Dec 2021 02:02:04 GMT137ad170-7792-4731-bb38-c0d22fbe4515:e9edd4e5-d493-48ec-9ea5-10f5e7e11234peter.min<p>Hi&nbsp;Simonr,</p> <p>Thank you very much.<br />Kind regards,<br />Peter.Min</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/344167?ContentTypeID=1Fri, 17 Dec 2021 13:32:00 GMT137ad170-7792-4731-bb38-c0d22fbe4515:78e0ab49-3696-404b-82c0-62542f84dae7Simonr<p>Hi Peter</p> <p>There&#39;s no point in looking at raw IQ data when it&#39;s received, and you need to convert this data to a vector in order to review it and use it for direction finding. Please check out <a href="https://www.pe0sat.vgnet.nl/sdr/iq-data-explained/">this page</a> for example, for information on the formulas used to make an AoA algorithm that translate between polar and rectangular form.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>