https://devzone.nordicsemi.com/f/nordic-q-a/95168/aoa-antenna-array-using-nrf52833How can we test the antenna of 12-patch antenna array using nRF52833. Please describe about the connections.en-USTelligent Community 13Tue, 27 Dec 2022 12:40:52 GMThttps://devzone.nordicsemi.com/thread/402273?ContentTypeID=1Tue, 27 Dec 2022 12:40:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:0d2a4930-f526-438d-80a0-8c66acc5a038Kazi Afroza Sultana<p>Hello,</p> <p>Here is the documentation <a href="https://developer.nordicsemi.com/nRF_Connect_SDK/doc/latest/nrf/samples/bluetooth/direction_finding_connectionless_rx/README.html">Bluetooth: Direction finding connectionless locator — nRF Connect SDK 2.2.99 documentation (nordicsemi.com)</a>&nbsp;You need to have&nbsp;an antenna matrix when operating in angle of arrival mode. It can be a Nordic Semiconductor design 12 patch antenna matrix, or any other antenna matrix.&nbsp;</p> <p>I have added the hardware file of antenna array here for your convenient.&nbsp;</p> <p><a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/4237.Hardware.zip">devzone.nordicsemi.com/.../4237.Hardware.zip</a></p> <p>Thanks.</p> <p>Best Regards,</p> <p>Kazi Afroza Sultana</p> <p><span>&nbsp;</span></p><div style="clear:both;"></div>