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Problem with IQ signal for the direction finding feature

JasonYang
Associate II

Hi,

I am using the Bluenrg-332ac and the eval board BlueNRG-LPS STEVAL-IDB012V1.  I used the 'hci_le_connectionless_iq_report_event' function to extract IQ signals and RSSI. However, the magnitude, which is derived from the IQ samples, fluctuates dramatically even if I put two antennas close (but not stick to each other). (It sometimes can be stable but very sensitive to the position). What is the problem for solving this issue when trying to access the IQ signals?

JasonYang_0-1713800525133.png

JasonYang_1-1713800570446.png

 

 

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