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IWR6843ISK: Removing ghost objects detection

Part Number: IWR6843ISK
Other Parts Discussed in Thread: MMWAVEICBOOST,

Hi,

I am using IWR6843ISK and MMWAVEICBOOST with sdk_03_02_00_04.

There are always ghost detected points next to the radar in the mmWave Demo Visualizer.

I know that it come from antenna coupling and that it is possible to remove that points with the command calibDcRangeSig. But I don't understand how to use that command and what the parameters correspond to.

Can you help me to understand how to remove that ghost detected points by using this command ? I have already tried to use it but it doesn't work.

Thank you,

Mathieu