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IWR6843AOP: The maximum of DOA OUTPUT points

Tony Simple
Intellectual 390 points
Part Number: IWR6843AOP

Hi TI experts,

I am reading the source code radarProcess.h in the Overhead People Counting project and find a macro:

#define DOA_OUTPUT_MAXPOINTS (MAX_DYNAMIC_CFAR_PNTS * 4 + MAX_STATIC_CFAR_PTNS)

Would you please help me understanding why the MAX_DYNAMIC_CFAR_PNTS is multiplied by a magic number 4?

Best wishes,

Tony Simple