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IWR1843: peak value on SRR Lab

Guillermo Berasategui
Prodigy 20 points
Part Number: IWR1843

Hi,

On the Short Range Radar each detected point (TLV Type = 1) has x, y, doppler and peak values.

I would like to know what is the meaning of the peak value.

Thanks,

Guillermo

  • +1
    TI__Guru*** 149044 points

    Hi,

    The peakVal basically corresponds to the SNR.

    When a decision is made that a point is detected, the reason for this decision is that the CFAR algorithm has detected a peak.

    peakVal is the value of this peak. Higher value means that the peak is stronger, basically that the SNR of detected point is high

    thank you

    Cesar