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Need help with mmWave radar sensor choice

Other Parts Discussed in Thread: IWR6843AOPEVM

Hello , I work over project to detect and count bullets passing through  frame target. I looking for solution about this. May be with radar sensor can do it. As i see in datasheets sample rate is over 2mhz - this is good enough.  But need to know what surface can detect your sensors. I need to detect at distance 2-5m metal surface 25mm^2. Can you help me with choice a IC ?

  • Hi,

    Please note, this is not a use-case which we have evaluated, so our recommendations are going to be fairly limited since we have not done any feasibility analysis. I would likely recommend you start with either the IWR6843ISKEVM or the IWR6843AOPEVM. These would work in the 60Ghz band which I believe is what would typically be applicable for such a use case. Let me know if you have any further questions.

    Best Regards,