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AWR1843: Difficulty Visualizing Multiple Points per Object in MRR Lab

Part Number: AWR1843

I'm working with the MRR lab code and I'm having some trouble visualizing multiple points for the same object

In the code, I see the function cfarPeakGroupingAlongDoppler being used. My understanding is that this function groups peaks along the Doppler direction, but I don't see any similar function being used to group points  in Range direction However, when I visualize the results, I only see one point for each object.

Is the range based peak grouping enabled if yes how to disable it .If not then is there any other way that I can get  multiple points in same vicinity for the same object.like making the CFAR window smaller .

Regards

  • Hi Tanoop,

    Thanks for reaching out over E2E.

    Let me look into it and perform similar test on my end. Expect a reply by early next week.

    Regards,
    Anirban

  • Hi Anirban,

    Thank you for your response. I wanted to follow up to see if you had a chance to perform similar tests on your end regarding the range-based peak grouping or any other method to visualize multiple points in the same vicinity for the same object. I'm eager to hear any updates or insights you might have.

    Looking forward to your reply.

    Best regards, 

    Tanoop

  • Hi Tanoop,

    In the MRR lab source code you can disable clustering on the DSS side. The clustering algorithm is basically creating one point object with strongest signal reflection and surrounding instead of sparse points.

    Otherwise, you can use the AWR1843 OOB demo that doesn't include any clustering, so you will have the full point cloud data with no clusters.

    Thanks,
    Anirban