IWR1642: IWR1642 pplcount gui for 50m config ...Sometimes, walked straight ,the tracking trajectory was suddenly offset

Hi Melvin,

At what speed was the person walking? Also, which version of the industrial toolbox are you using? The current version, 2.5.1, has a fix in the CFAR configuration that improves detection.

You can see from the plot that the point cloud has been centered left of the 0 degree line, so the tracker naturally tries to follow the center of the point cloud. Are there other moving objects in the scene that could have caused these points in the point cloud? Please try changing the number of chirps to 128 from 125. -> frameCfg 0 1 128 0 33.3 1 0

Regards,

Justin

Hi,

At what speed was the person walking?   2 m/sec

Are there other moving objects in the scene that could have caused these points in the point cloud?  have a car ,but is parking status not moving objects.

Two condition:

1. frameCfg 0 1 125 0 33.3 1 0

2. frameCfg 0 1 128 0 33.3 1 0

All of above, the result is the same , ,the tracking trajectory was suddenly offset (Low probability)

/Melvin