Hello everyone, How to check range and doppler is correct through the graph response?

I am plotting a target moving towards receiver at 100m/s of velocity to a fixed position of receiver. i want to know how can i calculate the range and doppler at various target positions after moving?

Answer 1

[Honglei Chen]

If you have a range-Doppler response map, you will see a blob at the corresponding range and Doppler coordinates. This map typically can be updated for every dozens of pulses. Because each pulses are in general fairly short, you will be able to assume that at each snapshot, the target is at a fixed location yet over time, you can see the range changes in the map.

HTH