Doppler

Question about FMCW range-velocity plot

Question about FMCW range-velocity plot
  1. What is a range Doppler plot?
  2. How to generate FMCW signal in Matlab?

What is a range Doppler plot?

FFT Plot (Range-Doppler Plot): The FFT is used to convert radar time domain data to frequency domain. Detected objects and their Doppler signature are plotted in an FFT Plot. The x-axis represents the Doppler Frequency (which can be converted to Doppler Speed), and the y-axis is range.

How to generate FMCW signal in Matlab?

Create an FMCW signal. Fs = 2e5; Tm = 0.001; hwav = phased. FMCWWaveform('SampleRate',Fs,'SweepTime',Tm); xref = step(hwav); Dechirp a delayed copy of the signal.

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