Range Profile correction filter for FMCW radar

I am working with a 60GHz MIMO FMCW radar system consisting of 2 TX antennas and 4 RX antennas.

Currently I am trying to simply plot the range fft of 1 chirp but there is too much clutter and noise to identify the target.

Is there any matlab examples for a range profile correction filter or MTI filter that could help clean up the range FFT? (Not counting the "Ground Clutter Mitigation with Moving Target Indication (MTI) Radar")

Aditionally are there any matlab functions for improving SNR or cleaning a range fft or fmcw signal? If so what matlab toolbox are they in?

Thanks!

[Mehmed Saad]

see if there's some thing in this example helpfull for you

https://in.mathworks.com/help/phased/examples/automotive-adaptive-cruise-control-using-fmcw-technology.html

Answer 1

[Serge]

Hi Joshua, I know it has been a while since you asked this question. I want to add that currently there are more examples that showcase the workflow and tools in the radar toolbox that could be used to evaluate moving target indicator (MTI).

Some of the relevant examples:

• https://www.mathworks.com/help/radar/ug/ground-clutter-mitigation-with-moving-target-indication-mti-radar.html (previously mentioned)
• https://www.mathworks.com/help/radar/ug/land-based-radar-mti-improvement-factor.html
• https://www.mathworks.com/help/radar/ug/generate-clutter-and-target-returns-for-mti-radar.html