This is awesome, Gustavo has written a nice GUI to plot the range to target in real-time with clutter cancellation for the MIT IAP 2011 coffee can radar system.
There is a great demo of his GUI and radar set here:
Gustavo's Page: Cleaner Ranging and Multiple Targets: "I got my friend Rachel to be an additional target. You should be able to make out the both of us in the range vs. time plot. We cross paths ..."