I recently saw a picture of a nice little cantenna radar designed and
built by Gregory Charvat from MIT (cantenna = waveguide antenna built
from a tin can). His web page is here:
This seemed like a cool little project, so I hacked something similar
myself. The only difference is that I used a N210 and an SBX
daughterboard for signal generation and reception. Here is a video:
I’m working now to get some transmission coding to be able to get
range gates too.
Does anybody know of any cheap 2.4 GHz amplifiers that would increase
power from 0.1 W to 1 or maybe 10 W?