Doppler RADAR Setup

---You can listen to movement of people 
      and machines with this.

---Track baseball speeds and trajectories

---Write software to do who knows what

---Security using motion control and signal recognition

---In the .wav file above you can hear me walk out in front of the RADAR and roll a golf ball toward it.  You can also hear the biological sound of my body move as I roll the ball and retreive the ball.

The first wave uploaded above is of a golf ball rolling in front of the doppler radar

Biological Movement sounds distinctly different from mechanical vibration or moving targets like the golf ball above

---The second wave uploaded file is me walking out from the antenna to a distance of about 30 feet and back again.

The last image shows a full doppler setup that used an audio amplier and computer driver amp / speakers to make the sound audible in real time for experimentation. It was a gunn diode setup with parabolic antenna.