https://witestlab.poly.edu/blog/capture-and-decode-fm-radio/ This experiment is meant to teach the basics of FM signal processing. It should take about 60-120 minutes to run depending on your familiarity with the reference material, but you will need to have reserved that time in advance. This experiment uses wireless resources, and you can only use wireless resources on GENI during a reservation. To reproduce this experiment on GENI, you will need an account on the GENI Portal , and you will need to have joined a project . You should have already uploaded your SSH keys to the portal . The project lead of the project you belong to must have enabled wireless for the project . Finally, you must have reserved time on a wireless testbed that has RTL software defined radio devices. These instructions specifically use RTL-SDR devices on the "grid" testbed at ORBIT . Skip to Results Skip to Run my experiment Background A software defined radio captures IQ samp