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Welcome to the CORNET web site

The Cognitive Radio Network Testbed (CORNET) is a collection of 48 software-defined radio nodes deployed within a four-story building, Kelly Hall, on Virginia Tech's main campus. The CORNET nodes are remotely accessible.


Register here for setting up an account to use CORNET. An interactive graphic has been added to the website here. You must use either Mozilla Firefox, Google Chrome, or Opera to view the 3-D Graphic. IE9 will support WebGL with additional plug-ins such as InstantReality plug in, or Flash 11.

O-Cornet description

O-CORNET is an outdoor testbed with 15 fixed outdoor nodes and two mobile nodes.

CORNET 3-D floorplan


Spectrum-ShaRC 2 Schedule is now posted!



O-CORNET now has an experimental license users coordination agreement that stipulates the conditions for use. Please make yourselves aware of these stipulations and abide by them. You can read the coordination agreement here.