GNU Radio is a collection of software that when combined with minimal hardware, allows the construction of radios where the actual waveforms transmitted and received are defined by software. What this means is that the digital modulation schemes used in today's high performance wireless devices are now software problems.
* November 5, 2007 - GNU Radio 3.1.1 Release:
This is an important bug fix release. Please refer to [[Release31Branch|release log] for details To install this version please refer to the [wikiBuildGuide Build Guide]]. * October 22, 2007 - GNU Radio 3.1.0 Release:
This is a new stable branch release based on the existing development trunk with the incomplete or unstable parts removed.