Welcome to gr-leo!

Gr-leo is a GNU Radio Out-of-Tree module that simulates the telecommunication channel between orbiting satellites and ground stations.

LEO is implemented in the scope of SDR Makerspace, an initiative of the European Space Agency and Libre Space Foundation.

The complete source code is available at Gitlab under the GPLv3 license.

Documentation License

The Free Software Foundation gives permission to use and distribute the program source documentation strings, after processing them through Doxygen or some comparable program, under the GNU Free Documentation License, version 1.3 or later.