The ofdmflexframe family of objects (generator and synchronizer) realize a simple way to load data onto an OFDM physical layer system. OFDM has several benefits over traditional "narrowband" communications systems such as the flexframe objects ( section-framing-frames ).

http://liquidsdr.org/doc/ofdmflexframe/

This page is a work in progress.

http://liquidsdr.org/doc/ofdmframe/

In the previous tutorials we have created only the basic building blocks for wireless communication. We have also used the basic framegen64 and framesync64 objects to transmit and receive simple framing data.

http://liquidsdr.org/doc/tutorial-ofdmflexframe/