[Discuss-gnuradio] OFDM with continuous pilots but bursty data

Hi Alex,

you may want to take a look at the OOT module gr-cdma (https://github.com/anastas/gr-cdma).

This system implements a two-channel system with one of the orthogonal channels being continuously transmitting pilots,

while the other carries data (in a synchronous/asynchronous way).

The Rx is always listening to the pilot channel and is continuously adjusting frequency/timing.

Achilleas