[Discuss-gnuradio] Do anyone know how to add pilot to sub-carrier in benchmark ofdm example??

[Yingjie Chen]

Hi guys,

Thanks in advance.

I am currently using Gnuradio 3.6.  I want to use pilot to trace the phase offset in each ofdm symbol. However, I cannot see any pilot  is added  in ofdm benchmark example. Is there any example or project that has already implemented pilot to trace phase offset? If no, which block should I locate to do the least modification. 

Appreciate your great help.

Best,

Kay