[Discuss-gnuradio] tx_ofdm doubts

[Abhishek Shukla]

hey Marcus,

Thanks for all your help, now we are able to create our own custom block in GNU radio.

While working on given example tx_ofdm.grc, we have some conceptual doubt regarding chunk to symbol block..

1) Could you explain me what exactly Symbol table means and how does it function and also its significance, and what does payloads_mode() mean.....?

2)and for packet header generator what does Formatter object mean...?

screen shot is shown in the attachment

tx.png for 1st

and payload_mod.points().png for 2nd

tx.png
Description: PNG image

payload_mod.points().png
Description: PNG image