my hardware is ZC706+AD9361,I want to design a ofdm system by use AD9361.
In my board this is GNURaio and some ofdm examples(such as:tx_ofdm.grc and rx_ofdm.grc ).
I give the pictures:tx_ofdm_old.png and rx_ofdm_old.png.
the question : I want change the examples in order to make one transmit message and another can receiver the message by AD9361,but there are some error.
I add some blocks into the example(such as FMComms2/3/4 Sink),the picture: tx_ofdm_new.png and rx_ofdm_new.png,but there some error that I can not achieve the function. what should I do ?