You can basically ignore benchmark_tx.py, it's deprecated, will be removed soon and uses old APIs.
However, in an nutshell, benchmark_tx.py is a transmitter application, whereas tx_ofdm.grc is a GRC flowgraph that demonstrates the internals of the OFDM transmitter. Cheers, Martin On 12/09/2016 11:37 AM, Qurat-Ul-Ann Akbar wrote: > Hi, > > I am new to GNU Radio and I want to use OFDM to send signals at > frequency of around 2.4 GHz using USRP N210 with daughter board RFX2400. > I do not really understand the difference between benchmark_tx.py and > tx_ofdm.py. I know that benchmark runs with the USRP as well because it > has an option to transmit through USRP and tx_ofdm doesn't have a > uhd_block. But if I add the uhd_block as a sink in tx_ofdm.grc what is > the difference then between the two files ? And which one should I use ? > > Thank you, > Annie > > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > _______________________________________________ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
