Hi,
We are experimenting with ofdm transmission and reception. We are
using benchmark_tx.py and benchmark_rx.py for transmission and reception in
the examples folder of gnuradio (
*/usr/local/share/gnuradio/examples/digital/ofdm*). We are able to transmit
and receive succesfully. Tracing the benchmark programs that we mentioned
above, we found that it uses the ofdm.py program located at (
*/usr/local/lib/python2.7/dist-packages/gnuradio/digital*) .
However, we see that there is another implementation of ofdm in
ofdm_txrx.py and ofdm_receiver.py.
What is the difference between the two sets of implementations?
Why is the ofdm_txrx.py a hierarchial block?
--
Regards
Karan Talasila
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