I tried to communicate between the OFDM code without the USRPs, doing:
- from the ‘benchmark_ofdm_tx.py’ saved the output to the
‘gr.file_sink’, instead of giving it to ‘usrp.sink_c’
- from the ‘benchmark_ofdm_rx.py’ read from the file with
‘gr.file_source’, instead of receiving it from the ‘usrp_source_c’.
And I wanted to see the same result, as I see from the standard
‘benchmark_ofdm_tx.py’ and ‘benchmark_ofdm_rx.py’ with USRPs,
but there’s no response from the ‘benchmark_ofdm_rx.py’, when I read the
signal from the file.
Could anyone give me hint, why it’s like that?
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