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Re: [Discuss-gnuradio] Problem in using connect(gr.file_source, usrp.sin
Re: [Discuss-gnuradio] Problem in using connect(gr.file_source, usrp.sink_s)
Tue, 17 Jul 2007 08:16:48 +0100
Thunderbird 22.214.171.124 (Windows/20070604)
Eliane Hook wrote:
Thanks for the inputs. There was some issue with the hardware. I
changed the USRP Board and this worked. But I still have a problem.
This output.dat file is obtained by running the usrp_rx_cfile.py at a
particular frequency that has some meaningful data being transmitted.
So the I and Q data being captured by the usrp_rx_cfile has meaningful
data. Now, when I run my current script that connects the file_source
to usrp_sink at some particular frequency and I cannot recieve this
data from another radio at the same frequency. Is this flawed
Thanks again for any and all help.
Are you not receiving the data back, or are you receiving nothing at all
(power, distorted signal)? Is this a digital waveform? What are you
doing for frequency synchronization?