Re: [Discuss-gnuradio] OFDM on USRP2

[vanITA1082]

Thank you!

I found 2 errors in benchmark_ofdm_tx.py:

line 63 should be "sink"
line 69 should be "samp_rate"

Thanks again
Vanessa


Nick Foster-4 wrote:
> 
> On Wed, 2011-06-01 at 00:50 -0700, vanITA1082 wrote:
>> Yes, but they do not work with UHD which is the only way to use my USRP
>> N210
> 
> I just pushed a branch with UHD versions of the OFDM apps:
> 
> git://github.com/bistromath/gnuradio.git
> 
> It's in the uhd_ofdm branch. This is untested code, so use at your own
> risk. I just wanted to illustrate to people how easy it is to move stuff
> over to UHD. Check the git diffs for a guide on the things that change.
> Basically the largest change is saying "uhd.usrp_source" instead of
> "usrp_source", and use sample rate instead of decimation/interpolation
> factors. These changes apply to ALL the USRP examples, not just the OFDM
> stuff.
> 
> Note that this doesn't fix any lingering bitrot which may be in there --
> I haven't tried the OFDM examples in a while. I'll get a chance to test
> them in a day or so.
> 
> --n
> 
>> 
>> 
>> Marcus D. Leech wrote:
>> > 
>> > On 05/31/2011 10:15 AM, vanITA1082 wrote:
>> >> Thanks.
>> >>
>> >> However we are trying to transmit a packet from a usrp n210 to another
>> >> usrp
>> >> n210 and we are searching for examples do to this simple operation.
>> >>
>> >> How is it possible that are not out there? Do you know any source of
>> >> simple
>> >> examples?
>> >>
>> >>
>> >> Thanks
>> >>
>> >> Vanessa
>> >>
>> >>
>> > Dont know what state they're in:
>> > 
>> > ./gnuradio-examples/python/ofdm
>> > ./gnuradio-examples/python/ofdm/ofdm_mod_demod_test.py
>> > ./gnuradio-examples/python/ofdm/plot_ofdm.m
>> > ./gnuradio-examples/python/ofdm/ofdm_sync.m
>> > ./gnuradio-examples/python/ofdm/benchmark_ofdm_rx.py
>> > ./gnuradio-examples/python/ofdm/benchmark_ofdm_tx.py
>> > ./gnuradio-examples/python/ofdm/gr_plot_ofdm.py
>> > ./gnuradio-examples/python/ofdm/benchmark_ofdm.py
>> > ./gnuradio-examples/python/ofdm/ofdm_sync_pn.m
>> > 
>> > 
>> > 
>> >>>
>> > 
>> > 
>> > -- 
>> > Marcus Leech
>> > Principal Investigator
>> > Shirleys Bay Radio Astronomy Consortium
>> > http://www.sbrac.org
>> > 
>> > 
>> > 
>> > _______________________________________________
>> > Discuss-gnuradio mailing list
>> > address@hidden
>> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>> > 
>> > 
>> 
> 
> 
> 
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> 

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