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Re: [Discuss-gnuradio] Is that possible combining usrp_fft.py and usrp_s
From: |
Brook Lin |
Subject: |
Re: [Discuss-gnuradio] Is that possible combining usrp_fft.py and usrp_spectrum_sense.py to do spectrum analysis and observe in GUI in a wider frequency range? |
Date: |
Mon, 10 Dec 2007 18:38:49 -0800 (PST) |
I have figured out why it failed to set freq. Now my question is still how
can I get one GUI with one plot and show all the spectrum, say all FM
stations.
Thanks
Brook Lin wrote:
>
> However, by given the lower bound and the upper bound of the freq range,
> next_freq can be get and "Failed to set frequency to", self.next_freq" is
> also get. and all the plots are the same, seems
> self.set_freq(self.next_freq) doesn't work. Do you know why it failed to
> set?
>
> The 2nd question is, I know I call self._build_gui(vbox) within for loop.
> So in GUI window, I will have several fft plots regarding the deferent
> center freq. How can I get one GUI with one plot and show all the
> spectrum, say all FM Stations?
>
> I am new to Gnuradio, so any reply is helpful for me.
>
> Thanks,
> Brook
>
>
> Eric Blossom wrote:
>>
>> Yes. Note however that at this moment there is a known problem with
>> usrp_spectrum_sense.py (actually believed to be in gr_feval_dd) that
>> causes a segmentation fault. See ticket:199
>> http://gnuradio.org/trac/ticket/199
>>
>> Eric
>>
>> _______________________________________________
>> Discuss-gnuradio mailing list
>> address@hidden
>> http://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>>
>>
>
>
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