schrieb Alexandru Csete on 2011-01-06 21:09:
> Hi Patrick,
>
> I manage multiple versions of GNU Radio manually by simply installing
> each under its own prefix and having a symbolic link "current" point
> to whichever version I want to use.
We should document both ways in the wiki.
Patrick
_
Hello,
I am trying to understand the design in benchmark OFDM code in Gnuradio.
In the code, OFDM_RECEIVER use OFDM_SYNC_PN to do the timing and frequency
offset synchronization, and then doing FFT_DEMOD to demodulate the signal.
After that, SLICER and DEMAPPER in GR_OFDM_FRAME_SINK are used to o
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Hello!
I'm trying to implement an application with GNU Radio Companion that
incorporates different branches. For example I have a Wav source and a
signal source and I want to switch between them. Or I want to hear the
signal at socertain points in the
The input blocks to the valve, when open, connect to null sinks. The
idea was to drain any incoming data. This could be desirable if for
example you had other blocks, like a file sink that also used this
stream. You wouln't want to back-up indefinitely and then consume all
the old data when closed
schrieb Josh Blum on 2011-01-08 01:44:
> The input blocks to the valve, when open, connect to null sinks. The
> idea was to drain any incoming data. This could be desirable if for
> example you had other blocks, like a file sink that also used this
> stream. You wouln't want to back-up indefinitely
Hi people,
Have anyone successfully built a D-Star transmitter with gnuradio blocks?
Best regards,
Rafael Diniz
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Hi Mike/Nick,
Thanks for your help, I tried offsetting the transmitter by a couple of
kHz and it all came to life (isn't software radio great like that!) The
error of 13kHz was only at 940.2MHz, which is definitely within spec. As
Mike explained this correlates to an error of about 6kHz @ 435MHz.
> Just found out that the selector block fits my requirements much better.
> But do I have the same behaviour here again?
>
The valve is implemented with the selector.
-josh
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Hi All,
Just a quick update to say I've got the QT Signals part working (I can
double click the FrequencyDisplayPlot and catch a signal in my python app
with the frequency and amplitude at which I clicked).
It turns out to be trivially easy.
My code is very prototype-y at the moment, I'll tidy i
