[hpsdr] Thinking outside the box

[Berndt Josef Wulf]

G'day John,

GNU Radio already has support for USRP, Perseus, HiQSDR, Funcube and
possibly others. Unlike PSDR, KISS and "other applications" mentioned in
your email, GNU Radio is cross platform compatible and has almost
unlimited scope for experimentation. GNU Radio also provides a graphical
DSP tool, GnuRadio Companion (GRC), for creating flow graphs and
generating flow-graph source code.

For the benefit for those unfamiliar with GNU Radio here are a couple of
links:

http://gnuradio.org/redmine/projects/gnuradio/wiki
http://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioCompanion

73, Berndt
VK5ABN

On Mon, 2012-07-16 at 06:17 -0700, John Petrich wrote:
> ***** High Performance Software Defined Radio Discussion List *****
> 
> Berndt, Dan and all the rest.  The GNU radio companion, sink and
> source, is among the DSP’s that would be a natural link to Mercury
> I&Q.  I think that the scope of any project to extract I&Q data from
> Mercury will have to reconcile how to control the FPGA.  As an initial
> step, it might be satisfactory to use PSDR, KISS, or another
> application that is not integrated with the DSP to control the FPGA.
> That level of functionality would be sufficient to use  DSP’s such as
> GNU radio companion, TimeLab, SpectrumLab.
> 
> As Phil and Chris have pointed out, it appears possible to port I&Q
> data via VAC and Jack.  Joe K5SO, Dan N7HQ, and I have worked on that
> approach and hope to have it figured out well enough to publish a
> Wiki.  But, too much Summer fun here in the northern hemisphere for
> this type of work.
> 
>  
> 
> Regards,
> 
> John, W7FU
> 
> 
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