Hi all,
I've compiled a page with a list of GnuRadio resources that I've
encountered. I'm sure it duplicates content from the wiki or other
sources but I found it useful to have it all in one place. Anyway, if
its useful to anyone:
http://radio.dcarr.org
-DC
__
On Tue, 8 Mar 2005, James Cooley wrote:
> =
> In python, the code to build the flow graph to split, take the fir
> (average over 2in this example), and combine looks like this:
>
> for i in range(0,fft_size):
> averagefir = gr.fir_filter_fff(1, [1/2,1/2])
>
This is also why most systems like this only allow power of 2 ratios.
Quoting Matt Ettus <[EMAIL PROTECTED]>:
> Quoting Chuck Swiger <[EMAIL PROTECTED]>:
>
> > Hi - Just curious whats the mechanism behind this: using a usrp xmit
> > interpolation of 64 we get max signal level, and it drops off
Quoting Chuck Swiger <[EMAIL PROTECTED]>:
> Hi - Just curious whats the mechanism behind this: using a usrp xmit
> interpolation of 64 we get max signal level, and it drops off a lot if
> changed, say to
> 40 or 80. With interp=64, sample rate of 200, sig ampl of 6000, center
> at 14000e3 and
Hi all,
We were talking about a month ago about building an averager of ffts
using fir filters (see "new peakfinding and averaging wxgui fft code")
and Martin's comments.
I thought I'd try the fft route out so have built some blocks that
should do this. The flow graph is supposed to operate lik
Hi everybody,
I'm a grad student working primarily on wireless sensor network stuff.
I just got my USRP and am having great fun playing with it. I'd like
to do some projects with it (e.g., making it talk to Berkeley Motes),
but right now there appears to be no suitable RF front end that works
on
Hi - Just curious whats the mechanism behind this: using a usrp xmit
interpolation of 64 we get max signal level, and it drops off a lot if
changed, say to
40 or 80. With interp=64, sample rate of 200, sig ampl of 6000, center
at 14000e3 and freq of 72e3 my output is 3v peak (external amps).
C