hi,
i want to know that when I run the above program (on the site it says it
doesnt need an RF front end and in the program also the functions having
RF front end have been commented) what does the usrp expect as input?
Like does it expect the signal to be at IF frequency (10.7 Mhz) and only
that p
Hi all,
Please tell me what does this gr.float_to complex does ? Is it somewhat related to I and Q phases?
Thanks & Regards,
Shweta
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On Thu, June 16, 2005 5:49 pm, shweta vishwakarma said:
>
> Hi all,
> Please tell me what does this gr.float_to complex does ? Is it somewhat
> related to I and Q phases?
From:
http://www.gnu.org/software/gnuradio/doc/gr__float__to__complex_8h.html
"Convert 1 or 2 streams of float to a stream o
Please add this line to tvrx_wfm_rcv_gui.py. I have a delta 44 and want
to specify the
plughw:0,0 on the command line. On another machine, I have a Lynx
Studios card and
I need to specify the correct device (of the 8 available) to OSS (the
only one to support
the card thanks to Lynx).
On Thu, Jun 16, 2005 at 05:25:21PM +, Robert McGwier wrote:
> Please add this line to tvrx_wfm_rcv_gui.py. I have a delta 44 and want
> to specify the
> plughw:0,0 on the command line. On another machine, I have a Lynx
> Studios card and
> I need to specify the correct device (of the 8 avai
My apologies to anyone who tried to run the code in my
last post. It was corrupted by the word wrap.
James
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tx_stereo_usrp1.
Matt,
In an earlier post your mentioned that the CCC filter implementations
had been considerably improved. Here are the results on my machine
(2.4GHz P4 no HT)
[EMAIL PROTECTED] tests $ ./benchmark_dotprod
generic: taps: 256 input: 4e+07 cpu: 11.630 taps/sec: 8.805e+08
SSE: taps:
On Thu, Jun 16, 2005 at 01:28:31AM +0200, Stephane Fillod wrote:
> Fellow hackers,
>
> Everybody can make copy/paste bugs, like the one fixed by the piece of
> patch (against current CVS) hereafter:
>
>
> RCS file: /cvsroot/gnuradio/gnuradio-core/src/lib/general/qa_gr_fxpt_nco.cc,v
> retrieving
On Thu, Jun 16, 2005 at 02:42:25PM -0500, David Carr wrote:
> Matt,
>
> In an earlier post your mentioned that the CCC filter implementations
> had been considerably improved. Here are the results on my machine
> (2.4GHz P4 no HT)
>
> [EMAIL PROTECTED] tests $ ./benchmark_dotprod
>generic: t
Such as it is, here's todays project - FM gui with STEREO
(Achilleas' version)
http://webpages.charter.net/cswiger/spectrum_gauges/fm4b_st.py
(still needs work). A previous issue was calculating the proper
delay (or advance actually) for the pilot filter to match phase
with the L-R bandpass filte
Hi,
I am trying to understand the matlab code right now.
(I hardly ever use matlab so I don't now the syntax, most of the time if I want
to do some math I just program it in C++)
If I understand it well you do the following to get rid of the audio_carrier:
interpolate 2x to avoid aliasing
downco
Probably Tempest for Eliza:
http://www.erikyyy.de/tempest/
There's yet another similar project that I would like to track down
that was using a VGA card.
I wrote a fm transmitter using the vga output and called it Tempest for MP3 FM.
I packages it together with the am transmitter from tempe
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