Hi,
What does the USRP do during underruns? Does it repeat sending the old
samples or does it wait until the newer samples are produced by the
computer?
Thanks
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On 08/24/2011 09:30 PM, xi yang wrote:
> Hi, all,
>
> We have made a FPGA FFT module.
> We downloaded the UHD source code from
> https://github.com/EttusResearch/UHD-Mirror/archives/master
> We modified the usrp_std.v under
> fpga/usrp1/toplevel/usrp_std/
> to link our FFT module between rx_buff
Hi, all,
We have made a FPGA FFT module.
We downloaded the UHD source code from
https://github.com/EttusResearch/UHD-Mirror/archives/master
We modified the usrp_std.v under
fpga/usrp1/toplevel/usrp_std/
to link our FFT module between rx_buffer and USB.
We have successfully compiled the usrp_std.qp
On 08/24/2011 05:10 PM, Marcus D. Leech wrote:
> On 08/23/2011 10:59 PM, Marcus D. Leech wrote:
>> On 23/08/11 10:54 PM, Tom Rondeau wrote:
>>> Marcus,
>>> How recent are these errors? Has the offending commit been identified?
>>> There's been some work done on gr-uhd very recently. Any chance th
On 08/23/2011 10:59 PM, Marcus D. Leech wrote:
On 23/08/11 10:54 PM, Tom Rondeau wrote:
Marcus,
How recent are these errors? Has the offending commit been identified?
There's been some work done on gr-uhd very recently. Any chance the
problem has been solved for you?
Tom
OK, so with a Gnu Radio
On Wed, Aug 24, 2011 at 11:23 AM, Wilson, Jeffery (DS-1)
wrote:
> Designation: Non-SSA/Finmeccanica
>
> Hello,
>
>
>
> We make several RF front-ends that we’d like to see supported in GNU Radio.
> Our initial idea is was to extend the Ettus UHD to include support for our
> devices, so that a wavef
On 08/24/2011 04:47 PM, open bts wrote:
Is it possible to write a python gnuradio app that constructs a
gnuradio graph, runs it and consumes its output? Ie. instead of
having a normal sink node, lets the python app sink the data.
You can use message queues for that, as far as I know.
--
Ma
Is it possible to write a python gnuradio app that constructs a gnuradio graph,
runs it and consumes its output? Ie. instead of having a normal sink node,
lets the python app sink the data.
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Discuss-gnuradi
Hi Marcus,
That's right. Based on a discussion with Jason it looks like there might
be a hardware problem. I have a tendency to always blame software first
:-). Thanks for your tips.
Cheers,
Urs
On 8/24/11 6:29 PM, Marcus D. Leech wrote:
On 24/08/2011 12:26 PM, Urs Hunkeler wrote:
Ok, bu
On 8/24/11 6:22 PM, Marcus D. Leech wrote:
On 24/08/2011 12:20 PM, Urs Hunkeler wrote:
Hi Marcus,
Thanks for your suggestion. In fact, I tried with various sampling
frequencies (including 1M) and just copied the last command as an
example of what I typed (in case I forgot an important parameter
On 24/08/2011 12:20 PM, Urs Hunkeler wrote:
Hi Marcus,
Thanks for your suggestion. In fact, I tried with various sampling
frequencies (including 1M) and just copied the last command as an
example of what I typed (in case I forgot an important parameter or
something). As far as I can tell, the
On 24/08/2011 9:41 AM, Urs Hunkeler wrote:
Hi,
My USRP N200 / RFX 1800 combination seems to not receive any useful
signal. The software seems to work, there are no error messages, and
the USRP seems to sample noise but does not even show a signal from a
signal generator.
Has anybody an idea
Designation: Non-SSA/Finmeccanica
Hello,
We make several RF front-ends that we'd like to see supported in GNU
Radio. Our initial idea is was to extend the Ettus UHD to include
support for our devices, so that a waveform/flow graph using a UHD block
could run using either a USRP or one of our
On Wed, Aug 24, 2011 at 03:41:04PM +0200, Urs Hunkeler wrote:
> Hi,
>
> My USRP N200 / RFX 1800 combination seems to not receive any useful
> signal. The software seems to work, there are no error messages, and
> the USRP seems to sample noise but does not even show a signal from
> a signal genera
Hi,
My USRP N200 / RFX 1800 combination seems to not receive any useful
signal. The software seems to work, there are no error messages, and the
USRP seems to sample noise but does not even show a signal from a signal
generator.
Has anybody an idea what I might be doing wrong, or what else I
Hi everyone,
is anyone coming to PIMRC 2011 this year? I certainly wouldn't mind
meeting some people from this list, maybe have lunch or a beer while
I'm in Toronto, and talk some GNU Radio.
Also, I'd be interested if there's any GNU Radio-related presentations.
Looking forward to hearing from so
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