Hi Marcus,
thanks for your honest words.
I figured out howto do it using the grc. Its an interesting tool, and results
can be achieved quickly, even if the problem requires a rather complex flow.
I am sure I'll nag about other problems sooner or later :-))
---
Hi~ I use the uhd_rx_cfile to get the binary sample data, and I use
gr_plot_psd_c to draw the grcphic about the binary sample data.
But I don't know the x or y coordinates, I don't how to do with it. Thanks.___
Discuss-gnuradio mailing list
Discus
Dear all,
I am trying to install this toolbox https://www.cgran.org/wiki/chancoding.
However, I am working on a windows environment GNU Radio, do anyone tried
before or knows how can I get it installed on a GNU Radio?
Thank you.
Regards,Sun __
Dear all,
If the length of the packets coming from an application is varying , But
the most of them are 70 bytes & the app sends the packets in bursts not
continuously.
I use ofdm tx & ofdm rx & 2 usrps to send and receive the packets by
another app.
So if I write 70 in the packet length parameter
Hi Sebastian,
I admit I did not go through your whole post, since that would require
reading someone else's python. Most likely, that website is for an older
version of GNU Radio, and that's why you can't import some stuff;
gr.block_name looks like pre-3.7 GNU Radio.
I always encourage people to s
Hi all,
I wanna work into this project, as I think its excellent!
My box is a gentoo box running
net-wireless/gnuradio-3.7.3:0/3.7.3 USE="alsa analog digital examples fcd
filter grc pager qt4 sdl uhd utils wavelet wxwidgets -doc -jack -oss
-performance-counters -portaudio" PYTHON_SINGLE_TARGET
Thanks, Mike.
I can confirm this is a fix, I had python-opengl installed but not
python2-opengl.
It should be added as a dependancy.
Thil
On 27 June 2014 13:30, Mike Schliep wrote:
> I was not part of the mailing list when the thread was started so I could
> not properly reply.
>
> But the i
Thank you Marcus. I looked at 'function probe' and it is exactly what I
needed.
Thanks,
On Mon, Jun 30, 2014 at 5:03 PM, Marcus Müller
wrote:
> Hi Berkyuim,
> I think you mixed up the GNU Radio discuss and the usrp-users mailing
> list; I've included the GNU Radio list in my reply, so follow
On 27/06/2014 20:51, Daniele Nicolodi wrote:
> This question is not strictly GNURadio related, but I hope to find
> people more knowledgeable than me here...
>
> I have a signal x(t) at a carrier frequency fc which is phase modulated.
> The phase modulation itself is modulated at a modulation freq
On Tue, Jul 1, 2014 at 9:30 PM, Activecat wrote:
>
> On Tue, Jul 1, 2014 at 6:17 PM, caruiz.ext wrote:
>>
>> ---> Delay = 1
>> current_delay < delay ->delay of 1 sample
>> I insert a virtual sample (linear interpolation)
>> I sent the next sample (2)
>> current_delay = 1
>>
>
> I don't underst
Hi Leo,
well, I'd argue that reducing receiver complexity doesn't really happen
when you start changing the FPGA with respect to dev effort; I can see
your DDC numerical accuracy point, though.
However, how would reducing the ADC resolution make artifacts more
noticable? As you get ca -6dB theoret
On Tue, Jul 1, 2014 at 6:17 PM, caruiz.ext wrote:
>
> ---> Delay = 1
> current_delay < delay ->delay of 1 sample
> I insert a virtual sample (linear interpolation)
> I sent the next sample (2)
> current_delay = 1
>
I don't understand what this means.
> ---> Delay = 1
> current_delay = dela
Hi, thank you for your response.
In fact, I still have the same error:
FATAL: Missing a required length tag on port 0 at item #0
thread[thread-per-block[21]: ]: Missing length
tag.
and UOO
I put the usrp sink and usrp source 's sample rate to 1M.
What is the suitable sampling rate t
Hi Marcus,
There are several reasons why we would like to avoid reducing the
resolution in software: 1. Reduce receiver complexity; 2. Capture any
artifact of the DDC with respect to the reduction of the resolution.
Frankly speaking, I'm not sure any of these arguments are defendable to
impose a
Hi Marcus, thanks for your answer.
I've uninstalled the gr-lte code and installed it again, with same
results. When the code wasn't installed, I couldn't generate any of the
flow graphs, on the other hand, with the code installed I can generate
all the examples except that mentioned.
In the
Hi there,
I have modified my block. Now it works well for 10-15
seconds and then dies.
My block have two inputs:
- Signal
- Control
delay: number of samples to delay
And one output:
- New signal
In the
image example:
** Current delay = 0
---> Delay = 1
current_delay <
delay ->delay o
On 06/26/2014 11:06 AM, jason sam wrote:
> I am bit confused b/w the two terms.I have read some material and i
> got the following relationship b/w the two:
> samples/second =samples/symbol * symbols/second
> And i think in GRC samples per symbol is 1(plz correct if i am
> wrong).So sample rate bec
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