Thanks to everybody.
Now I know how to make connections.
Though slow, I feel that I'm moving forward.
Johnathan Corgan wrote:
> On Wed, Jul 22, 2009 at 17:17, Yc Park wrote:
>
>> 5 �tcp = gr.file_descriptor_source(pkt_size, s) # (pkt_size,fd) park
>
> The item size shoul
Sorry to bother you again, but
any recommendations would help me a lot.
Johnathan Corgan wrote:
> On Wed, Jul 22, 2009 at 07:45, Yc Park wrote:
>
>> ece$ python ./from_udp.py
>> gr_block_executor: source returned 0 from
>> work. �We're marking it DONE.
>
> This is essen
Thanks to your comment, I don't have that error.
But still have some steps to go.
What I have is that
1. from_udp.py (udp_source --> audio_sink)
2. to_udp.py (signal source --> udp_sink)
when I start 1 and then 2, I have error as below:
ece$ python ./from_udp.py
gr_block_executor: source retur
Hi all,
My system is jaunty, and installed gnuradio3.2.2 from binary package.
I'm trying to send captured data to network via UDP or TCP/IP,
(from/to localhost, for the start)
but the (signal source -> UDP sink) reports 'connection refused' error
for both cases(UDP and TCP).
I'd appreciate your
It's been so from yesterday.
Andrew Gilbett wrote:
> Hi All,
>
> I am having difficulties getting access to gnuradio.org it seems to be
> a bit hit and miss...
> Is anyone else having similar problems?
>
> Thanks :-)
> Andrew Gilbett
> andrew.gilb...@gmail.com
--
Posted via http://www.ruby-for
Hi all,
Thanks for your help. but I've decided to upgrade to 9.04 and download
the binary package.
But that's not easy either. gnuradio.org is not responding for hours...
Thanks anyway.
Maybe I'd ask some more questions later on.
Tom Rondeau wrote:
> On Sat, Jul 18, 2
before hand?
Tom Rondeau wrote:
> On Fri, Jul 17, 2009 at 9:12 PM, Yc Park wrote:
>> � �import _qtgui
>> ImportError: /usr/local/lib/libgnuradio-qtgui.so.0: undefined symbol:
>> _ZN9QwtPicker5resetEv
>
> This looks like you're not finding the QwtPicker::reset routi
.
Help would be very much appreciated.
% I did sudo make uninstall before installing 3.2.2
% I used to have make errors about qt3Dlib, but did not get them during
the final try. anyway, I wonder if these things got related.
Johnathan Corgan wrote:
> On Fri, Jul 17, 2009 at 09:22, Yc Park wrot
Hi,
After installing gnuradio 3.2.2 version on intrepid,
$ find_usrps returns this error:
find_usrps: error while loading shared libraries: libusrp2.so.0: cannot
open shared object file: No such file or directory
I followed the building process on
http://gnuradio.org/trac/wiki/UbuntuInstall
Tr
Hi all,
Recently I started to build a spectrum analyzer with some extra
functions such as channel power measurements and spectrum mask
check.(so, fft_sink is not a good solution for this.)
To do so, my plan is this:
1. get fft data vector of given size(2048) from usrp2 (data refresh rate
~= 5 bin
rate down to around 4,
at least to be compatible with the digitized data with decimation of 4?
Your help will very much appreciated..
Best regards,
yc park
--
Posted via http://www.ruby-forum.com/.
___
Discuss-gnuradio mailing list
Discuss-gnuradio@gn
Sebastiaan Heunis wrote:
> YC
>
> I only have Gnuradio with a USRP1, but I assume the procedure should
> be similar. There are two blocks, head and skiphead that allow you to
> play around with where you want to start recording samples and how
> many you record.
>
> Sebastiaan
Thank you Sebasti
Hi,
I'm trying to record a complex vector out of usrp2 into a file.
Since I'm a newbie with python, I started to implement it on GRC with
the file_sink and usrp2_source, though I can understand the generated
.py file.
But when I run it, the file_sink records data forever until I force it
stop.
T
Yc Park wrote:
> Eric Blossom wrote:
>> On Thu, May 21, 2009 at 08:23:31AM +0200, Yc Park wrote:
>>> The recorded signal showed only about 25dB between the in-band spectrum
>>> level(-25dBm/RBW) and the noise floor (-50dBm/RBW) while the original
>>> signal s
Eric Blossom wrote:
> On Thu, May 21, 2009 at 08:23:31AM +0200, Yc Park wrote:
>> The recorded signal showed only about 25dB between the in-band spectrum
>> level(-25dBm/RBW) and the noise floor (-50dBm/RBW) while the original
>> signal shows at least 45dB.
>
> What
Hi guys,
Using my usrp2+RFX2400 and the GRC with gnuradio 3.2svn,
I've recorded a wimax signal out of a RF signal generator.
However, I found some issues with the result and ask you guys for some
help.
(I tried to search on these issues, but only found some about usrp.)
1) The biggest problem is
Last week, I succeed to get a response from my usrp2.
After that, however, when I try usrp2_fft.py, or anything *.py related
with usrp2, I get the "Import Error with usrp2" error.
(But when I try something *.py with usrp, it shows no error with usrp
library though it fails to work since no usrp i
Tha's weired. Apparently Ubuntu 8.10 kernel includes Agere driver since
my laptop perfectly works ever since I installed Ubuntu 8.10.
But when I try the "fund_usrps" while monitoring the network packet,
nothing goes out though eth0 (Agere ET131).
Unfortunately, my laptop does only has a PCMCIA s
Hi, guys
I have two questions:
- My laptop has AgereET131x chipset but it works perfect on Ubuntu8.10.
Then, wonder why I fail to find USRP2 by the 'find_usrps' command?
(I see the chipset 'bad'
here(http://gnuradio.org/trac/wiki/USRP2GigEReports), but it looks like
that the linux and ET131 hav
Hello,
I'm a newbie struggling with the new usrp2 to work...
>From the FAQ on the gnuradio.org, I found that I have to update the
image on the SD card. But I have two problems (actually more, but first
things first.)
1. As http://gnuradio.org/trac/wiki/USRP2UserFAQ says,
'# Build the firmware by
20 matches
Mail list logo
