On 03/05/2010 02:23 PM, senlin peng wrote:
Hi all,
I have a problem with the USRP2 board when working with the DBSRX
daughter board. I am using the
usrp2_rx_cfile.py file to collect some data with center frequency
around 1.5GHz which is within the range of this daughter board, but it
fails.
Hi Tim,
Thanks for pointing me in the right direction.
After some soldering and an eeprom update (
http://gnuradio.org/redmine/wiki/1/USRPClockingNotes), the example now works
:)
Cheers,
Mike
On 6 March 2010 19:11, Tim Pearce timothy.pea...@gmail.com wrote:
Hi,
I just tried running the
Here's a link to an excellent talk by Eben Moglen on Software Freedom,
Privacy and Security:
http://www.softwarefreedom.org/news/2010/feb/01/freedom-cloud-software-freedom-privacy-and-securit
It's definitely worth listening to.
Eric
___
hi,
i have performed intallation of gnuradio 3.2 on ubuntu 9.10 using:
svn co http://gnuradio.org/svn/gnuradio/trunk gnuradio
but when i run
./bootstrap
it gives following error:
The following components were skipped either because you asked not
to build them or they didn't pass
Hi,
That output looks like its from the end of the ./configure script
You should be ok to carry on though as those components are skipped on my
installation as well:
gcell/gr-gcell are only necessary for cell processor work (typically on a
ps3)
gr-audio* are just for using different audio
hi,
thanks for your reply Mr Timothy.
I proceeded with preceding steps and i installed gnuradio successfully however,
now im facing two more problems :
1) when i typre grc in terminal a error window pops up saying Cannot import
gnuradio. Are your PYTHONPATH and LD_LIBRARY_PATH set correctly?
sometimes it helps to run the magic incantation:
sudo ldconfig
-Josh
On 03/07/2010 10:07 AM, sanam singh wrote:
hi,
thanks for your reply Mr Timothy.
I proceeded with preceding steps and i installed gnuradio successfully however,
now im facing two more problems :
1) when i typre grc in
Hi,
I have an interesting observation to share, and I want to see if anybody
can help me shed some light. When I measure time in python in the following
way:
t1 = datetime.now()
self.start()
t2=datetime.now()
diff = t2.microsecond - t1.microsecond
print Difference %d, diff
I get very different
On Sun, Mar 07, 2010 at 02:05:12PM -0500, Bishal Thapa wrote:
Hi,
I have an interesting observation to share, and I want to see if anybody
can help me shed some light. When I measure time in python in the following
way:
t1 = datetime.now()
self.start()
t2=datetime.now()
diff =
On Sun, Mar 07, 2010 at 10:38:32AM -0800, Josh Blum wrote:
sometimes it helps to run the magic incantation:
sudo ldconfig
-Josh
And have you set your PYTHONPATH?
$ export PYTHONPATH=/usr/local/lib/python2.6/dist-packages
Eric
On 03/07/2010 10:07 AM, sanam singh wrote:
hi,
On Thu, Mar 04, 2010 at 02:45:54PM -0500, Jakub Moskal wrote:
Hi everyone,
I am trying to use the GNU-Radio+USRP to implement a cognitive radio
use case in which radios exchange information (XML-based documents)
between each other in order to achieve a defined goal (e.g. to improve
Thank you for your reply Eric.
I did print delta and delta.microseconds and guess what I did get this:
Receiver (0) = BABA0002
Requested RX Bitrate: 100k
Probe Level 39
0:00:00.000327 [*This is from printing delta*]
327 [*This is from printing delta.microseconds*]
Why do you think I should
On Sun, Mar 07, 2010 at 04:07:58PM -0500, Bishal Thapa wrote:
Thank you for your reply Eric.
I did print delta and delta.microseconds and guess what I did get this:
Receiver (0) = BABA0002
Requested RX Bitrate: 100k
Probe Level 39
0:00:00.000327 [*This is from printing delta*]
327
On Fri, Mar 05, 2010 at 06:34:48PM -0800, Eric Blossom wrote:
On Fri, Mar 05, 2010 at 04:26:34PM +0100, Mattias Kjellsson wrote:
Mattias Kjellsson wrote:
Tom Rondeau wrote:
Sorry, I just saw that I wrote the last message off- list.
Anyway, I have searched some more in the causes
Hello All,
I'm trying to recreate Mr. Dayal's thesis about analog tv decoding
using gnuradio.
i have already got the black and white picture after taking 8MHz band
with frequency centered in the middle of the channel.
the problem is, i got about one or two fps with my computer(2.3GHz
atlon64 x2
Hi there,
I am working on a project, where in it requires the OFDM IQ
samples of my Tx -Rx C program to be transmitted from one USRP2 to another
USRP2.
For initial trails i am trying to transmit a text file which contain set of
4M IQ Samples of SINE WAVE (1 KHz) in two separate
On Sun, Mar 7, 2010 at 21:17, Madan ma...@mymowireless.com wrote:
1) Is this synchronization error between TWO RF's.
Yes.
2)Do i have to synchronize the two USRP2's with a master clock using GPS
receiver ?
If you wish to transmit and receive using two USRP2s, without making
the effort to
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