John -
The more recent 2.5-series releases of OpenBTS includes a feature
called "test call" specifically for fuzing handsets. From the CLI,
you can initiate a mobile-terminated transaction a specific handset
using the test call feature. What the test call feature does is open
an SDCCH i
On Wed, May 26, 2010 at 05:33:47PM -0400, Sharif Shaher wrote:
> Hello,
>
> I am using a USRP2 to transmit signals and I am interested in knowing
> if anyone has any idea as to how the buffering is handled as it relates
> to the call to u2->tx_16scwhen I call this function it usually
> returns
On Wed, May 26, 2010 at 7:37 PM, Joel Koltner wrote:
> -- For GNURadio examples that are expecting to receive their input from a
> sound card, use the JACK plug-in for ALSA...
Right...
> -- If writing your own applications, GNURadio can use JACK directly via,
> e.g., gnuradio-audio-jack
...als
> evaluating the possibility of start a Wimax fuzzing test bed project with
> Gnu Radio/USRP . . . the goal is to
> do with the Radio what we do with software in Fuzzing stage of security
> related projects . to conduct a huge series of tests , examine the results
> and see when and how the Radio
Hello,
I'd like to take the audio output of a piece of software such as Audacity,
Rhythmbox, etc. and pipe it into GNURadio -- specifically some of the USRP
examples for, e.g., FM output. I've done a bit of Googling, and as far as I
can tell doing this requires something similar to:
-- For G
On Wed, May 26, 2010 at 13:32, Johnathan Corgan
wrote:
> We may need to roll back to our last full backup, which was a little over a
> day
> ago. I'll let everyone know.
The gnuradio.org server is functioning, restored from the prior
backup. Unfortunately, any wiki edits or ticket changes in
Johnathan Corgan-2 wrote:
>
> On Tue, May 25, 2010 at 08:10, Eric Schneider
> wrote:
>
>> I thought this was going to be pushed into the repo master branch.
>> *shrug*
>
> Hmm, perhaps this slipped through the cracks. It's a good idea. Was
> there a patch posted?
>
> Johnathan
>
> __
Hello,
I am using a USRP2 to transmit signals and I am interested in knowing
if anyone has any idea as to how the buffering is handled as it relates
to the call to u2->tx_16scwhen I call this function it usually
returns within
a couple of microseconds. This is much quicker then the time re
On Wed, May 26, 2010 at 05:09:16PM +0200, matty wrote:
> Last day's I installed gcellized FFTW or better I have to say FFTW-WIP,
> because the gcellized FFTW svn folder on cgran was empty.
> So I downloaded the code using
>
> $ svn co
> https://www.cgran.org/cgran/projects/fftw-gcell/branches/deve
Hello,
I am using a USRP2 to transmit signals and I am interested in knowing
if anyone has any idea as to how the buffering is handled as it relates
to the call to u2->tx_16scwhen I call this function it usually
returns within
a couple of microseconds. This is much quicker then the time re
See how the dual usrp wrapper in grc does it:
grc/grc_gnuradio/usrp/dual_usrp.py
-Josh
On 05/26/2010 12:25 PM, Chao Dong wrote:
Hi Matt,
Is there any example in current Gnuradio release that implementing full deplex
with one USRP motherboard and two daughterboards?
As i understand, i must cal
On Tue, May 25, 2010 at 7:08 AM, Eric Blossom wrote:
> On Tue, May 25, 2010 at 08:24:21AM +0600, Hassaan R. wrote:
> > Dear Eric,
> >
> > Still working on it, hopefully will get a solution soon. Thanks for your
> > reply, I'll focus on the Makefiles now to find the answer, I've been just
> > goin
We are experiencing filesystem corruption on the gnuradio.org server,
and most services running on the server are not working or are in
read-only mode.
I am working with the hosting support group to resolve. We may need
to roll back to our last full backup, which was a little over a day
ago. I'l
On Wed, May 26, 2010 at 02:43:13PM +0700, Muhammad Najib wrote:
> Thank you for your previous response,
>
> About the algorithm,, it's rather straight forward without
> modification from the textbook
> 1. for the usrp, i use decimation of 8, with tuning frekuency at the
> middle of the channel(706
Hi Matt,
Is there any example in current Gnuradio release that implementing full deplex
with one USRP motherboard and two daughterboards?
As i understand, i must call source_c twice to use the two daughterboards, but
this seems impossible. Then how can i use the two daughterboards in one
flowgra
Ah, great, thanks a lot!
But where can I find that new stream to fill!? In other words:
-how can I generate a new variable / stream and
-where do I submit it, such that it is forwarded to the corresponding
c++ block, and
-how can I access it from within the c++ block!?
See message_source and
On 05/26/2010 03:23 AM, Jim V wrote:
Hi everyone,
is it feasible to transmit and receive simultaneously having one USRP1 with
2 daughtercards (2 RFX) (for example in Side A receiving and in Side B
transmitting)? Is there any example in GnuRadio?
Thank you in advance
Yes, this is known as fu
Last day's I installed gcellized FFTW or better I have to say FFTW-WIP,
because the gcellized FFTW svn folder on cgran was empty.
So I downloaded the code using
$ svn co
https://www.cgran.org/cgran/projects/fftw-gcell/branches/developers/eb/fftw-wip
and compiled the source.
$ ./bootstrap.sh
"PL
Hello Juan,
according to the FAQ ( http://gnuradio.org/redmine/wiki/1/UsrpFAQGen
http://gnuradio.org/redmine/wiki/1/UsrpFAQGen ):
"u" = USRP
"a" = audio (sound card)
"O" = overrun (PC not keeping up with received data from usrp or audio
card)
"U" = underrun (PC not providing data
hello,
evaluating the possibility of start a Wimax fuzzing test bed project with
Gnu Radio/USRP . anybody knows if :
- there is a working 802.16d implementation based on Gnu Radio , that works
fine with USRP
- there are SDR based projects preferably based on GNU Radio , to fuzz Radio
systems : GSM
>>> Hi,
>>>
>>> I'm currently using the UCLA ZigBee PHY implementation posted on:
>>> https://www.cgran.org/wiki/UCLAZigBee
>>> with gnuradio.
>>>
>>> My question is the following:
>>> How can I forward a parameter from: src/python/ieee802_15_4_pkt.py
>>> ... e.g. from the "send_pkt(...)" function
> >>> Hi,
> >>>
> >>> I'm currently using the UCLA ZigBee PHY implementation posted on:
> >>> https://www.cgran.org/wiki/UCLAZigBee
> >>> with gnuradio.
> >>>
> >>> My question is the following:
> >>> How can I forward a parameter from: src/python/ieee802_15_4_pkt.py
> >>> ... e.g. from the "send
Hi,
I'm currently using the UCLA ZigBee PHY implementation posted on:
https://www.cgran.org/wiki/UCLAZigBee
with gnuradio.
My question is the following:
How can I forward a parameter from: src/python/ieee802_15_4_pkt.py
... e.g. from the "send_pkt(...)" function (or any other)
to the c++ block i
Harley Thanks
I find another way call hyperbolic location method that is more accurate to
locate a cell phone. and what u said is correct, I must first get a phone's
communication. Now the easier way what I know is using openbts and usrp
build a gsm bts to communicate with cell phone. Am I right?
Hi everyone,
is it feasible to transmit and receive simultaneously having one USRP1 with
2 daughtercards (2 RFX) (for example in Side A receiving and in Side B
transmitting)? Is there any example in GnuRadio?
Thank you in advance
--
View this message in context:
http://old.nabble.com/USRP1-Sim
Hi,
I'm currently using the UCLA ZigBee PHY implementation posted on:
https://www.cgran.org/wiki/UCLAZigBee
with gnuradio.
My question is the following:
How can I forward a parameter from: src/python/ieee802_15_4_pkt.py
... e.g. from the "send_pkt(...)" function (or any other)
to the c++ block i
Thank you for your previous response,
About the algorithm,, it's rather straight forward without
modification from the textbook
1. for the usrp, i use decimation of 8, with tuning frekuency at the
middle of the channel(706MHz).
2.1 using 2 sine signal source, i shift video and audio carrier to 0Mh
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