On 06/20/2012 05:08 PM, juancolon wrote:
Hi,
We have a USRP2 with a LFTX Rev 2.2 daughterboard. When I run a GRC program,
I try to look at the signal with a spectrum analyzer and the signal is not
there. There is no error at all, everything seems to be up and running. The
system is
On Thu, Jun 21, 2012 at 11:18:36PM -0400, Tom Rondeau wrote:
So if you run 'make test' after getting the most recent master branch
and you see any test failures, let me know. If you get failures, the
first thing to do is run volk_profile. This is a program that is
installed into $prefix/bin
On Thu, Jun 21, 2012 at 08:35:14AM -0400, Tom Rondeau wrote:
Apologies for the late posting. We will be having our monthly
developers call today (third Thursday).
Call time is 4 PM (1600) EDT or 2000 UTC.
Hi,
I didn't make it to the call (10 PM is a bit of an awkward time for me),
but I
Hello,
I wonder if someone might be able to provide me with a link to an up
converter circuit? I want to extend the range (downwards) of my ezcap
dongle.
A Google search hasn't provided anything useful.
--
Regards,
Phil
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On Friday 22 Jun 2012 11:47:13 Phil wrote:
A Google search hasn't provided anything useful.
Add 'funcube' to your search query.
alexd
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On 22/06/12 21:01, Alex Dekker wrote:
On Friday 22 Jun 2012 11:47:13 Phil wrote:
A Google search hasn't provided anything useful.
Add 'funcube' to your search query.
Thanks yet again Alex. I found several articles.
--
Regards,
Phil
___
On Fri, Jun 22, 2012 at 11:17:50AM +0200, Martin Braun (CEL) wrote:
I'll try this on a different machine later.
On a 64-Bit Ubuntu 12.04 with an i3 (using Volk machine avx_64),
test_gr_filter fails here (I ran volk_profile before).
XML attached.
I should mention that I pulled the source from
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Hello all
I believe I have found a bug in digital_fll_band_edge_cc.cc: with the same
input under different cpu loads I see different outputs. It seems to have
something to do with how the block uses output history from the
output_items parameter. Modifying it to use its own internal buffer to
Hi Josh,
Definitely both daughterboards has different frequency ranges, I just wanted
to test the TX channel of the USRP2 to make sure is working.
That is the way I'm testing the LFTX, I have a spectrum analyzer connected
to the RX ports.
This is the flowgraph:
SignaSource --- UHD:USRPSink
I
Hi all,
I'm having some trouble using the C++ UHD API for writing Python code.
I understand that the code has been SWIG'd from C++ to Python.
Specifically, the C++ code I want to convert to Python is:
---
uhd::stream_cmd_t
Hi Matt,
Could you pass us the apt repository address?
Will the included OpenBTS versio work with a single RFX900 and a USRP1?
Best regards,
Rafael Diniz
Yes, the link is on the order page.
Matt
On Tue, Jun 19, 2012 at 8:55 PM, S'dir chit...@gmail.com wrote:
Hi Matt,
Would like to know
On Fri, Jun 22, 2012 at 2:42 AM, Martin Braun (CEL) martin.br...@kit.eduwrote:
I didn't make it to the call (10 PM is a bit of an awkward time for me),
but I have a couple of questions/comments on gr-filter:
- I like the namespace usage! Finally this is how it should be.
Many agree with
On 06/22/2012 07:33 AM, Alexander Olihovik wrote:
Hi all,
I'm having some trouble using the C++ UHD API for writing Python code.
I understand that the code has been SWIG'd from C++ to Python.
Specifically, the C++ code I want to convert to Python is:
Dear All,
I am new of SDR. I've read a lot and compiled Gnuradio and gr-baz on my macbook
snow leopard 10.6.8but nothing, gnuradio doesn't recognize my ezcap as
source...It's a week that I try different combinations but i really don't
understand what to change.
Can you help me?
Many Thanks
Hi Matt,
Thanks able to download casper-rw file. Could you please point me to the
instructions about how to make bootable usb from casper-rw file.
Regds,
Sudhir.
On Wed, Jun 20, 2012 at 10:24 PM, Matt Ettus m...@ettus.com wrote:
Yes, the link is on the order page.
Matt
On Tue, Jun 19,
For get_time_now(), would I need to swig multi_usrp.hpp?
On Fri, Jun 22, 2012 at 12:19 PM, Josh Blum j...@ettus.com wrote:
On 06/22/2012 07:33 AM, Alexander Olihovik wrote:
Hi all,
I'm having some trouble using the C++ UHD API for writing Python code.
I understand that the code has been
There's already a get_time_now method swigged in the
gr_uhd_usrp_{source,sink} block, along with a get_time_last_pps method if you
need to synchronize to an absolute time.
Sean
From: discuss-gnuradio-bounces+sean.nowlan=gtri.gatech@gnu.org
On 06/22/2012 10:18 AM, Alexander Olihovik wrote:
For get_time_now(), would I need to swig multi_usrp.hpp?
Everything you see in these headers should be available in python:
http://gnuradio.org/cgit/gnuradio.git/tree/gr-uhd/include
-josh
On Fri, Jun 22, 2012 at 12:19 PM, Josh Blum
Rafael -
The apt repos are the same repos we provide for any Ubuntu installation.
http://code.ettus.com/redmine/ettus/projects/uhd/wiki/UHD_Linux
OpenBTS is built for UHD devices. If you need to use the deprecated libusrp
library, you can use the tools on the drive to re-build OpenBTS for your
So to tune two USRP N210s connected by a MIMO cable, I should set the
command time to be some time spec, and then re-tune both channels to the
same frequency, thus giving them the same phase offset?
i.e. My code is looking more like:
self.cmd_time = self.uhd_usrp_source_0.uhd.time_spec_t(.1)
On 06/22/2012 12:19 PM, Alexander Olihovik wrote:
So to tune two USRP N210s connected by a MIMO cable, I should set the
command time to be some time spec, and then re-tune both channels to the
same frequency, thus giving them the same phase offset?
i.e. My code is looking more like:
make
Ubuntu 12.04 LTS, GNU Radio 3.6.1git-2-g2c7ea132 (on i7).
I have a simple GRC flow with a couple of file sources - these are
FIFOs. I have a separate application which will simulate various antenna
configurations and it attempts to open both of these FIFOs in
O_WRONLY|O_NONBLOCK . As the
Ubuntu 12.04 LTS, GNU Radio 3.6.1git-2-g2c7ea132 (on i7).
I have a simple GRC flow with a couple of file sources - these are
FIFOs. I have a separate application which will simulate various
antenna configurations and it attempts to open both of these FIFOs in
O_WRONLY|O_NONBLOCK . As the
On 23/06/12 14:00, Marcus D. Leech wrote:
Ubuntu 12.04 LTS, GNU Radio 3.6.1git-2-g2c7ea132 (on i7).
I have a simple GRC flow with a couple of file sources - these are
FIFOs. I have a separate application which will simulate various
antenna configurations and it attempts to open both of these
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