All I really need in the short term is UHD on CentOS 7.
Is it the consensus of the group is that UHD/gnuradio is not
installable
on CentOS 7? I haven't seen any suggestions about the python-zmq
problem below.
Chad
On Wed, 2016-10-05 at 10:34 -0700, Chad M. Spooner wrote:
> > > > > > > > >
> Ma
All:
I've got a working signal generator in GRC that uses the FFT Filter
block. In the Taps
field of this block, I've hand-entered a length-31 sequence that is an
MLSR sequence.
These sequences can be generated using the GRC block GLFRS Source as
well.
What I would like to do is call GLFSR from w
All:
(Thanks to Marcus and Cinaed for responses to my previous question on
GLFSR.)
I have a set of working signal generators built in GRC 3.7.9. I want to
do two related things with them.
I'm hoping to do these things within GRC, but of course if I have to do
lower-level programming I will.
1. V
> 631.html
>
> As per your requirements, you may be able to cobble something
> together with blocks with some clever thresholding. But it is likely
> easier to use python to change your mux/selector.
>
>
> Respectfully,
>
> Blake Mackey, CD
>
> On Oct 11,
All:
I'm having trouble with some flowgraphs under Ubuntu 18.04.1. I recently
set up a HP ZBook G3
with that OS and did a PyBOMBS install of gnuradio and UHD. I'm
connected to an Ettus X310
and the SBX daughter card here.
I then starting running some of the flowgraphs I had been running under
On 08/07/2018 12:01 PM, Marcus D. Leech wrote:
On 08/07/2018 02:54 PM, Chad Spooner wrote:
All:
I'm having trouble with some flowgraphs under Ubuntu 18.04.1. I
recently set up a HP ZBook G3
with that OS and did a PyBOMBS install of gnuradio and UHD. I'm
connected to an Ettus X31
On 08/07/2018 02:01 PM, Marcus D. Leech wrote:
On 08/07/2018 04:47 PM, Chad Spooner wrote:
On 08/07/2018 12:01 PM, Marcus D. Leech wrote:
On 08/07/2018 02:54 PM, Chad Spooner wrote:
All:
I'm having trouble with some flowgraphs under Ubuntu 18.04.1. I
recently set up a HP ZBook G3
All:
I'm building gnuradio from source on an Ubuntu 18.04.6 system.
I'm using the instructions from:
https://wiki.gnuradio.org/index.php/InstallingGR#From_Source
When I get to the step:
# Note: In the following command, you can add
-DCMAKE_INSTALL_PREFIX=XXX to install GNU Radio into t
elease.
Cheers,
Ryan
On 10/27/21 2:50 PM, Chad Spooner wrote:
All:
I'm building gnuradio from source on an Ubuntu 18.04.6 system.
I'm using the instructions from:
https://wiki.gnuradio.org/index.php/InstallingGR#From_Source
When I get to the step:
# Note: In the followin
d
cd build
cmake -DCMAKE_BUILD_TYPE=Release -DPYBIND11_TEST=OFF ../
make
sudo make install
Ron
On 10/27/21 2:10 PM, Chad Spooner wrote:
Ryan:
Thanks much! That got me past the numpy error and landed me in a
pybind11 error:
-- Python checking for numpy - found
-- Python checking for pygccxml -
bling gr-qtgui support.
-- Override with -DENABLE_GR_QTGUI=ON/OFF
I've tried to resolve the Qt5Qwt6 issue, but apparently without success.
C
On 10/28/21 10:35 AM, Chad Spooner wrote:
Ron:
Thanks much, that worked.
This lands me in a puzzle regarding log4cpp:
-- Looked for LOG4CP
Ron:
Thanks. I had already done that but still couldn't find the core file.
I'll figure that out--I'm sure I'm messing up somehow.
C
On 10/29/21 1:44 PM, Ron Economos wrote:
On Ubuntu, you have to enable core dumps with:
ulimit -c unlimited
Ron
On 10/29/21 8:44 AM
ls.py qa_hier_block2.py
qa_tag_utils.py top_block.py
hier_block2.py pubsub.py qa_prefs.py qa_uncaught_exception.py
Any advice on how to proceed?
Thanks,
C
On 10/29/21 3:55 PM, Chad Spooner wrote:
Ron:
Thanks. I had already done that but still couldn't find the core f
kill Marcus,
C
On 3/16/22 2:42 PM, Marcus D. Leech wrote:
On 2022-03-16 17:31, Chad Spooner wrote:
Marcus:
Yes, I did miss that reply! *Very sorry about that.* Let me try to
answer your questions:
First, I did try to use a single Source block with two channels on
the advice of a colleag
All:
I've been trying to build gnuradio 3.8.1.0 under Ubuntu 18.04
(4.15.0-112-generic). I can successfully build most of it, but a couple
tests don't pass when I issue "make test" prior to "sudo make install."
The tests that don't pass are:
306:qa_constellation
309:qa_constellation_so
thon3-zmq/stable,now 17.1.2-2 amd64 [installed]
the versions may be different.
-- Cinaed
On 8/6/20 4:28 PM, Chad Spooner wrote:
All:
I've been trying to build gnuradio 3.8.1.0 under Ubuntu 18.04
(4.15.0-112-generic). I can successfully build most of it, but a
couple tests don'
https://wiki.gnuradio.org/index.php/GNU_Radio_3.8_OOT_Module_Porting_Guide
Regards,
Derek
On 8/10/2020 9:03 PM, Chad Spooner wrote:
Cinaed:
Thanks for the reply. I received some out-of-list help and have been
able to remove the qa and zmq test failures. The constellation
failure remained, but I went ahea
about what could be the cause.
Daniel.
On 18/01/2025 01:11, Chad Spooner wrote:
Daniel:
Thanks much for the tips.
I tried to monitor /proc/net/udp while the channel flowgraph was
running over a couple hours. Every second I called
ss -ulm
and recorded the results.
I never saw Recv-Q or
ce.
Best,
Daniel.
On 16/01/2025 19:38, Chad Spooner wrote:
All:
I'm developing a comm system involving three SDRs: transmit, channel
effects, and receiver.
The channel SDR is controlled by a flowgraph that has various options
for the channel: AWGN (h(\tau) = \delta(\tau)), LTI, and
All:
I'm developing a comm system involving three SDRs: transmit, channel
effects, and receiver.
The channel SDR is controlled by a flowgraph that has various options
for the channel: AWGN (h(\tau) = \delta(\tau)), LTI, and a couple
time-variant frequency-selective channel models.
I need t
20 matches
Mail list logo
