There used to be the WX Strip chart which internally handled displaying
slow signals and scrolling them. I keep hoping to implement it, but
haven't yet made the time.
https://github.com/gnuradio/gnuradio/issues/1629
On 7/19/2023 7:59 PM, Marcus Müller wrote:
Hi Fabian,
I'm afraid we
Docker on a Mac can be setup with the networking passthrough to let the
X310 and N310 work. The limitation is specifically on USB device
passthrough.
Not relevant to your issue specifically, but the Analog Devices
ADALM-PLUTO educational SDR uses USB but identifies as a network card so
Hello Franco,
Thank you for your work supporting the SDRplay receivers in GNU Radio!
I would recommend using the Anaconda based approach. Here is a direct
link to the page that covers it in more detail. This is the current best
method to get a fully native setup on Windows that supports
just did a simple test using the
> source/sink grc file
>
> I don't remember where I downloaded it from - I think it was a gnuradio
> repo.
>
> Where should I be downloading SigMF from?
>
> Or is it even necessary for gr-sigmf?
>
> -- Cinaed
>
>
> On 1/12/
Hi folks,
The Signal Metadata Format (SigMF) has seen specification improvement,
greater adoption, and will likely continue to see growth over the coming
year including greater integration into GNU Radio. With the version 1.0
release finally here, there has never been a better time to learn
Hello,
We're coming up on the last livestream project update of the year, starting
in 1 hour.
1 PM Eastern - Thursday the 16th
https://twitch.tv/gnuradio
The recording will be posted to the YouTube channel shortly after the call.
I'd like to particularly point out that the second release
Hi Nikoloz and Jeff,
The tutorial you've linked to has not been fully updated for GNU Radio
3.9 so still talks about SWIG as you discovered. Please use this
tutorial instead as it has been updated. It also covers writing a block
in C++.
https://wiki.gnuradio.org/index.php/OutOfTreeModules
Hi Anton,
It is very possible to have multiple versions installed in parallel and
even not that difficult (on Linux). PyBOMBS does indeed specifically
support installing different versions into different environments and
selectively activating them. Keeping your system install is likely to
Hello,
The GNU Radio project has a Code of Conduct [1] which outlines the
behaviors expected and required by everyone participating in our spaces,
whether online or in-person. Our CoC is strongly based on the Contributors
Covenant v1.4 [2] which is used by many projects and we're updating to the
Hi Oscar!
Welcome and I'm really excited to have you contributing this summer.
Reading over your proposal you have a great background for the project
with your experience in security and privacy and having used GNU Radio
for your undergraduate thesis work with gr-gsm. I'm sure that your
mentors
Hello folks,
A quick note that today's Amateur Radio meetup is John Ackermann N8UR
sharing his experience of recording the HF spectrum during the 2017
Solar Eclipse and showing the Hermes & Red Pitaya SDRs, HDF5 format data
capture, and scripts for post-processing.
Meetup and talk is May
Hi Sam,
I started looking at using the CXX library for this, there's even a few
CMake examples. My hope is to make a Rust block similar to the current
embedded Python Block available in GRC. I've not made it to the point of
even test code though. If you want to look further into this I'd be
Hello Alberto,
No, no one has implemented markers for the QT GUIs. We have mentors
willing to help anyone interested in improving the GUIs, but no one has
started coding. We also have a Google Summer of Code project idea listed
for this, but no students have applied for it.
Here's the
-30 dBm sounds correct for a gain of 45 if you are using a B200 family
USRP. They have a maximum tx power of about +10 dBm at a gain of 89.
Run uhd_usrp_probe to see the full available gain information for your USRP.
On 3/16/2021 5:11 PM, AKINYELE ITAMAKINDE wrote:
connected the antenna to the
Hi Aditya,
This is a good question and one where in the end the person operating
the transmitter is responsible for ensuring that they operate legally.
Many questions to the mailing list are either explicitly or possibly
related to wireless communications systems and GNU Radio gets used
Hi Mariusz,
The main issue here is that you're missing a Throttle block in your
flowgraph. You have no Hardware block in the flowgraph, it is pure
simulation. GNU Radio will try to run the processing as fast as
possible, using 100% of available CPU. A Throttle block limits the
simulation speed to
Hi Isaac,
The USRPs were originally built with the GNU Radio project in mind.
Here's probably the first email about the USRP1 in September 2002.
https://lists.gnu.org/archive/html/discuss-gnuradio/2002-09/msg00028.html
https://lists.gnu.org/archive/html/discuss-gnuradio/2003-06/msg00010.html
Hi Ivan,
The TX/RX and RX2 are ports on the same receiver channel. As Julian says
there are two receivers, A and B. For a receive only application the RX2
ports are slightly better performing as they have one less switch that
the signal passes through.
Regards,
Derek
On 18/11/2020 14:01,
Hi Fabien,
The blocks were built for use with the development version of GNU Radio
for a year ago, and as the OOT name states it's very much a work in
progress. The blocks function but I haven't updated them for the newest
development changes, nor have they been tested for actual 3.8 release
Hello Maitry,
The File Sink is not producing a text file, it is the raw binary data.
You need to look at the contents of the file using a binary viewer.
Regards,
Derek
On 03/11/2020 11:12, Maitry Raval wrote:
Hello sir,
Please find attached screenshot for the grc file same as given in PSK
There was supposed to be a short (5-15 minutes) downtime as the server
was downsized from the GRCon boost we got, but I also see it down at the
moment. Checking in on it.
On 15/10/2020 22:48, Jeff Long wrote:
> Same here.
>
> On Thu, Oct 15, 2020 at 5:31 PM Marcus D. Leech
>
Hi Ali and Fabian,
Someone reported this a few days ago, there were some infrastructure
changes during GRCon a week ago and this change in headers must have
happened as a result of that. It's being looked into and we'll get that
removed/fixed. It might take a few more days.
Regards,
Derek
On
Hi Freddy,
Welcome to the list!
How did you install GNU Radio? If you installed with source or using the
PPA then it may be that you have a situation where your GNU Radio is
newer than the version that gr-iio is packaged to use.
If you run the following commands, do they see your Pluto?
as
missing blocks.
-- Cinaed
On 8/22/20 9:20 AM, Derek Kozel wrote:
In most cases the examples should update automatically when opened in
GNU Radio 3.8.
On 8/21/2020 10:52 PM, Cinaed Simson wrote:
Has anyone converted or ported the GRC example files in
gr-iio/iio-examples for gnuradio-3.8
Hi Kristoff,
There are a bunch of ones around which have GNU Radio pre-installed, but
my most common answer remains using the vanilla Ubuntu 20.04 live image
and installing GNU Radio and any needed OOT modules from the Software
library.
Clicking this link will open up the install page for
In most cases the examples should update automatically when opened in
GNU Radio 3.8.
On 8/21/2020 10:52 PM, Cinaed Simson wrote:
Has anyone converted or ported the GRC example files in
gr-iio/iio-examples for gnuradio-3.8?
I checkout the version of gr-iio for gnuradio-3.8 but example GRC
essage that no such module
exists. Is this module also included by default?
Regards,
Lannan Jiang
*From:* Derek Kozel
*Sent:* Wednesday, August 12, 2020 1:54 PM
*To:* lannan jiang ; discuss-gnuradio@gnu.org
*Subjec
Hi Lannan Jiang,
The Python Block is included by default now in GNU Radio. Here is a
tutorial showing it's use.
https://wiki.gnuradio.org/index.php/Embedded_Python_Block
Regards,
Derek
On 12/08/2020 18:33, lannan jiang wrote:
Hi everyone,
I want to use an embedded python block in my flow
wrote:
Hi Derek,
Isn't APRS 1200 baud though? 9600 baud packet is quite uncommon
nowadays here, historically it was used for BBS access.
I'm also interested in this APRS transceiver.
Best,
Adrian
On August 12, 2020 12:12:09 PM UTC, Derek Kozel
wrote:
Hi Yugal,
gr-ax25 was just updated
Hi Yugal,
gr-ax25 was just updated this month to start supporting the development
version of GR 3.9 and if you look one commit back it is is compatible
with 3.7, so it does look like it's skipping 3.8. Still, it's a valuable
reference for you as you look to create your own implementation.
Hi C,
There is a porting guide for Out Of Tree modules, but not for
flowgraphs. Many blocks are unaltered, WX is largely replacable with QT
GUI elements, but there are areas where some functionality has been
replaced, updated, or removed. If you find areas where no suitable
replacement for a
Hello Yugal,
Looking at the gr-satellites code I believe that it supports only GNU
Radio 3.8 currently. It does not support the pre-release, development
code that will become 3.9.
Regards,
Derek
On 8/10/2020 9:08 PM, Yugal Joshi wrote:
Thanks for replying
Yeah I had installed all three
Hi Kevin,
Yes, I have one of these knobs, a Griffin PowerMate. There was support
for it in the WX GUI on Linux, so it's supported in 3.7 releases.
https://github.com/gnuradio/gnuradio/blob/maint-3.7/gr-wxgui/python/wxgui/powermate.py
There was a longstanding kernel bug that ignored the 0
Hello Oscavo,
The best available is the documentation on the wiki.
https://wiki.gnuradio.org/index.php/QT_GUI_Tab_Widget
Several of the examples included with GNU Radio use it. Here is a search
showing them.
https://github.com/gnuradio/gnuradio/search?q=qtgui_tab_widget_q=qtgui_tab_widget
Hi Cinaed,
Yes, gr-dpd is being developed against the head of maint-3.8.
This gives us the balance of being able to add minor features or fixes
to GNU Radio (such as message port control of the Signal Source
amplitude) while developing against a relatively stable base.
Cheers,
Derek
On
To add on to what Marcus and Brian have said, one of the ways of
slightly reducing this problem is Crest Factor Reduction. It would be
very useful to have some of the standard CFR algorithms added to GNU
Radio. Peak Cancellation is one that has looked promising to me. Peak
Windowing and Noise
Hello Oscavo,
There is an ISDB-T receiver available in the gr-isdbt module.
https://iie.fing.edu.uy/investigacion/grupos/artes/projects/gr-isdbt/
Regards,
Derek
On 6/17/2020 3:44 PM, Oscavo Prata wrote:
Hello Folks!
May someone know where I could find a ISDB-T Digital Television
Update: A config error has broken the Register button on the main page.
The Sign-in link works. I expect this to be fixed by 7 AM UTC.
You can directly go to registration with this URL:
https://chat.gnuradio.org/#/register
Thanks for your understanding!
On 04/05/2020 19:32, Marcus Müller
Hello Vincenzo,
Thank you for the really detailed description of what you've done. The
original author of gr-gpredict-doppler stopped working on it five years
ago and so it is incompatible with recent versions of GNU Radio.
Happily another community member has updated it themselves. Delete
For an example of that check out the Simulation tutorial.
https://wiki.gnuradio.org/index.php/Simulation_example:_AM_transmitter_and_receiver
On 22/04/2020 19:08, Marcus Müller wrote:
Use zeromq; that should do just fine, and if the default TCP transport
feels like too much overhead, you can
Hi Artur,
Yes, the Python Block follows the same API as other blocks so the
input/output signatures can be defined as a list.
in_sig = [np.complex64, np.float32, np.float32]
On 22/04/2020 04:09, Artur Nogueira wrote:
Hi all,
Is it possible to make the 'work' function from the Python Block
Hi Chris,
Thanks for noticing the regression and posting about it here. We can
definitely be bothered, but as a group mostly moved forward by
volunteers it's really helpful to have the extra sets of eyes finding
these issues as they come up.
The fix should be on the maint-3.8 branch in the
Hi JM,
What is the definition for settled for your application? The LO should
be on frequency within a few milliseconds. Possibly you should look at
disabling the IQ and DC tracking loops in the AD936x frontends. The USRP
has arguments exposed in GRC for that.
Derek
On 14/04/2020 12:39,
functionality quickly and easily into a flowgraph.
Keen eye'd folks will notice that I had the PST/EST times one hour
wrong. The correct time is 1 PM Pacific, 4 PM Eastern, 8 PM UTC, and 10
PM Central European.
https://twitch.tv/derekkozel
On 02/04/2020 14:33, Derek Kozel wrote:
Hi folks
Hi folks,
I'm going to try out doing online livestreams of the GNU Radio
introductory tutorials. If it's successful I'll work my way through all
the tutorials over the next few weeks in the evenings. I thought some
folks might be interested in watching and participating. I'll be focused
on
r-dpd: Digital Pre-Distortion"
Date: Sat, 28 Mar 2020 22:20:32 +0530
From: Alekh Gupta
To: discuss-gnuradio@gnu.org, Derek Kozel
Hello Community!!
I am Alekh Gupta, an undergraduate student at NIT Hamirpur. I have been
with involved with GNU Radio for quite few months. I have fi
mming in C++, Python and has done some GUI
projects and others too using Qt Creator and PyQt.My Github profile
is-https://github.com/alekhgupta1441.
My Potential mentor is - Derek Kozel.
I have gone through the works of my potential mentor available in form
of slides at:
https://www.derekkozel
Hello John,
I have not had the opportunity to use a Nutaq radio sadly. Nutaq does
list support for GNU Radio but provides access to the OOT module with
support for the PicoSDR to customers only so I'm not able to check and
see what versions of GNU Radio it is compatible with.
I'd be very
Hi John,
You'll almost certainly need to add a header to your data so you can
synchronize the start of the transmission.
On 05/03/2020 20:20, John Bauer wrote:
> Hello,
>
> I followed the PSK Demodulation tutorial, verified the results then
> made some changes so I could use it with a USRP B210.
Hi Steffen,
You're missing that the embedded Python Block should work just like any
other block. If you want to read a button state or accept a message then
you'll need to add a parameter to the Python block and pass in the
button's ID (variable) to it or add a message port to the block.
Hello,
The span of the frequency sink is determined by the sample rate of the
signal that is input to it. In order to zoom in add a Resampler block in
front and decimate by the zoom factor.
Regards,
Derek
On 04/03/2020 16:42, Md. Atiqur Rahman wrote:
Hello everyone,
I have a question to
Hi Jose,
You'll have to write a block to add those tags where you want them in
the stream (at the start of each burst) and with the time you want them
at (the time is relative to the USRP's internal timekeeper clock).
You'll also need to read from or set the time on that clock at the start
Hi Glen,
I can't help you with the Mac OS side, but looking at pyephem it
unfortunately looks like it is now a dying project. The author has
started a new Python 3 library in 2017 called Skyfield and is actively
developing that. Without knowing about your current code, I suspect that
the
Hello Dan,
No, I wouldn't say that it is easy yet. A lot of very good work has been
done in the last year, I see you've found Geof's installers. Analog
Devices and SDR Play have used it to build their OOT and core
installers. However it is highly inconvenient as a process if you are
trying
Hi John,
If there's already a C++ or Python driver (or one that can be easily
wrapped/called by one of those languages) then the additional code (an
Out Of Tree module) to expose the device into GRC is usually very
straightforward. I've done a few hardware devices now from DC power
supplies up to
Hi Michal,
Use the ppa:gnuradio/gnuradio-releases. This has the latest release in
it, currently a 3.8 one. ppa:gnuradio/gnuradio-master has the latest
development code which is the set which will become 3.9.0.0 one day.
https://wiki.gnuradio.org/index.php/InstallingGR#Ubuntu_PPA_Installation
Hi Bogdan,
Our understanding is that the change is actually a fix and reversing it
would cause problems for an increasingly large percentage of email
users. The problem is that if a sender's email client/server signs the
message (increasingly common with DKIP) and then the list server edits
the
Hi Cesar,
I'm another of the project leads (Marcus and Martin both are as well)
and I can promise you that we won't find you annoying! If you have
questions about the tutorial then they need to be improved and we'll
happily help as we can. (Spoilers, they need improvement!) Thanks for
taking a
Hi Tom,
My usual approach is to write an Embedded Python Block and use the numpy
functions to find the max. You can add in any other operations that you
want to do once you know the max value and index such as converting it
to a frequency.
Regards,
Derek
On 30/09/2019 14:27, tom sutherland
Hi Tom,
Each block has counters for how many samples have passed through it.
https://www.gnuradio.org/doc/doxygen/classgr_1_1block.html#a2279d1eb421203bc5b0f100a6d5dc263
uint64_t gr::block::nitems_read(unsigned int which_input)
On 30/09/2019 14:32, tom sutherland via Discuss-gnuradio wrote:
cmake/gnuradio/GnuradioConfig.cmake, version: 3.9.0.0-git
>
> Do I have a "mixed bag" or is something else going on?
>
> Thanks,
> ---
> Barry Duggan
>
>
> On 2019-09-05 09:22, Derek Kozel wrote:
> > Hi Barry,
> >
> > It looks like you
Hi Barry,
It looks like you're on the master branch of GNU Radio. When you next
think of updating GNU Radio I'd recommend moving over to the maint-3.8
branch, there's no reason for anyone not doing active core development
to be on the master branch at the moment.
You'll need "3.9" currently, and
Hi Barry,
I don't know of anyone who has done it but it should be simple to code in
either Python or C++. You could use the import and Embedded Python block to do
it.
https://www.raspberrypi.org/documentation/usage/gpio/python/README.md
Regards,
Derek
On Tue, Aug 27, 2019, at 10:38 PM, Barry
Hi Felix,
The USRPs use signed complex 16 bit integers internally in the FPGA.
These are converted (optionally!) to signed compled 32 bit floating
point numbers on the host pc by UHD. The format actually sent over
USB/Ethernet is called the Over The Wire format and the format that the
user code
c2"? Is there some way to restore the status, or do I need to
> start fresh?
>
> Thanks,
> ---
> Barry Duggan
>
>
> On 2019-08-10 10:05, Derek Kozel wrote:
> > Hi Barry,
> >
> > Here's a git course that I really recommend. It says it takes 10
and Bottoms
>> - Abhishek Bhowmick
>> - Achilleas Anastasopoulos
>> - Adrian Suciu
>> - Alexander Willecke
>> - Alexandru Csete
>> - Alistair Bird
>> - Andrej Lajovic
>> - Andrej Rode (formerly )
>> - Andrew Davis
>> - And
g Technician IV
>> paul.mitch...@testllc.com
>> 256.716.9056 (Work)
>> 256.289.3581 (Cell)
>>
>> From: Marcus Müller
>> Sent: Wednesday, August 7, 2019 9:27 AM
>> To: Mitchell, Paul; Derek Kozel; discuss-gnuradio@gnu.org
>> Cc: usrp-users
>> Sub
Hi Paul,
What rate do you want to adjust it to and for what purpose? The X300
supports a master clock rate of 200 MS/s and 184.32 MS/s. The built in
DSP can convert to an integer divisor sample rate of one of those two.
Adding support for another rate would require either a lot of software
work
Hi Ellie!
The USRP has an internal time register which starts counting up from 0
when the power is applied. You can use the external 1 PPS input and the
set_time_next_pps command to snap that register into alignment with
UTC/TAI as long as you have a GPSDO or similar that outputs a 1PPS signal.
Hi Bowen,
I'm glad that the project is going well! Congratulations on your
progress so far.
When do you expect to have a block with an AXI FIFO working? I think
that will be a really useful point for more people to try running the
code and see what it looks like to run just a simple "copy"
I think you want
Import numpy as np
On Sat, Jun 22, 2019, at 9:22 PM, Barry Duggan wrote:
> I am trying to build an Out of Tree block in Python, but having a
> problem. The tutorial on building a Python block (squareme) didn't
> address input and output ports :(
>
> Here is my code (just to
Hi Bowen,
Unless there is a strong reason not to use the STL regex, it is better not to
add a new dependency. You can currently developing with GnU Radio 3.7 which
does not require C++11, but the next release, 3.8, does require it, so I'd
recommendation using the STL version and make C++11
Hi Marc,
The most recommended way of building GNU Radio on Windows is documented
here:
https://wiki.gnuradio.org/index.php/WindowsInstall#Building_on_Windows_with_Native_Tools
That approach is only valid for versions after 3.7.9.2 though. If you
need an earlier version I'm afraid that I don't
Hi,
You can use two (or more) copy blocks and have a variable enable or
disable each one. If a copy block is disabled then non of the blocks
after it will be run.
Regards,
Derek
On 26/04/2019 01:48, H.W wrote:
Thanks for your reply.
I have got the warning too.
I will find another way to do
Oops, accidentally went direct rather than through the list.
It would be a good addition to gr-filter to be able to use the CPU
operations optimized halfband out of the box.
Previous message
Hi Albin,
The Filter Design Tool will generate Halfband taps that can be loaded
into the
Hi Jan,
You've found the right place to ask. The IRC/Slack channel is also a
good resource for talking to people.
Usually when delays are that long it's a sample rate issue. The
underlying cause is that each block has some buffers so there's always a
latency from input to output of sample
Hi Petr,
You'll have to use timed commands for starting your transmissions. This
can be done in GRC, but requires writing some code to issue the
commands. Usually I find it easier to add the commands to the generated
Python if I'm not changing the application very often.
Here's a C++ example
Hi Tucker,
Thanks for posting your proposal! It's looking really promising at this
point and I have a few direct comments and then some comments that you
can take or leave.
In your deliverables section you include the high level objectives of a
memory polynomial model, an indirect learning
Hi Tucker,
I hope you got Marcus' email. It's great that you're interested in the
DPD project.
It sounds like your background and experience are a really good match
for the project. Have you tried running GNU Radio? What do you think
about it?
Do you have your proposal somewhere that we can
Hi Laura,
How are the tutorials going? I'm glad you are excited about the DPD project!
Chances are you'd get to learn C++ for at least some of the work, but
getting the algorithms implemented in Python would be a solid
contribution on it's own. Also the possible idea of a utility like the
Filter
Hi Zach,
Sorry for the delay in saying hello on the list! I'm excited to hear
you're interested in GNU Radio and the DPD project. Do you have a draft
of your application available that we could take a look at and comment
on before the upcoming submission date?
Cheers,
Derek
On 25/03/2019 20:12,
Hi Rensi,
You need to add an Embedded Python block to your flowgraph. That will allow
you to add whatever DSP code you want (such as squaring the signal) and
anything else (like printing it). Extracting data out of the block based
data flow is generally not the recommended way of handling data.
Hello Philipp,
Your email would be best directed to the usrp-users mailing list or
supp...@ettus.com as this is the community discussion list for GNU Radio.
However, I can say that the USRPs do not currently have a metadata flag
for detecting ADC overloads. I believe that the ADC itself does
Hi Yuxiao,
Your messages have gotten spread out over several threads now, so lets
get it all in one place. We've been talking off-list about how the list
is setup and how to reply, hopefully it works now.
Please do test the output of your custom block and TX flowgraph by using
the file sink
Hi Luis,
At least on my end I can't see an attachment. Since FM broadcast
stations are regularly spaced the polyphase filterbank is a good choice
for separating out each of the individual channels. You can then use the
same demodulation set of blocks and file sink that you're (presumably)
Hi Yuxiao,
Hopefully I can be a bit helpful. First of all, OOT modules certainly
can have source blocks, take a look at gr-osmosdr for example. Second,
it's much easier for us to read your message if you paste the text into
the email rather than attaching a word document.
Onto your actual
a package called gnuradio-usrp. Probably a old one. I
found the package in v3.2.2 but I cannot do an install because it's a
mismatch of ubuntu and the old project.
I tried version 12.04 but not good luck so i will try an earlier
version. Thank you.
On Tue, Nov 27, 2018, 9:01 AM Derek Kozel
Hi Andi,
GNU Radio 3.2.2 was released around 2009-07-14, so I'd try Ubuntu 9.04?
Since this is a decade old once you get your project running I strongly
recommend spending some time updating the project to use a more recent
version. What is the old project, maybe there is a newer version
Hi De Yu,
That wiki page was last updated about four years ago and a quick look
shows that it calls for a much older NDK as well as (almost certainly) a
much older version of the Android OS than you are using. The UHD
respository it links to that has some changes by Tom Rondeau, is over
2000
Hello folks,
The GNU Radio Conference is coming up next month!
The Regular Registration ticket sales will end on Friday. More tickets
will be available up to and during the conference, but at Late
Registration rate, so register now if you know you're
Hi Ayaz,
This is a USRP question rather than a GNU Radio one so I've copied your
message over to the other list. If you're not a member of the usrp-users
mailing list you should join that so you can see the responses.
It looks like you have BasicRX and BasicTX daugtherboards installed, is
that
Hi Jason,
I'd recommend adding a command to the message port to update the sample
rate or alternatively add support for the rate tag to the Frequency Sink
and have your OOT block emit a rate tag. I'll help get that change merged
if you can put up a pull request.
You could put a resampling block in front of the QT GUI source or add on to
the message handling to support setting the X and Y axis limits. I think
that would be a useful addition, the Y axis limits already have callbacks
exposed to GRC but not via messages.
Regards,
Derek
On Tue, Jul 31, 2018
Hello YJ,
Each version of UHD knows where to download the correct matching FPGA
image. What has most likely happened is that when you installed the new UHD
you did not also rebuild GNU Radio. Is it possible that you did not install
the newer UHD? normally it would overwrite the older UHD and you
Hello everyone,
This is a reminder that today (Thursday) is our monthly project call. As
usual, we meet on Google Hangouts at 10 am Pacific time, 1 pm Eastern,
19:00 Central European. Check IRC or Slack for the link announcement.
The video recording will be posted to YouTube following the call.
Hi Evans,
I believe the current GNU Radio installer on Windows includes its own full
local copy of Python. You will have to use that version of Python whenever
you are using GNU Radio. I don't have a Windows machine running at the
moment to check, but I believe that there are scripts included
Hello Maria,
Ettus, and a few other sources, supply FPGA based GNU Radio blocks, but
they do not support the B210. The more fundamental issue though is that the
AD9361 has a maximum sample rate of 61.44 MS/s, so FPGA acceleration will
not help in increasing the rate above that maximum. If your
at you can provide as
> an example?
>
>
>
> On another hand I have tried implementing the exact same flow as in the
> link https://wiki.gnuradio.org/index.php/Guided_Tutorial_
> Hardware_Considerations - “The PSK Mod with USRP sink” one. And I am
> unable to get any output in sp
Hello Luis,
Mixing installing GNU Radio and UHD from source and a repository rarely
works without special care. I recommend uninstalling all your source
installations and only using the Ubuntu packages unless you have a reason
to use more recent versions.
You installed UHD from source, if you do
Hi Jason,
Centos 7 is being specifically looked at for 3.8 as it will define the
minimum version of most dependencies. We don't yet have a CentOS 7
regression test VM, but it is something to consider. We will be enforcing
the C++11 requirement in CMake which I believe is sufficient to make all
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