61.44 MHz with the latest UHD stuff.
Ralph.
> -Original Message-
> From: Discuss-gnuradio [mailto:discuss-gnuradio-
> bounces+ralph=schmid@gnu.org] On Behalf Of Ron Economos
> Sent: Wednesday, April 13, 2016 4:56 PM
> To: discuss-gnuradio@gnu.org
> Subject: Re: [Discuss-gnuradio] B2xx
SangHyuk,
I'm really getting desparate.
The fact that your application generates 400B over-the-air packets has
*nothing* to do with the size of the sample packets going through
Ethernet. Stop assuming that.
> I expected one send() be represented one packet at wireshark.
You should not expect that.
Hi Rob,
first feeling: make sure you've actually got enough RAM on your Pi; the
"VOLK: Error allocating memory" errors are kind of unusual.
Best regards,
Marcus
On 13.04.2016 13:45, Rob Roschewsk wrote:
>
> Marcus,
>
> Thanks for responding.
>
> I'm looking to build a headless FM receiver to rec
All,
Some may recall in the fall I posted a link to a beta windows installer.
I'm happy to report that I'm releasing new versions today for the 3.7.9.2
release, compatible with Windows 7/8/10. All dependencies are included,
and all are built natively using MSVC 2015, no Cygwin or MinGW required.
On Thu, Apr 14, 2016 at 7:44 AM, Yan Huang wrote:
> Hi all,
>
>
>
> I’m using Message Strobe to control UHD: USRP Source to receive signal
> with specified frequency(2.4GHz), but I find flow graph start running
> before Message Strobe set the frequency as 2.4 GHz.
>
>
>
> Message Strobe -> UHD: U
On Tue, Apr 12, 2016 at 4:55 PM, Merlin Chlosta <
merlin.chlosta+gnura...@ruhr-uni-bochum.de> wrote:
> Hi all,
>
> GRC is very handy and so is the screenshot function. It's much faster to
> take a screenshot than to record all data and plot it afterwards. However I
> found myself taking a lot of s
On Thu, Apr 14, 2016 at 6:23 AM, Geof Nieboer wrote:
> All,
>
> Some may recall in the fall I posted a link to a beta windows installer.
> I'm happy to report that I'm releasing new versions today for the 3.7.9.2
> release, compatible with Windows 7/8/10. All dependencies are included,
> and all
Having almost no experience with Docker myself, I unfortunately don't have
much in the way of worthwhile technical input on this.
That said, I really do want to encourage this conversation. Installation of
GNU Radio on one machine can be a pain for many people, and doing it on
many machines over a
I believe we have the PyBOMBS dependency issues sorted out, so if you
use pybombs (and e.g. 'pybombs rebuild') it will do stuff in the right
order.
Martin,
Is pybombs rebuild a pybombs2 thing? It doesn't seem to be a valid command in
the older pybombs.
~J
Tom,
Not a problem, glad to help. If you give my username edit access, I'll
update the wiki to point people there if interested.
Geof
On Thu, Apr 14, 2016 at 4:58 PM, Tom Rondeau wrote:
> On Thu, Apr 14, 2016 at 6:23 AM, Geof Nieboer
> wrote:
>
>> All,
>>
>> Some may recall in the fall I pos
On Thu, Apr 14, 2016 at 10:51 AM, Geof Nieboer
wrote:
> Tom,
>
> Not a problem, glad to help. If you give my username edit access, I'll
> update the wiki to point people there if interested.
>
> Geof
>
Done. You should be able to edit the wiki.
Tom
> On Thu, Apr 14, 2016 at 4:58 PM, Tom Ron
On Wed, Apr 13, 2016 at 11:13 PM, Marcus D. Leech wrote:
> On 04/13/2016 11:05 PM, Jean Luc wrote:
>
> I've been trying as well to use GR on RPi (model 3), the ultimate purpose
> would be radio astronomy. A smaller form factor such as RPI's makes a
> remote installation more palatable than a full
Hi Tom,
Thank you for your kind remind, I find the problem that I stored the metadata
file as inline type and I don’t need to add ‘.hdr’ with it.
Many Thanks,
Yan
From: trond...@trondeau.com [mailto:trond...@trondeau.com] On Behalf Of Tom
Rondeau
Sent: 14 April 2016 14:57
To: Yan Huang
Cc: di
Hey Geof -
I downloaded the any-arch installer and ran it on a SurfacePro4 Windows10
machine I have here, and it worked perfectly. I'm now using GRC and have
VOLK Profile running in the background, and everything is working
beautifully.
Thanks so much for taking the time to put this together - I
>
> I think it would be really helpful for the GNU Radio project to support a
>> standard, basic gnuradio docker install with uhd and grc enabled as well as
>> an example or two to demonstrate sane ways to run OOT modules on top of
>> that image. As Ben mentioned, Docker seems like a pretty energy
On 04/14/2016 01:20 AM, Laur Joost wrote:
> 1. The sequence of the packets is important. It would be rather bad if
> two bunches of samples in your IQ stream suddenly switched places.
> 2. The host PC network stack does no reordering. It can't, by definition
> of UDP, as there's nothing to reorder
Three points to make about this OOT Docker example.
1) Everything you're doing manually here can be accomplished using
pybombs2... and pybombs2 makes itself quite amenable to existing within the
Docker image both as an interface to what's already installed on the image
and a handy way to install ne
Does the start() function in GNURadio reinitialize the clocks on the USRPs
every time it is called? I have two USRPs connected via MIMO cable, so they
are synced, but my flowgraph calls start() after every loop, which I'm
realizing may be changing the constant but random offset of the clock every
t
On Thu, Apr 14, 2016 at 3:54 PM Nicholas McCarthy
wrote:
> Three points to make about this OOT Docker example.
> 1) Everything you're doing manually here can be accomplished using
> pybombs2... and pybombs2 makes itself quite amenable to existing within the
> Docker image both as an interface to
Yeah, this is one of the things I like most about Dockerfiles... the self
documenting aspect. However... have you noticed how many times you end up
dealing with Docker images apart from their Dockerfiles? For a lot of
useful images, it's difficult (maybe impossible?) to track the Dockerfile
down.
and then there's this
https://github.com/docker/docker/issues/12053
I'm not even sure what version of Docker I used when I did the compression
thing... it wasn't 1.10.
Cheers,
Nick M.
On Thu, Apr 14, 2016 at 8:40 PM Nicholas McCarthy
wrote:
> Yeah, this is one of the things I like most abo
On Thu, Apr 14, 2016 at 5:40 PM Nicholas McCarthy
wrote:
> Yeah, this is one of the things I like most about Dockerfiles... the self
> documenting aspect. However... have you noticed how many times you end up
> dealing with Docker images apart from their Dockerfiles? For a lot of
> useful image
Hi All:
Here’s an esoteric request:
I am working on an Inmarsat decoder for 600 bps P-Channel frames. Gnuradio on
the front end, and a C program for decoding the recovered data frames. I’m
using an Ettus B200 for the reception and gnuradio as the demodulator. The
satellite is on 1545.110 MH
I'm new to using gr-osmosdr and I'm trying to implement the equivalent set
of USRP function calls for a HackRF
set_center_freq(target_freq)
get_sensor("lo_locked")
which amounts to measuring how long it takes to command a frequency change
and lock at the new frequency.
The set_center_freq functi
On 04/14/2016 10:44 PM, Richard Bell wrote:
I'm new to using gr-osmosdr and I'm trying to implement the equivalent
set of USRP function calls for a HackRF
set_center_freq(target_freq)
get_sensor("lo_locked")
which amounts to measuring how long it takes to command a frequency
change and lock a
Hii,
Thank you for your help.
That "" issue is not coming with original benchmark files.
I added one python block in between the chain in benchmark code. I think
due to which it was not fast enough to process the incoming data resulting
"" issue.
Regards,
Monika
On Tue, Apr 5, 2016 at 11
None of the common host libraries seem to have that kind of an API call:
https://github.com/librtlsdr/librtlsdr/blob/master/include/rtl-sdr.h
https://github.com/mossmann/hackrf/blob/master/host/libhackrf/src/hackrf.h
https://github.com/airspy/host/blob/master/libairspy/src/airspy.h
But here's gr-o
This is awesome, I will test out the build process this weekend on 10. Any
reason for the slightly older uhd release? I'd love to get gr-baz and gqrx
working on Win.
I'm also somewhat interested in stealing a pre-compiled list of
dependencies for my somewhat crazy project of building GR + some OOT
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