Hi Stephan,
I am sure GR can do that, but I can't ;-)
I can't help but propose you change that ;) No, seriously,
cross-compiling GNU Radio for an ARM sounds more complicated than doing
non-coherent binary FSK demod, but then again, that might just be me :D.
In fact, you're absolutely right:
That's pretty awesome :)
On 06/02/2015 09:44 AM, jean-michel.fri...@femto-st.fr wrote:
If it can be of any help, I use POCSAG to illustrate one of the SDR labs I
teach: the flowcharts are pp.4 and 5 of http://jmfriedt.free.fr/tp_sdr.pdf
(don't
mind the text in French, only look at the
If it can be of any help, I use POCSAG to illustrate one of the SDR labs I
teach: the flowcharts are pp.4 and 5 of http://jmfriedt.free.fr/tp_sdr.pdf
(don't
mind the text in French, only look at the pictures) and the associated videos
are at http://jmfriedt.free.fr/ (first two ones from the top).
Wxgui trends to be a bit picky on openGL issues; you might have to disable
that. However, I wouldn't worry too much - QT is the future in GNU Radio, wx
will go away in a future release.
Best regards,
Marcus
Am 2. Juni 2015 18:54:11 MESZ, schrieb Ayman Hendawy ayman.hend...@gmail.com:
Hi,
I'm
Hello,
I resurrect this old thread because I'm almost exactly in the situation
described below by Matt but I have an hard time to come up with a solution.
I'm working with an N210. In my application I generate a modulation
signal that is sent to a system and the response of the system is
Hi Martin,
Thanks for the response. It looks like we'll have to go the C++ route then.
Thanks for your assistance.
Best Regards,
Frank
From: Martin Braun-2 [via GnuRadio]
[mailto:ml-node+s4n53983...@n7.nabble.com]
Sent: Monday, June 01, 2015 7:50 PM
To: Falessan
Subject: Re: Front
I've been an IT geek for over 15 years, but the frequency chatter and
filter settings are daunting to me. About 10 years ago almost got my
HAM radio license to up my personal geek factor, but I couldn't get
myself to learn the electronic circuitry needed. I bow before you :)
To answer your
Let me add that I don't know anything about the signal, other than that
it's broadcast on 155.520MHz.
On Tue, Jun 2, 2015 at 3:19 AM, Marcus Müller marcus.muel...@ettus.com
wrote:
Hi Stephan,
I am sure GR can do that, but I can't ;-)
I can't help but propose you change that ;) No,
Thanks Matt!
But the B200 frequency range is 70 MHz - 6GHz, so it does not cover the SW band.
I have an USRP 1 and some daughterboards, but I was thinking about something
even more affordable, that could work with UHD. Something closer to what hams
use
for SW.
Best regards,
Rafael Diniz
On
Hi,
I met the following errors when I try to synchronize two USRP N210s. Both
N210s are fed with 10MHz reference clock and 1 PPS from an OctoClock. The
two N210s are connected via a MIMO cable as well. One N210 is connected to
the Ethernet of a MacbookPro (2010 model) via an Ethernet cable.
I've heard a complaint about something similar on ARM before that was VOLK
related. Can you set your volk_config to use the neon for
volk_32f_x2_dot_prod_32f and report back?
If the previous request is confusing just copy this file [0] to
~/.volk/volk_config.
[0]
The gqrx process uses the neon_hardfp_orc setup by default even without
your configuration file.
I tried using it, but it will cause the process to segfault when I click
the start/DSP button.
gr-osmosdr v0.1.4-31-gb3fdf5b8 (0.1.5git) gnuradio v3.7.7.1-131-g71ab508d
built-in source types: file
Sounds like a B200 + a cheap downconverter, maybe based off something
like the classical NE602/SA612 IC, plus a bit of analog RC filtering.
You will probably want external analog hardware, anyway, because the
USRPs don't typically generate enough power for long-range broadcasts --
heck, India has
Hi Rafael,
This could maybe be an inspiration, but it's not a product you can buy
off the shelf:
http://tipok.org.ua/node/41
I have met the creator and I've seen his board in use, albeit for DAB in
VHF.
Cheers
mpb
On 02. 06. 15 13:45, Rafael Diniz wrote:
Thanks Matt!
But the B200 frequency
I ran the volk profile generator, but with the resulting volk_config
file (all other settings untouched) I don't get any audio out of gqrx
On Tue, Jun 2, 2015 at 11:32 AM, Philip Balister phi...@balister.org wrote:
On 06/02/2015 11:22 AM, West, Nathan wrote:
I've heard a complaint about
Hey Stephan,
probably, you've even got a fully fledged GR installation around. If
not, I'd say: get the uber-cool LiveSDR DVD image [1], boot from it.
As soon as you have a full GR installation, you can run the GNU Radio
companion, which feels a lot like connecting together real world
filters
On 06/02/2015 11:22 AM, West, Nathan wrote:
I've heard a complaint about something similar on ARM before that was VOLK
related. Can you set your volk_config to use the neon for
volk_32f_x2_dot_prod_32f and report back?
If the previous request is confusing just copy this file [0] to
I will play with that live cd if I can find it. It will probably work
fine on my laptop, but not so much on the ARM platform where I want to
use the POCSAG decoder utility.
My FD gets over 1200 calls a year, but I want to do big-data analytics
(somewhat) on all calls going out to all the EMS and
On 02.06.2015 06:42, Falessan wrote:
Hi Martin,
Thanks for the response. It looks like we’ll have to go the C++ route
then. Thanks for your assistance.
Happy to help,
if you run into more issues, just ask. As I mentioned, I recommend
reading the gpio example in UHD for more help.
Cheers,
Hi Stephan,
so how do you get the samples into GNU Radio?
I guess you use the gr-osmosdr source?
What does your flow graph look like?
Best regards,
Marcus
On 06/02/2015 12:04 AM, Stephan van Beerschoten wrote:
I am sure GR can do that, but I can't ;-)
Also, I don't have a good waterfall at
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