Hi Marc,
You could take a look at osmocom_spectrum_sense which is part of the gr-osmosdr
package. It does exactly what you seem to want to do. Running it with "--help"
lists the command line options. It is a python script so should be relatively
easy to figure out.
--Patrick
__
Hi Arie,
well, as said, it's not that there is inherently no way to use SDRPlay
with gr-osmosdr, but the license of the SDRPlay software makes it
impossible to ship software doing that, so that option is disabled by
default.
You're still free to build things yourself with that option enabled, but
Marcus,
That is not good news. I'm not a software developper and 'API' and 'DLL'
sound like 'magic' words to me.
So as long as there's not a proper library for SDRPlay, gnuradio will
not work with this device.
I also understand that GNUradio under Linux Mint will not work with
SDRplay eith
Sure! That sounds pretty possible :)
I'm not so much of an expert on the osmocom source, myself, but you can
just use a variable (like you would with a slider) for the frequency.
You'd then probably programmatically change that from within python; the
problem really is that you can never tell whe
Hi Arie,
ah, ok, now that we know where you've got your windows installation from:
As far as I can read Geof's table, the gr-osmosdr component compiled
into that package does *not* have SDRPlay support. One would need to
re-build the library and link it against the SDRPlay API DLL to make it
work
Ah! I see it now. I don't want the chirp... Initially I was asking to tune the
HackRF with a simple sine or cosine wave whose frequency changes automatically
(not manually with a slider, for example). Then you suggested me to implement a
chirp (because in that first message you didn't know what
Hello Marcus, Martin,
Thank you for your prompt response. Here's the story in short:
My system: Windows 10 on a I7-6700 with lots of memory.
I installed GNURadio_3.7.10.1_win64 (for Windows) first. Osmocom-source
is included that package.
_Results:_ OK, I can make sounds by using an/internal
Hi Marc,
if in doubt, keep the list in. If it's too specific, someone will
complain (or not. Simply sorting away mails you don't care about is what
you need to do when using a mailing list).
> I don't get what you say yet. What do you mean with "tell the hackrf
> to re-tune"? The only way that I
Hey, thank you, too, for the help.Kind of solved my problem, but not happy about it...I thought this is all just python-related since it was python stuff that generated the error. The C++ code in the old and new versions is identical since when I created stuff from scratch, I just copied and pasted
Specification: If you're writing a controlport/thrift client in Go, you
might be vulnerable.
I'm not aware of any usage of Go in that context.
Best regards,
Marcus
On 01/13/2017 06:32 PM, Philip Balister wrote:
> Control port users, take note.
>
>
> Forwarded Message
> Subject:
Control port users, take note.
Forwarded Message
Subject: [NOTICE]: Apache Thrift Security Vulnerability CVE-2016-5397
Date: Fri, 13 Jan 2017 12:16:04 -0500
From: Jake Farrell
Reply-To: u...@thrift.apache.org, jfarr...@apache.org
To: u...@thrift.apache.org ,
d...@thrift.apache.
Arie,
can you please provide more info on your platform, what you've tried so
far, and how that failed.
-- M
On 01/13/2017 08:08 AM, Arie Kleingeld PA3A wrote:
> Hi all,
>
> I'm new to the group and not really a software-guy. But been in radio
> all my life and finally, in 2017, have the time
Hi
On 01/13/2017 05:50 PM, Nikita Airee wrote:
> Thanks for your prompt response!
>
> I have tried connecting the wifi_tx and wifi_rx in loopback
> configuration. At 10Packets/s, it would give me a lot of "Warning:
> starting to receive new frame before old frame was complete" messages.
You shou
Thanks for your prompt response!
I have tried connecting the wifi_tx and wifi_rx in loopback configuration.
At 10Packets/s, it would give me a lot of "Warning: starting to receive new
frame before old frame was complete" messages. So quite a lot of packets
didn't reach the MAC decoding stage.
To e
Hi Arie!
Welcome to GNU Radio!
So, as the protocol demands (haha, as if!) I'll point you to the guided
tutorials: These should hopefully give you a nice introduction into a
couple of important GNU Radio concepts, if you're not aware of them yet.
If you are, they should still be a fun read :)!
htt
Hi all,
I'm new to the group and not really a software-guy. But been in radio
all my life and finally, in 2017, have the time to catch up on SDR. So I
got playing around in GNUradio since December 2016.
Since this week I've started using a SDRplay as hardware and SDRUNO as
software. Well tha
On Fri, Jan 13, 2017 at 3:40 PM, Jacqueline.Walker
wrote:
> Hi Sreeraj,
>
>
>
> Ok, thanks, trying that – it tells me no apparently and is offering to
> upgrade a heap of stuff – including some stuff I only just installed a
> couple of hours ago (!) – and I also – to fill you in – removed my gnu
Hi Sreeraj,
Did the upgrade.
I still get the error I’m afraid. Also with the cloned example file in the
solutions.
I can now get the subsequent programming exercises to work – well, the next
part at least because I am still trying to fix this – so I may carry on with
that and maybe some solutio
Hi,
On 01/13/2017 11:17 AM, Nikita Airee wrote:
> Hi everyone!
>
> * Ubuntu 14.04
> * Gnuradio version : 3.7.10.1, UHD_3.11.0.git-28-gc66cb1ba
> * 2 USRP 2953R(x310 + cbx40) connected to host laptops using pcie
> cable, antennae=vert2450
> * center frequency=2.484GHz, samp_rate=10MHz
Hi Sreeraj,
Ok, thanks, trying that – it tells me no apparently and is offering to upgrade
a heap of stuff – including some stuff I only just installed a couple of hours
ago (!) – and I also – to fill you in – removed my gnuradio installation and
re-did by installing gnuradio-companion package
Hi Jacqueline,
I tested your files (if_else_mod.py and mod_org.py) on Archlinux with
gnuradio versions 3.7.10.1-3 and 3.7.10.1-1, but couldn't reproduce the
error. Can you make sure that all your libs are up to date by running
"pacman -Syu".
-Sreeraj
On Fri, Jan 13, 2017 at 12:01 PM, Jacquelin
Hi Steven,
thanks for the compliments, and yeah, I can fully understand it's
somewhat frustrating to not find the root cause of something, and I
surely would have enjoyed to reproduce the issue, but if you need to
move on, I can completely comprehend.
Thanks, and keep up the good work,
Marcus
Dear Zhao,
Bastian Blössl has implemented IEEE802.11a/g/p in his module [1]. That
should probably take a lot of load off your shoulders.
CGRAN is our archive that lists out-of-tree modules like this, and has
the same link I just shared. I can't think of an easier way to find the
source code.
B
Hi Soumaya,
the B200 tunes slower and might need up to half a second when tuning
further.
You should hence minimize the amount of tuning, and instead of 4MS/s use
a higher rate, a larger FFT size, and tune less often.
The power normalization is truly, 100%, arbitrary. Since these dB are
all "rel
Hi Martin,
Sorry, I did forget to put all that in, still learning including how to use a
list for help.
Right - I have it on a VM running Archlinux (4.8.13-1 - I only started a week
ago) and I used pacman to install the package gnuradio 3.7.10.1-3.
At that point after installing the gnuradio pa
Dear all,
I am working with USRP B200 for spectrum sensing, I want to scan the band
from 2.4 to 2.5 Ghz, I use fft size 256, and sample_rate 4M, and tune
_delay 0,001s. I am not sure if the parameters are correctely chosen
because when I try to scan another band without wireless activities, I
stil
Hi everyone!
- Ubuntu 14.04
- Gnuradio version : 3.7.10.1, UHD_3.11.0.git-28-gc66cb1ba
- 2 USRP 2953R(x310 + cbx40) connected to host laptops using pcie cable,
antennae=vert2450
- center frequency=2.484GHz, samp_rate=10MHz
I have been transmitting at the rate of 10 Packets/s over
Hi all,
I managed to get Apache thrift up and running and configured by environment to
use the control port and performance counters. gr-perf-monitorx works fine and
shows me my flowgraph as intended.
My flowgraph consists of several streaming based blocks and many purely message
based blocks (
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