Hello,
What is the minimum bit-rate of the N210 ? There is any formula to define
it ?
The N210 has 16 bit samples (limited by the host-GigE) so up to 25MS/s.
C. Freq = 846.8 MHz
Bandwidth = 1MHz
Channel Bandwidth = 100 Hz
Sample Rate (Fs) = 20KHz
Is that correct :
BitRate = sample rate * 16bit
On Sun, 2015-08-30 at 13:18 -0400, Andy Walls wrote:
> > Message: 2
> > Date: Sat, 29 Aug 2015 17:30:29 -0400
> > From: Sylvain Munaut
> >
> > For anyone interested into digging into this, here are some recordings
> > of the mic RF signal during talks at GRCon 15
> >
> > http://people.osmocom.or
And our official guided tutorials:
http://gnuradio.org/redmine/projects/gnuradio/wiki/Guided_Tutorials
M
On 02.09.2015 23:46, Jeon wrote:
> Dear Bala,
>
> I'd like to know what lots of errors in basic square block are.
>
> Anyway, if you want to add a new block, please refer:
>
> http://gnurad
The vector sink has an averaging option, is that on?
M
On 03.09.2015 02:25, gnura...@simonbiehl.de wrote:
> Dear all,
>
> I built an angle-of-arrival system using four Ettus USRP2. I'm facing a
> problem when trying to display a vector containing the calculated
> MUSIC-Spectrum using a “QT GUI Ve
On 03.09.2015 08:00, Marcus Müller wrote:
> are you using an old gr_modtool that you found somewhere online?
> You should never do that. When you install GNU Radio, it will install a
> version of gr_modtool that works with your GNU Radio version.
Also, you're just posting output without any questi
On Sep 3, 2015, at 8:24, Murray Thomson wrote:
> Even selecting source and sink from the audio card, if I have a wav file
> playing in another input of the selector without a throttle, the CPU goes to
> 100%. To avoid it I put the wav file, then the throttle and the the selector.
> I've read t
On 3 September 2015 at 16:43, Kevin Reid wrote:
> On Sep 3, 2015, at 8:24, Murray Thomson
> wrote:
>
> > Even selecting source and sink from the audio card, if I have a wav file
> playing in another input of the selector without a throttle, the CPU goes
> to 100%. To avoid it I put the wav file,
You can't have a throttle block inline with an audio source. Did you try
putting the throttle between the file source and the selector?
(I haven't actually tried this)
- Jeff
On 09/03/2015 10:22 AM, Murray Thomson wrote:
Hi,
I'm using a flow graph with no GUI to demodulate a signal. I have a
On Sep 3, 2015, at 7:22, Murray Thomson wrote:
> I'm using a flow graph with no GUI to demodulate a signal. I have a selector
> block that allows me to select the source of the signal between the audio
> card and a wav file. I can change the source using an xmlrpc server/client.
>
> If I don't
Hi Bala,
are you using an old gr_modtool that you found somewhere online?
You should never do that. When you install GNU Radio, it will install a
version of gr_modtool that works with your GNU Radio version.
Best regards,
Marcus
On 03.09.2015 12:57, Bala V. wrote:
> ubuntu@ubuntu:~/gr-howto$ gr_
Dear Murray Thomson,
Which value did you set as a throttle.
Typically 48 kHz or something... But I asked this just in case.
Or this thread might help (
https://lists.gnu.org/archive/html/discuss-gnuradio/2013-08/msg00517.html )
Regards,
Jeon.
2015-09-03 23:22 GMT+09:00 Murray Thomson :
> Hi,
>
Hi,
I'm using a flow graph with no GUI to demodulate a signal. I have a
selector block that allows me to select the source of the signal between
the audio card and a wav file. I can change the source using an xmlrpc
server/client.
If I don't use a throttle block with the wav file, the flow graph
I believe ATSC Field Sync Demux is now called ATSC Field Sync Checker.
Ron
On 09/03/2015 06:46 AM, Henry Barton wrote:
I've got more info on my problem. Some of the blocks, including ATSC
Field Sync Demux, are missing. Could they have been renamed or
combined into other blocks? I don't underst
I've got more info on my problem. Some of the blocks, including ATSC Field Sync
Demux, are missing. Could they have been renamed or combined into other blocks?
I don't understand why blocks would be missing from the latest stable Live DVD.
Any light shed on this would be greatly appreciated.
I can't exatly answer your question, but this might help you
https://funoverip.net/2014/07/gnu-radio-cc-packets-encoderdecoder-blocks/
On Sun, 30 Aug 2015 10:20:44 -0400
Behnam Azimi wrote:
> I want to demodulate signal generated by CC1101 with USRP and
> Gnuradio, and my signal information
On Thu, Sep 3, 2015 at 12:41 AM, Fernando Peral
wrote:
> I Installed GNU Radio live on a usb stick and I was changing some
> aspects of its configuration.
>
What are you using to create the USB drive?
I know hot to fix a normal grub2 installation, but as it is a grub2 on a
> casper filesyste
I'm attempting to use ctrlport_probe2_x and gr-ctrlport-monitor to probe
points in a bursty flowgraph. When I place a ctrlport_probe2_x probe
somewhere in the part of my flowgraph that process samples only upon
reception of a burst, gr-ctrlport-monitor doesn't fully initialize
(populate its list o
ubuntu@ubuntu:~/gr-howto$ gr_modtool makexml square_ff
GNU Radio module name identified: howto
Warning: This is an experimental feature. Don't expect any magic.
Searching for matching files in lib/:
Making GRC bindings for lib/square_ff_impl.cc...
Traceback (most recent call last):
File "/usr/loc
Dear all,
I built an angle-of-arrival system using four Ettus USRP2. I'm facing a
problem when trying to display a vector containing the calculated
MUSIC-Spectrum using a “QT GUI Vector Sink”. The vector sink won't
display any data for the first two minutes, and then it is starting to
show ve
Hoang,
there's the frequency modulator block. I think this is what you're
looking for.
Best regards,
Marcus
On 03.09.2015 07:03, Hoang Nguyen Tran wrote:
> Hi Rich,
> I am continue with the transmitting part ?
> However, I cannot fine the FSK modulate block or Quadrature mod in GNU
> radio compa
Hi!
I Installed GNU Radio live on a usb stick and I was changing some
aspects of its configuration.
I like to delete some entries of the boot menu (is to use with my
students at class and I don't one anyone to use "install ubuntu") and i
broke grub2. Now the usb stick does not boot.
I know hot to
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