So at the moment this flowgraph is all I got:
http://dl.dropbox.com/u/826839/ask_demod.py
If I tune to 13.56 MHz I can see the carrier but how can I manage to see
the ASK signal in the scope?
2013/3/30 Sebastian Herzberg sebastian.herzberg+gnura...@gmail.com
Hi,
I'm trying to receive a
Hi Alex,
thank you for your hint. I added the device_name parameter .
Now if the device name is not empty, I try to open the appropriate alsa
device. If the device string is empty or opening device failed ( perhaps
the device string was misspelled ) I try to autodetect the dongle.
I
Hi Ian,
is the funcube dongle block connected to a selector block ? If I
remember well , I saw such a much some years ago when somebody tried to
switch between alsa- sources.
So it would be helpfull to know the connection diagram at this poit.
vy 73, de Volker
Am 01.04.2013 16:42, schrieb
Hi Ian,
it's no problem for me to change the code to set the frequency in Hz
instead of Khz because internally I set the frequency in Hz.
But what do you think about introducing an additional unit parameter (
1, 1000, 100 ). So it would be up to the users choice and if you
choose 1 you
Hi Bastian,
this is nice stuff! I see you have a publication on the module, would
you mind adding it to our wiki page on papers,
http://gnuradio.org/redmine/projects/gnuradio/wiki/AcademicPapers ?
Cheers,
MB
On Fri, Mar 29, 2013 at 11:08:49AM +0100, Bastian Bloessl wrote:
Hello all,
I'm
On Tue, Apr 2, 2013 at 11:39 AM, Volker Schroer dl1...@gmx.de wrote:
Hi Alex,
thank you for your hint. I added the device_name parameter .
Now if the device name is not empty, I try to open the appropriate alsa
device. If the device string is empty or opening device failed ( perhaps the
Hi,
It's not clear where in packet_utils.py you have introduced this bit of
code.
packet_utils.py contains definitions of certain functions.
Suppose you introduce this bit of code in the function make_packet defined
inside packet_utils.py
make_packet() will be called by an instance of mod_pkts()
On Mon, Apr 1, 2013 at 7:26 PM, vamshi krishna dodla
vamshikrishna.do...@gmail.com wrote:
Sir
Thanks for your efforts and your reply, yeah i understand your concern
regarding the information lost (also effects of multipath and adjacent
channel interference, which is good to some extent) by
Hi all again,
I basically did what Martin suggested, after demodulation I lowered
sampling rate from 500k to 100k. Just to make brief reminding, I am working
on a
FSK receiver, working in 434MHz ISM band, symbol rate is 19.2kbps and used
modulation is FSK.
After making decimation, the number of
On Tue, Apr 02, 2013 at 11:56:17AM +0200, Martin Braun (CEL) wrote:
Hi Bastian,
this is nice stuff! I see you have a publication on the module, would
you mind adding it to our wiki page on papers,
http://gnuradio.org/redmine/projects/gnuradio/wiki/AcademicPapers ?
I was fiddling around with
On Sat, Mar 30, 2013 at 3:09 PM, Tom Rondeau t...@trondeau.com wrote:
I'd suggest that Brian start formatting the page based on the list he
put above, but I think we might be better served by having someone
come up with a full page for something, like the OFDM model you
mentioned, so we can
Hi Martin,
On 04/02/2013 03:56 PM, Martin Braun (CEL) wrote:
I was fiddling around with the wiki today, and added it myself.
It's pretty good, and I can recommend it for reading-- it gives a great
overview over the module, but also some of the GNU Radio concepts.
Thanks for your comment and
On Tue, Apr 2, 2013 at 10:51 AM, Alexandru Csete oz9...@gmail.com wrote:
Hi Andre,
I think it would be a mistake to consider a no reply on this list as a
general no to your question. Clearly, there must be such databases out
there, otherwise maintaining things like the US Frequency Allocation
On Sun, Mar 31, 2013 at 3:46 AM, Sylvain Munaut 246...@gmail.com wrote:
Hi,
Does anyone else have strong opinions on this subject? Or will the
path to using the gnuradio/header.h model be enough?
Personally I think that gnuradio/header.h is the right way to go. Of
course that also mean that
There is quite a nice collection of GNU Radio and SDR papers and related links
accumulating on this page! This is great for both GNU Radio, and SDR in
general.
I see that some links are out of date now and no long available. Although it's
good to have them as general references (which one
Here's a patch to fix the issue, which just switches the include_directories
ordering such that the internal pmt.h is found before the already-installed
pmt.h. At least with MacPorts, having this ordering correct makes all the
difference, so I encourage folks to think carefully about this
Hi Manu,
I understand what you said..Also,as you said i had that bit of code in
make_packet function under packet_utils.py..
I am unsure where that suitable position could be to place a bit of code
which displays the packet number.
Also,i tried to run the GRC file and noticed that the control
On 02 Apr 2013 14:01, Zooz Engineer wrote:
Dear All,
I am
having an issue with my 3 USRP-N200 synch. I use external synch sources
for Ref/PPS. The LED's for Ref signal are green and the PPS test is
successful for the three boards. However, when I input a sinusoidal
signal split and fed
Hi,
just for those who hunt for problems...I get an error when trying to build
next, Kubuntu 12.04 32bit, all updates installed, only special thing the
minimum gnuradio 3.4.2 install that is needed for OpenBTS, otherwise a
standard system, not tweaked or so.
Not an real issue for me, as I am
GNUradio 3.6.4.1
Ubuntu 12.04 LTS (32 bit)
VMWare on Windows 7
The gr_modtool is a great help to get started.
However, my module name happened to end in '0'.
Try this:
~/gnr$ gr_modtool newmod my_module0
Creating out-of-tree module in ./gr-my_module0... Done.
Use 'gr_modtool add' to add a new
Thanks, Ralph. This was raised yesterday. We have a fix in place for
it already, just testing out the branch for a few more things and it
should be pushed later today.
Tom
On Tue, Apr 2, 2013 at 2:56 PM, Ralph A. Schmid ra...@schmid.xxx wrote:
Hi,
just for those who hunt for problems...I get
On Tue, Apr 2, 2013 at 9:09 AM, Michael Dickens m...@alum.mit.edu wrote:
Here's a patch to fix the issue, which just switches the
include_directories ordering such that the internal pmt.h is found before
the already-installed pmt.h. At least with MacPorts, having this ordering
correct
Hi Alexandru,
There are certainly charts and tables of this data, but from what I have seen
they are either in non-machine parsable format (PDF) or they are targeted at
commercial entities or government organisations.
If there is already something corresponding to what I looking for, that is
On 2013-04-02, at 11:03, Tom Rondeau t...@trondeau.com wrote:
On Tue, Apr 2, 2013 at 10:51 AM, Alexandru Csete oz9...@gmail.com wrote:
Hi Andre,
I think it would be a mistake to consider a no reply on this list as a
general no to your question. Clearly, there must be such databases out
Hi everyone,
Because of the large diff between 3.6 and 3.7, there's going to be a
lot of breakage happening with code when moving to 3.7. Luckily, most
of these changes are simple syntax related edits, like in Python to
move from almost everything being in the gr module to other modules
like
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