RP in
the first place. It seems to work differently with the bladerf (i.e. the
lock, unlock pair did not seem to pose a problem for the bladerf()).
Must be missing something
Thanks,
Ranga.
On Wed, Mar 30, 2016 at 5:53 PM, M. Ranganathan wrote:
> Hello,
>
> I am trying to reco
stop() work as intended?
Thanks in advance for any clues.
Regards,
Ranga.
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Yes. It is indeed the way to go about things. Works much more smoothly and
quite a bit faster as well. Thanks.
On Fri, Mar 25, 2016 at 11:26 AM, Kevin Reid wrote:
> On Mar 25, 2016, at 7:53, M. Ranganathan wrote:
>
> > Kevin,
> >
> > Thanks for the answer. My setup is a
the following: AttributeError:
'top_block_sptr' object has no attribute '_unlock'
Regards,
Ranga
On Mar 24, 2016 7:55 PM, "Kevin Reid" wrote:
> On Mar 24, 2016, at 15:13, M. Ranganathan wrote:
> > This works fine using USRP so I am wondering if there i
tly before restart.
Thank you in advance for your help.
Ranga.
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self.u.set_bb_gain(15, 0)
It connects to the bladerf and reads values from it but there's something
wrong with my gain settings I believe because the values I read don't make
sense. Does somebody have experience with this configuration? Please share
your settin
?
Thanks
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nuradio-msod_sensor.so:
undefined symbol:
_ZN5boost3log11v2_mt_posix3aux25unhandled_exception_countEv
What flags am I missing? My boost library is set up and LD_LIBRARY_PATH
points to the right location. I hope I have not missed the obvious.
Thanks in
your reply.
Ranga.
On Thu, Oct 15, 2015 at 10:05 AM, Tom Rondeau wrote:
> On Thu, Oct 15, 2015 at 9:39 AM, M. Ranganathan wrote:
>
>> Hello,
>>
>> I generated a simple file sink block along with qa python tests. When I
>> ran the test cases, I noticed that the test t
the test case should run? I looked
around for documentation?
Thank you in advance for your help.
Regards,
Ranga.
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input of my test flow graph.
Is that the correct way to do this?
Thank you for your answers in advance.
Ranga.
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in your XML file; the "" and "..." point you to the places.
>
> Best regards,
> Marcus
>
>
> On 04.10.2015 02:20, M. Ranganathan wrote:
>
> Thanks. Please see attached.
>
> Regards,
>
> Ranga.
>
> On Sat, Oct 3, 2015 at 8:41 AM, Marcu
t; Marcus
>
>
>
> On 03.10.2015 14:28, M. Ranganathan wrote:
>
> Yes I did ldconfid.
>
> The unit tests pass. The standard blocks drag drop fine. Something didn't
> install right for the tutorial. Do I need to edit a file or setting?
>
> Thanks for your response.
o ldconfig' after 'sudo make install'?
>
> Rich
>
> Sent from my iPad
>
> > On Oct 3, 2015, at 12:21 AM, M. Ranganathan wrote:
> >
> > Hello,
> >
> > I installed gnuradio using pybombs. I am trying to work my way thro
e some path or setting that is not right. I've been
fighting this a while and I can't figure it out. Any help appreciated.
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with
> message passing to change the frequency. Then your MAC just has a msg
> output port connecting to the uhd message input port to control it.
>
I will look at the block again but I could not see that.
Thanks for taking the time to reply.
Regards,
Ranga
>
> Cheers,
>
> Sylvain
>
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_source, processing, mac, sink)
> then you can just do
> mac->set_uhd_src_pointer(uhd_source)
>
> which would be something like
> mymac::set_uhd_src_pointer(uhd_source::sptr src)
> {
> _uhd_src_sptr = src;
> }
>
> which enables you to just
> _uhd_src_sptr->set_c
Why does the MAC block need to "reach around" way down into the depths of
> the PHY layer?
>
>
> on Nov 14, 2013, *M. Ranganathan* wrote:
>
> Marcus,
>
> Looking around I don't see where the pointer to the block is made globally
> visible. I am inclined to
t;
> As I said, whenever you make a block, you actually get a shared pointer to
> that instance, and not the object itself.
>
>
> On 14.11.2013 15:39, M. Ranganathan wrote:
>
>Marcus,
>
> Thanks for your reply. What will the shared pointer be called. I see
> stuff
mmands
> might not work as you expect, so please be aware that calling
> set_command_time on your source might break functionality since there is no
> out-of-order execution.
>
> Greetings,
> Marcus
>
>
> On 14.11.2013 01:26, M. Ranganathan wrote:
>
> Hello all
hacks (such as a static global pointer where the
uhd_usrp_source C++ object registers itself) but it seems ugly to me to
take that route. Is there a better way to access global objects from within
a block implementation.
Thanks in advance for any help.
Regards,
Ranga
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for working on this.
>
> --
> Johnathan Corgan
> Corgan Labs - SDR Training and Development Services
> http://corganlabs.com
>
>
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Hello!
I am wondering if there are any implementations of 802.22 on GR. Any
pointers would be appreciated.
Thank you
Ranga
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Hello all,
I am writing a block where I need to save a delivered pmt_blob for later
consumption ( i.e. if the channel is busy).
How does one do that?
Thank you in advance for your reply.
Regards,
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Scratch the question. I think I'm thinking wrong ( he said, recursively).
Excuse the spam.
On Wed, May 22, 2013 at 4:58 PM, M. Ranganathan wrote:
> Hello!
>
> I am modifying a gnuradio mac implementation to do CSMA/CA. The
> modulator/demodulator etc are generated using g
t so any guidance would
be appreciated.
Regards
Ranga
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this:
line 198, in import_data
raise LookupError('source block id "%s" not in block
ids'%source_block_id)
Is there an environment variable I am missing?
I am using gnuradio-3.6.2
Thank you in advance for any help.
Ranga
list
> Discuss-gnuradio@gnu.org
> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio
>
>
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gt;
>
>
>
> --
> Marcus Leech
> Principal Investigator
> Shirleys Bay Radio Astronomy Consortiumhttp://www.sbrac.org
>
>
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www.cel.kit.edu
>>
>> KIT -- University of the State of Baden-Württemberg and
>> National Laboratory of the Helmholtz Association
>>
>> _______
>> Discuss-gnuradio mailing list
>> Discuss-gnuradio@gnu.org
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not forthcoming.
Any clues as to what might be happening here?
Thanks in advance for your help.
Ranga
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http://gnuradio.org/redmine/projects/gnuradio/wiki/SuggestedReading
Has some links that do not work any longer.
Also, perhaps one can add the excellent coursera class on signal processing
as an educational resource.
I can update the links if you can give me wiki access.
Ranga
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M
On Mon, Mar 25, 2013 at 5:34 PM, Josh Blum wrote:
>
>
> On 03/25/2013 04:17 PM, M. Ranganathan wrote:
> > I am writing a gnu radio application where I started a thread to read an
> > external socket. It seemed to introduce some odd behaviours such as
> looping
> >
relatively new to gnu radio. If I missed the obvious it would not
surprise me.
Thank you
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Verified the fix. Thanks!
On Tue, Mar 19, 2013 at 2:32 PM, Tom Rondeau wrote:
> On Tue, Mar 19, 2013 at 1:37 PM, Marcus D. Leech
> wrote:
> > On 03/19/2013 12:19 PM, M. Ranganathan wrote:
> >
> >
> > I see the following error when I run uhd_fft off the "late
24, in __init__
self.scope.set_callback(fftsink_callback)
File
"/users/mranga/proj-dynspect.git/gnuradio/build/install/lib64/python2.6/site-packages/gnuradio/gr/hier_block2.py",
line 54, in __getattr__
return getattr(self._hb, name)
AttributeError: 'gr_hier_block2_sptr' ob
implementation.
I am pretty sure that such a thing has been constructed before so if you
are able to point me to any projects that do this, I would be grateful.
Thank you in advance.
Ranga
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base.
(I know you are going to ask me to volunteer to do it :-) but perhaps an
effort is already under way?)
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eferring to the stuff in the black (err... white) box known as the
USRP?
>
>
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Cool! Can I use a UDP Sink to encapsulate demodulated FM into UDP
packets for transmission over a network?
Tom Rondeau wrote:
I just checked in a set of UDP source and sinks into the GNU Radio. These
are designed to create a minimal operating UDP stream between two hosts,
mostly for proof-o
I would be very interested in off site training with the rough outline
you have below. Web-based distance education would be great. I am
possibly one of two people interested in Gnu Radio in my organization.
On site training would be difficult to justify to the bean counters for
just two peopl
Hi all!
Now that I have triumphantly created an FM fadio using the very fine
USRP, and a highly sophisticated dipole antenna (wire), I am interested
in knowing what stream of floats the Demodulator is producing. Is there
a skin for this? How do I write my own Sink? Sorry if I am asking the
obvious
After some (perhaps needless) struggle I am happy to report I finally
got to listen to some FM stations using the basic Rx. Some tips for the
wary newcomer:
1. Dont try to build wxPython. It requires an act of God to get all the
pieces together to make that happen. Instead install from the bin
The mistake was mine. I had previously configured using the wrong
options and had not cleaned out the /usr/lib directory. Sorry for
spamming with a spurious bug report.
Regards
Ranga
On Thu, 2006-12-28 at 11:28 -0500, M. Ranganathan wrote:
> Hello!
>
> I am trying to compile the
Hello!
I am trying to compile the system on fedora 6 running on a pentium. I
followed the instructions on the svn distribution. I installed fftw
3.1.2. I configured it using
./configure --enable-single --enable-shared --enable-sse
I get the link error
/bin/sh ../../../libtool --tag=CXX --mode=
I am not trying to be controversial (this is, after all the GNU Radio
list), but has anybody here worked with LinRadio/WinRadio ? I'm
wondering how GNU radio compares with LinRadio.
Ranga
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I am hoping somebody can recommend a scanner with a 10.7 MHZ IF output
to connect to the Ettus Research USRP + Basic RX that I just recently
acquired. I googled around and found a couple but I lack experience to
which ones are good. Any suggestions? I am just getting started with
this and I could u
re to recieve AM/FM radio, I assume
I don't need any hardware other than BasicRx and USRP Mother board
(please correct this if I am wrong).
Ranga
Eric Blossom wrote:
On Fri, Dec 08, 2006 at 09:04:34AM -0800, Thomas Schmid wrote:
Hi Ranga
On 12/8/06, M. Ranganathan <[EMAIL PROT
Hello!
I am a newcomper to SDR. I have scoured the mailing list but I cant find
a definitive answer on the following questions (I suppose its been asked
but I cant seem to find answers in the archives at any rate):
1. Can anybody recommend an RF Front end to be used with the USRP from
Ettu
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