i downloaded the last one of gr-Modtool , and same Problem exists, so can any
one help me to get better copy or help me in this error.
--- On Mon, 1/28/13, Martin Braun (CEL) wrote:
From: Martin Braun (CEL)
Subject: Re: [Discuss-gnuradio] adding block using gr_modtool
To: discuss-gnuradio@gnu.
Does gnuradio provide this function?
thank you
2013/1/29 adream
> Hello,
> I am learning PM Demodulation, and someones tell me that the FM
> Demodulator in gnuradio can demodulate the PM signals.
> I want to get the carrier's frequency offset in PM demodulating, does
> gnuradio provide this func
On Wed, Jan 30, 2013 at 01:23:19PM +0100, Nemanja Savic wrote:
> Today I have tried again, but this time i used block as is designed by
> gr_modtool. It wont wen throught test, bu it reports:
>
> AttributeError: 'module' object has no attribute 'sync_block'
>
>
> It is becoming horror.
Nemanja,
For those who didn´t see it yet.
http://www.kickstarter.com/projects/1085541682/bladerf-usb-30-software-defined-radio
___
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Discuss-gnuradio@gnu.org
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Josh,
you need to set SYSCONFDIR separately from CMAKE_INSTALL_PREFIX.
MB
On Tue, Jan 29, 2013 at 10:52:30PM -0600, Josh Blum wrote:
> I configured gr 3.6.4 to install in my prefix /opt/usr, and I caught the
> installer putting the conf stuff in /usr/local anyways. I wasnt sure if
> this was the
Hi list,
I'm trying to write a block in python.
What I want to do is create a block that passes the signal through some well
know blocks (such as FFT), do its processing and output the signal.
Basically, what I did so far is:
#
class energy_detector(gr.hier_block2):
class energy_ca
Josh,
thanks for you reply. I will check here if is something like this.
--
View this message in context:
http://gnuradio.4.n7.nabble.com/USRP-sending-packets-after-closing-application-tp39267p39280.html
Sent from the GnuRadio mailing list archive at Nabble.com.
__
On Wed, Jan 30, 2013 at 8:05 AM, Martin Braun (CEL) wrote:
> Josh,
>
> you need to set SYSCONFDIR separately from CMAKE_INSTALL_PREFIX.
>
> MB
SYSCONFDIR should default to ${CMAKE_INSTALL_PREFIX}/etc unless otherwise
set. Most likely, it was already set somewhere else and you CMakeCache.txt
file
On Wed, Jan 30, 2013 at 8:26 AM, maiconkist wrote:
> Hi list,
>
> I'm trying to write a block in python.
>
> What I want to do is create a block that passes the signal through some
> well
> know blocks (such as FFT), do its processing and output the signal.
>
> Basically, what I did so far is:
>
Hi Tom,
I simply try to instantiate a object of class energy_detector and got the
following error:
TypeError: __init__() got an unexpected keyword argument 'in_sig'
I imagine that a gr.hier_block2 doesn't have such input. I dont know what
can be the superclass of my "top block".
--
View this
I am feel sorry for no reply
2013/1/30 adream
> Does gnuradio provide this function?
> thank you
>
>
> 2013/1/29 adream
>
>> Hello,
>> I am learning PM Demodulation, and someones tell me that the FM
>> Demodulator in gnuradio can demodulate the PM signals.
>> I want to get the carrier's frequen
In order to find which version I am using (since I have few build folders
on my computer, and I don't know from which gnuradio was installed, because
i tried a lot of times to install it without success (there were some
problems since I am using RHEL6)) I decided to uninstall everything and
make fr
hi, i have a system PC OF 512 MB RAM and 1.8 GHz processor and 40 GB hard
disk.My system halts by writing the make command of making GNURADIO and it
reaches at 40% and then system gets halts.kindly tell me what will be solution
of this problem.should I Increase my RAM?
__
Hi Omer,
Increasing your swap space should do the trick. Just run the following
command:
*sudo apt-get install dphys-swapfile
Edit the following config file and reboot:
/etc/dphys-swapfile
*Man page about the tool and config parameters:*
http://manpages.ubuntu.com/manpages/precise/man8/dphy
On Wed, Jan 30, 2013 at 9:30 AM, adream wrote:
> I am feel sorry for no reply
It's just been a day - sometimes if the answer doesn't come quickly, people
are confused by what you're asking.
>
>
> 2013/1/30 adream
>
>> Does gnuradio provide this function?
>> thank you
>>
>>
Natively I don't t
Mike,
I downloaded your folder and tried to use the dial_tone.py example to make
sure everything was working. It gave me n error saying: "from gnuradio
import gr
ImportError: No module named gnuradio"
I'm assuming because the build script didn't complete that some
dependencies weren't set correct
Hi Brooke,
Marcus kindly fixed the build-gnuradio script after you noticed it so it
now works again.
Please try that and see if it works for you.
Cheers,
Mike
M0MIK
On 30 January 2013 17:00, Brooke Hayden wrote:
> Mike,
>
> I downloaded your folder and tried to use the dial_tone.py example
How about these guys ? http://www.thinkrf.com/products.html
They already have a GNURadio compliant product line.
From: discuss-gnuradio-bounces+bill.pretty=xplornet@gnu.org
[mailto:discuss-gnuradio-bounces+bill.pretty=xplornet@gnu.org] On Behalf
Of Edmund Humenberger
Sent: Wednesda
William,
Thanks for making me aware of this:
100Khz - 20Ghz for their SDR boards, but their Front ends are:
RFE0108 100 kHz to 10 GHz Radio Front End
High performance radio receiver front end with frequency tuning range of
100 kHz to 10 GHz and capable of processing up to 450 MHz of instanta
On Wed, Jan 30, 2013 at 12:49 PM, Martin O'Shield
wrote:
>
> William,
>
>
> Thanks for making me aware of this:
>
> 100Khz - 20Ghz for their SDR boards, but their Front ends are:
>
> RFE0108 100 kHz to 10 GHz Radio Front End
>High performance radio receiver front end with frequency tuning rang
I fixed the problem I had by changing in_sing for "input_signature".
But now my testbench never finish executing and print a value that is the 2x
the correct value.
My energy_detector code is as follows:
#
import numpy as np
from gnuradio import gr, blks2
from gnuradio import fft
from gnur
Just received a new USRP N210. I cannot get the fw or fpga binaries to
upload to the device. I tried to use the net burner gui, but the device
doesn't appear for selection. The uhd_find_devices and uhd_usrp_probe
commands obviously return nothing as well.
___
On 01/30/2013 02:49 PM, Brooke Hayden wrote:
> Just received a new USRP N210. I cannot get the fw or fpga binaries to
> upload to the device. I tried to use the net burner gui, but the device
> doesn't appear for selection. The uhd_find_devices and uhd_usrp_probe
> commands obviously return nothi
Hello!
I have another question, this time about message queues. I have a
demodulator hooked up to message sink. But when I want to pop a message via
tb.sink_queue.delete_head(), its just returning that to me:
>
I dont know so much about Python and GnuRadio, but it looks like a Pointer
of that SW
Hi, everyone,
Is there any way in GRC to stop sending a signal? For example, I
attach a snapshot of a simple GRC flowgraph with a 250 Hz cosine
signal source outputting floats into an audio sink, and also into a
file sink called "test.dat". Everything works fine and I see the
output, and I c
Hi,
My last topic "Synchronize multiple USRP-N210s"may be a big one which
gives no reply.If I want to synchronize two USRPs without cable or
GPSDO,I should design a synchronization protocol.Simply A sends some
time-stamped samples to B ,then B record local time when receiving these
samples.Knowing
On 01/30/2013 09:00 PM, Gong Zhang wrote:
> Hi,
> My last topic "Synchronize multiple USRP-N210s"may be a big one which
> gives no reply.If I want to synchronize two USRPs without cable or
> GPSDO,I should design a synchronization protocol.Simply A sends some
> time-stamped samples to B ,then B r
2013/1/31 11:51, Josh Blum wrote: On 01/30/2013 09:00 PM, Gong Zhang wrote:
Hi,
My last topic "Synchronize multiple USRP-N210s"may be a big one which
gives no reply.If I want to synchronize two USRPs without cable or
GPSDO,I should design a synchronization protocol.Simply A sends some
time-stampe
No, I am not.
On Tue, Jan 29, 2013 at 4:01 PM, Marcus D. Leech wrote:
> On 01/29/2013 04:47 AM, Vanessa Gardellin wrote:
>>
>> Yes, we are using a throttle but when we execute the same python file
>> we obtain always different outcomes.
>> We would like to have repeatable experiments.
>> Any tips
This might be easier to get help with if you sent some code or a GRC
file. Or we can go with 21 questions in which case I have my own :-)
Are you getting any over/under flows (O's or U's being printed to
console) when you run the flowgraph? Any output at all?
On Thu, Jan 31, 2013 at 1:31 AM, Vane
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