It hasn't been released yet. http://gnuradio.org/redmine/news/56
On Tuesday, August 4, 2015, Iluta V iluta2...@gmail.com wrote:
Would be nice to see the latest gnuradio version 3.7.8 also available on
pybombs. Currently there is 3.7.7.1-204 which I have just fetched from
there.
I would
Hello,
the recommended way to control latency due to buffers both in software
and hardware is to synchronize the TX and RX streams, namely to have a
mechanism that emits samples only when samples are received, minus a
maximum latency.
My naive solution to implement that is this:
class
Would be nice to see the latest gnuradio version 3.7.8 also available on
pybombs. Currently there is 3.7.7.1-204 which I have just fetched from
there.
I would appreciate a response from anyone knowing more about it.
BR,
Iluta
___
Discuss-gnuradio
There is a directory
gnuradio-runtime/python/gnuradio/ctrlport
where you in controlport related stuff.
- - Volker
Am 04.08.2015 um 10:09 schrieb Jeon:
Dear Bob,
A few months ago, I've asked a similar question
(http://lists.gnu.org/archive/html/discuss-gnuradio/2015-06/msg00197.html)
and
Hi Francois,
yes, N210 and later have timed commands abilities, which comes with the
feature of metadata containing time stamps; the GNU Radio USRP source is
able to evaluate that metadata coming from UHD, and adds stream tags at
the right position[1].
Greetings,
Marcus
[1]
Ubuntu 14.04 64-bit
I just installed frest gnuradio 3.7.8rc1 with control port enabled. I
fetched gnuradio using
git clone --recursive https://github.com/gnuradio/gnuradio.git
Gnuradio enabled component shows
* gr-ctrlport
* * thrift
However, I do not see any *gr-ctrlport directory *inside
Hi,
Traceback (most recent call last):
File
/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/plotter/plotter_base.py,
line 209, in _on_paint
for fcn in self._draw_fcns: fcn[1]()
File
/usr/local/lib64/python2.7/site-packages/gnuradio/wxgui/plotter/plotter_base.py,
line 65,
Dear Bob,
A few months ago, I've asked a similar question (
http://lists.gnu.org/archive/html/discuss-gnuradio/2015-06/msg00197.html)
and Tom gave me his paper in SIGCOMM.
Inspecting GNU Radio Applications with ControlPort and Performance Counters
Thomas Rondeau, Tim O’Shea, and Nathan Goergen
So I changed the install prefix to /home/username/thesis/target and then
deleted the inventory.dat file and removed the previous install prefix
folder(this was usr/local, but it actually ended up in usr/local/share, I'm
thinking this was a problem because I think there are lingering files). I'm
I have a GRC file that brings up a QT spectrum. I run grcc to create
top_block.py and then run python on the top_block.py. When I click the close
icon in the upper right corner of the spectrum window, the window goes away but
the python is still running. Do you know why that might happen?
On Mon, Aug 3, 2015 at 9:09 AM, bh...@web.de wrote:
hello everyone,
i'm trying to understand a decimator block and how to write such a block
by myself. for testing and learning purposes only i have written a simple
block. the c++-code you can see in cpp_code.png and the python qa-code
you
On Tue, Aug 4, 2015 at 4:26 AM, Volker Schroer dl1...@gmx.de wrote:
There is a directory
gnuradio-runtime/python/gnuradio/ctrlport
where you in controlport related stuff.
- - Volker
Am 04.08.2015 um 10:09 schrieb Jeon:
Dear Bob,
A few months ago, I've asked a similar question (
On Mon, Aug 3, 2015 at 5:09 PM, John Garrick li...@ruby-forum.com wrote:
Hi Tom,
I have actually added a jpg file which shows the output when given the
command of uhd_fft. Actually,my experiment is to transmit different data
packets to the receiver with minimized errors with ./benchmark_tx.py
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
Hi Simon,
I recommend using QT GUIs. WX GUI will be removed eventually.
'stream to streams' does not duplicate samples. In your case the first
sample goes to output 0 and the second sample goes to output 1.
repeat pattern
For AWGN you should
Thank you for your advice.
but i think, your advice is for about old version gr-ieee802_15_4 which name
was UCLA Zigbee PHY.
it supported only until gnuradio version 3.5, and i am now using gnuradio
version 3.7.
so i downloaded new version of gr-ieee802_15_4, it's way to install is as
below
No, it's not the old one.
If you installed gr-ieee802-15-4 successfully, with the commands following:
git clone https://github.com/bastibl/gr-ieee802-15-4
cd gr-ieee802-15-4
mkdir build
cd build
cmake ..
make
[sudo] make install
[sudo] ldconfig
you should be able
There is a directory
gnuradio-runtime/python/gnuradio/ctrlport
where you in controlport related stuff.
- - Volker
Am 04.08.2015 um 10:09 schrieb Jeon:
Dear Bob,
A few months ago, I've asked a similar question (
Tian Alvin has asked for some further info about my recent Windows build of
GnuRadio, I though't I'd reply on-group as I guess there may be a few other
masochistic individuale attempting to do this!
On Mon, 3 Aug 2015 11:26:09 +0100 Tian Alvin wrote:
Thank you very much for sharing your
Dear Jaeho,
It seems that you didn't install gr-ieee802_15_4 yet.
In IEEE802.15.4 category, there is no blocks at all.
CSS PHY and OQPSK PHY blocks are just generated after you build flow graphs
which are configure as hierarchy blocks.
Back to the original post of this thread, in short,
Run
Hi Logan,
Here is a full set of commands for installing in your own home directory
via pybombs:
git clone https://github.com/gnuradio/pybombs
cd pybombs
./pybombs config
sudo rm -rf /home/gnuradio
sudo mkdir /home/gnuradio
sudo chown -R linux /home/gnuradio /home/linux/pybombs
rm -rf
Same procedure I outlined before. You need to feed a CW tone (via cable)
directly into the USRP and spectrum analyzer, compare spectrum amplitudes,
and multiply the USRP samples by 10**(offset_dB/20.0). Noise or a modulated
signal makes things more difficult since spectrum analyzer must be put
i am sorry, i have more question about your advice.
1. i opened ieee802_15_4_OQPSK_PHY.grc and transceiver_OQPSK.grc.
http://gnuradio.4.n7.nabble.com/file/n55254/Screenshot_from_2015-08-05_00_43_10.png
http://gnuradio.4.n7.nabble.com/file/n55254/Screenshot_from_2015-08-05_00_43_00.png
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