Hi everyone,
For the fourth year in a row, we're organizing a little CTF during an
exposition event at our University (https://idm.uy/). Since it is
completely online (just like GNU Radio's CTF), we encourage people from all
over to join and play. The only caveats it's that it is in spanish.
If y
Hi all!
I wrote a custom python block that emits items consisting on
flattened matrices.
I would like to dynamically plot these matrices as a
coloured surface (similar to the waterfall sink) and update the surface
based on refresh rate provided by the user.
How could I implement this
using gnurad
Hi Ivan,
if you want to display 2D data with a color dimension, the QT GUI Time Raster Sink would a
possible choice. I made a quick flow graph to demonstrate:
https://wiki.gnuradio.org/index.php?title=QT_GUI_Time_Raster_Sink#Example_Flowgraph
On 26.09.23 13:30, kron...@tiscali.it wrote:
Hi a
Dear all,
after a pause of two years I have started to work again on my DVB-T RX
project for GNU Radio.
I have tried to port Federico La Rocca's ISDB-T blocks "OFDM
Synchronization" and "TMCC Decoder" to DVB-T and in principle they seem
to work. When the received signal is stable, I have a stabl
Hi Marcus!
Thanks for answering.
I don't know if time raster is
good for me.Let me explain.
My block is of sync type, i receives as
input a stream of scalars and produce as output as stream of vectors of
length L=M*N.
I want to display the output as a NxM 2D graphic with the
color mapped by
I have submitted this issue previously and received a response which resulted
in my trying several things which didn’t work.
I then submitted the issue to Stackoverflow and received no answers.
I get this error when I try to use a Selector to select one of 2 outputs with
my selection obviously
Jim, can you please re-post your flowgraph?I’ll try to take another look at it.Also, what version of GNURadio are you using?On Sep 26, 2023, at 11:48, Elmore's wrote:
I have submitted this issue previously and received a response which
resulted in my trying several things wh
Paul,
Thanks for answering. The following is what I hope is a simplified presentation
of my code that is pertinent to the issue. The top flowgraph is complex. The
FT8_Receive hier block is simple. The connections section below should be
sufficient for explaining it.
I am using a gnu radio flow
