Hi Maroti and Braun,
I ran into a similar problem. I tried to set the ninput_items_required[i] =
1, then the same output
sched: is requesting more input data
than we can provide.
ninput_items_required = 1
max_possible_items_available = 8191
If this is a filter, consider reducing
I'm very interested to learn the answer to this. I'm trying to do the same
thing right now.
Rich
> On Feb 7, 2015, at 10:16 AM, Daniel Franch wrote:
>
> Hello,
>
> I have been searching for a simple frame detection scheme for GNURadio
> for a while, but everything I've found either doesn't
Hello Daniel,
Are you using OFDM? If so, read on, otherwise disregard the rest of the
email.
Please look at the Schmidl-Cox synchronization method (Robust Frequency and
Timing
Synchronization for OFDM). In a nutshell, the frame detection works like
this:
At the transmitter, the packet is created
On Sun, Feb 8, 2015 at 11:01 AM, Aditya Dhananjay wrote:
> Hello Daniel,
>
> Are you using OFDM? If so, read on, otherwise disregard the rest of the
> email.
This sounds much less like a problem with regards on how to figure out
the synchronization but more about how to do it inside the confines
Hello Daniel, hi Rich,
if you actually want to pass a string as PMT, the pmt::intern("..") is
ok (although it has a performance penalty[0]).
If you want to simply sent byte buffers, the uniform vectors approach
would be the best (have a look at make_uvector8).
As for a simple example of message p
Hello:
Just chiming in with the fact that I am struggling with this identical
issue using a "Dizzy" build for an Ettus E310 running on the device.
I have tried a number of different example flowgraphs that utilize QT GUI
and have come up with the exact same error
File "/usr/lib/pyhon2.7/site-pac
Hello:
In trying to execute the flowgraphs found in the blog post on the subject
at:
http://www.trondeau.com/examples/2014/1/23/pfb-channelizers-and-synthesizers.html
I find that the Busport connections in flowgraphs such as
fm_reconstruction.grc and others are broken when they connect to the QT
