Hi Andis Dembovskis:
i tried to run your script, but the program stoped and get following error:
done_part_1
audio_alsa_sink[hw:0,0]: snd_pcm_hw_params failed: Descriptor de
archivo en mal estado
Traceback (most recent call last):
File programafallido.py, line 56, in module
app.tb.start()
in the past Achilleas wrote:---
There are a couple of potential problems with your flowgraph:
1) the trellis encoder outputs unpacked bytes. For example, if your FSM has
output cardinality 4 then it outputs 2 useful bits per byte.
Are you sure you are handling this the right way at the
Hello Achilleas Anastasopoulos
Sorry for my delay.
Well,I try to start the example (interference_cancellation.grc) but do
not succeed.
I put the trotle and then the warning disappears, but the error not.
I installed the gnuradio by synaptic.
in ubuntu, i think the Program Files directory is
Hello ,
I am using trellis encoder and trellis viterbi block, to get a
error corecction method.
i take a snapshot for you:
http://img213.imageshack.us/img213/3435/pantallazoxe.png
The flow:
---Packet Encoder---DBPSK Encoder--DBPSK Decoder---Packet Decoder
works perfect.
Problem is
Hello Achilleas.
Forgiveness for mysticism about the example.
is interference_cancellation.grc (GNU Radio Companion 3.2.2)
http://pastebin.com/N61P7tiP
/usr/share/gnuradio/examples/grc/trellis/interference_cancellation.grc
the error:
[error]
Loading:
