Hi,
I was running a python script based on gnuradio modules. Below is a simple
description of what the script is trying to do:
while True:
# create the GNURadio flowchart where the transceiver USRP is used to
transmit a wave that will be saved into binary files
my_gr = GNURadio_Top_Block()
There may be some additional things to consider when using gr-trellis:
The fsm class does not understand bits. It understands input symbols and
output symbols.
Your fsm has binary input symbols and quaternary output symbols.
So the encoder gets L input bits and produces L quaternary symbols (if yo
Many thanks Marcus and Cristophe for your answers.
I keep on working, I appreciate your help very much.
All best
stefano
Il 30/03/2021 20:01, Marcus Müller ha scritto:
Hi Stefano,
no need to thank me for patience, you're doing cool stuff! (but
please, always keep the mailing list in CC:, as
My understanding is that the constructor takes first k=1 and then n=2 as a
parameter
for an (n,k) code, so it should be:
trellis.fsm(1,2,[0b11001,0b10111])
Achilleas
//##
//# Automatically generate the FSM from the generator matr
Hi Stefano,
no need to thank me for patience, you're doing cool stuff! (but please,
always keep the mailing list in CC:, as there are multiple people who
can help you!)
The aO means "audio device is overflowing", which means you're not
getting the data away from the audio source quickly enou
Here again, struggling with another attempt to transmit in AM instead of
FM, I've copied/modified the grc file found at
https://wiki.gnuradio.org/index.php/Simulation_example:_AM_transmitter_and_receiver
I get the following error line, which I don't understand as it seems to
me identical to th
