Re: help request with simple live mic tx

2021-03-29 Thread Marcus Müller
Why are you doing short to float, if the output of the audio source is already float? On 30.03.21 01:47, Stefano Zorzanello wrote: > Dear list, > > as a newbie I ask you for your help with the attached file. For a > sound-installation > purpose I'd like to transmit a weak signal, which is gene

help request with simple live mic tx

2021-03-29 Thread Stefano Zorzanello
Dear list, as a newbie I ask you for your help with the attached file. For a sound-installation purpose I'd like to transmit a weak signal, which is generated live, over a particular FM frequency. In my attempt based on a grc file found here https://wiki.gnuradio.org/index.php/Simulation_exam

Problems with Viterbi decoding

2021-03-29 Thread bitwisebill
Greetings all, I'm trying to implement a decoder for NXDN in GRC and the Viterbi decoding is not cooperating with me. I'm wondering if one of you could please take a few minutes to look this over and see if you could point out where I have gone wrong, because I am thoroughly puzzled by this. An

Python block development in gnuradio

2021-03-29 Thread Ivan Zahartchuk
Hello, I'm trying to create a block that will group data and switch gpio every time in the graph. That is, if I want to read the data, write it to memory, switch the gpio again to read the data and then transfer it to the socket. Tell me if I'm doing it right? """ Embedded Python Blocks: Each time

Re: Virtual GNU Radio Hackfest

2021-03-29 Thread Martin Braun
On 29/03/2021 21:38, Martin Braun wrote: It's been about a year since the pandemic started, making this a pretty late thing. Better late than never though: We would like to organize another hackfest, but this time, we want to do it online. > [...] Personally, I would like to stretch the H

Virtual GNU Radio Hackfest

2021-03-29 Thread Martin Braun
It's been about a year since the pandemic started, making this a pretty late thing. Better late than never though: We would like to organize another hackfest, but this time, we want to do it online. We have a main theme for the HF, which is to reduce the number of open issues on the issue trac

Re: Help Request - updating OOT module with latest github commits.

2021-03-29 Thread Marcus Müller
# Make sure we're not leaving behind remnants of previous versions cd gr-satellites/build sudo make uninstall # Get the newest state git pull origin maint-3.8 # Build fresh make clean make -j5 sudo make install Best regards, Marcus On 29.03.21 19:06, Abraham Diaz de Leon Camou wrote: > Hello,

Help Request - updating OOT module with latest github commits.

2021-03-29 Thread Abraham Diaz de Leon Camou
Hello,Good day to all, I need to apply github latest commits to the gr-satellites OOT that was installed on my system (Ubuntu 18.04lts, GNURadio 3.8)|||with||the following commands:| *|git clone -b maint-3.8 --single-branch https://github.com/daniestevez/gr-satellites.git||cd gr-satellit

RE: [EXT] PMT thoughts

2021-03-29 Thread Uher, Jason J.
Hi John, I think, in general, there is a consensus that PMTs are an imperfect solution and exactly for the reasons you pointed out (naming consistency, OOP, type safety, etc) My gut says that they haven’t been replaced yet because, first, it’s unclear what a better solution would look li