Teething problems with new GNU Radio 3.9 installation

2021-04-20 Thread Brendan Horsfield
Hi Everyone, I have just finished installing GNU Radio 3.9.0.0 on my Ubuntu laptop, and I am having some difficulties getting it to work properly. It feels like I have missed a step, but I don't know what it could be. I installed GNU Radio by building it from source as per the instructions in ht

Receive amplitude consistency

2021-04-20 Thread Mike
Hello, I'm hoping someone can shed some light on an apparent inconsistency issue I'm seeing with received I/Q amplitude. I have a B200 directly connected to an arbitrary waveform generator through an attenuator.  The generator is programmed to repeatedly send a fixed sequence of AM pulses at a se

In-tree packaging update

2021-04-20 Thread Josh Morman
A quick update on the efforts to provide distribution packaging in-tree, where the goal is to keep distribution builds up to date with the tip of each branch. There are currently 2 Ubuntu PPAs that get the latest from master (https://launchpad.net/~gnuradio/+archive/ubuntu/gnuradio-master) maint-3

Re: Strange FFT AUDIO

2021-04-20 Thread Marcus Müller
Hey Alberto, just a hopefully helpful remark: Your operating system (I think that's windows?) has a functionality for "screen shot", which makes better pictures than a camera trying to take a picture of a screen :) Maybe your Keyboard even has a "PrintScr" or "Stamp" key! Also, in case you need

Re: Strange FFT AUDIO

2021-04-20 Thread Alberto
Thank you very very much ! Inviato da iPhone > Il giorno 19 apr 2021, alle ore 22:36, Ron Economos ha > scritto: > >  > The QT GUI Frequency Sink does have a option to hide the other side of the > spectrum. When float input is selected, an additional parameter "Spectrum > Width" is availa