[Discuss-gnuradio] DARPA SC2 Team MarmotE modem is open sourced

2019-10-17 Thread Miklos Maroti
Dear Fellow GNURadio Users, We are happy to announce that we are open sourcing the MarmotE modem that we have developed for the DARPA Spectrum Collaboration Challenge under the GPLv3 license at https://gitlab.com/marmote/gr-marmote3. This is an FBMC based modem capable of using up to 40MHz of band

Re: [Discuss-gnuradio] RX Misalignment on 6x1 MISO system using X310 and UBX-160

2019-10-17 Thread Marcus D. Leech
On 10/17/2019 04:43 PM, Carlos Bocanegra wrote: Hello community, I am working on a gnuradio application that synchronously retrieves data from a usrp_source, does some DSP on each of the streams and selects the signal to send on a usrp_sink based on some metric computation. The sources and si

[Discuss-gnuradio] Transcendental block itemsize mismatch (no custom blocks)

2019-10-17 Thread Nicholas Bruce
Hi all, I am running GNU Radio 3.7.13.4 and working in GNU Radio Companion on Ubuntu 18.04 I have a very simple flowgraph where I have a source of type complex (I've tried both a signal source and a constant source) which I connect to a transcendental block (of type complex) and then output to a

[Discuss-gnuradio] RX Misalignment on 6x1 MISO system using X310 and UBX-160

2019-10-17 Thread Carlos Bocanegra
Hello community, I am working on a gnuradio application that synchronously retrieves data from a usrp_source, does some DSP on each of the streams and selects the signal to send on a usrp_sink based on some metric computation. The sources and sinks represent 3 USRP X310 devices, each with 2 UBX-16

Re: [Discuss-gnuradio] Pybombs broken?

2019-10-17 Thread Michael Kacher
Sorry, I haven't had a chance to shake out 3.8 with pybombs yet. I'll provide an update if I get to look into it. -Mike On Thu, Oct 17, 2019 at 3:05 PM Richard Bell wrote: > I should have added that when I try and mimic the way that worked for > gnuradio37 that you gave above, replacing it with

Re: [Discuss-gnuradio] Pybombs broken?

2019-10-17 Thread Richard Bell
I should have added that when I try and mimic the way that worked for gnuradio37 that you gave above, replacing it with the gnuradio38 recipe, I get the following error: rbell@rbell:~$ pybombs install gnuradio38 [INFO] Prefix Python version is: 2.7.15 [INFO] PyBOMBS Version 2.3.4a0 [INFO] Phase 1:

Re: [Discuss-gnuradio] Pybombs broken?

2019-10-17 Thread Richard Bell
Michael, I can confirm this worked for me without any issues. Now if I want to install the latest version of gnuradio next to this one in a new prefix, do you know what set of commands would work? On Wed, Oct 16, 2019 at 11:45 AM Michael Kacher wrote: > Hi Richard, > The following steps have be

Re: [Discuss-gnuradio] best way to do a total removal GNU Radio installation on windows 10?

2019-10-17 Thread Geof Nieboer
Beau, Just use the regular windows tools to uninstall a program in control panel as you've previously accomplished. The error you are receiving is NOT because you had 3.7.13.4 before, it's a new bug introducing in .13.5 (caused by a fix for a different problem). Again, they are just warnings tho

[Discuss-gnuradio] Project Call Today!

2019-10-17 Thread Martin Braun
Hi all, we have another GNU Radio Project Call today at 10:00 Pacific, 1 PM Eastern, 19:00 CET. Please join us in IRC or Slack if you want to join in. -- M ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listin

[Discuss-gnuradio] best way to do a total removal GNU Radio installation on windows 10?

2019-10-17 Thread Beau Thompson
Hi All I had  GNU Radio Companion 3.7.13.4 installed I went to add/remove programs  and uninstalled it then installed GNU Radio Companion 3.7.13.5 I get a lot of warnings on start up Warning: Block with key "acars2_decode" already exists.     Ignoring: D:\Program Files\GNURadio-3.7\sha