Re: [Discuss-gnuradio] multiply const block

2018-08-05 Thread Marcus D. Leech
On 08/05/2018 04:21 PM, Paul Boven wrote: Hi Linda, On 08/04/2018 10:42 PM, Linda20071 wrote: Can the constant be a complex number? For example, Can I set the constant to be 1.0*j, which should rotate the constellation graph by 90 degrees? Yes, it can be a complex number. If you hover with

Re: [Discuss-gnuradio] multiply const block

2018-08-05 Thread Paul Boven
Hi Linda, On 08/04/2018 10:42 PM, Linda20071 wrote: Can the constant be a complex number? For example, Can I set the constant to be 1.0*j, which should rotate the constellation graph by 90 degrees? Yes, it can be a complex number. If you hover with the mouse over the field, it even says it

Re: [Discuss-gnuradio] pyBOMBS log/error --> how to troubleshoot

2018-08-05 Thread Chris Kuethe
To expand on this a little, you can add some '-v' flags, eg. `pybombs -v -v -v install gr-satellites` to see what's going wrong when a pybombs operation fails. In general, if you have problems with a recipe, please file a bug. I was going to say that it sounds like the gr-satellites recipe is

[Discuss-gnuradio] BER calculation on GNU radio companion

2018-08-05 Thread Linda20071
Is there a box that can do the BER calculation given the clean input data bit stream directly from the source and the demodulated data bit stream on the receiver side? ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org

Re: [Discuss-gnuradio] pyBOMBS log/error --> how to troubleshoot

2018-08-05 Thread Hans BX2ABT
To answer my own question: "pybombs install libfec" needed to be run as root. After that gr-satellites installed fine. On 08/05/2018 02:36 PM, Hans BX2ABT wrote: Hello all, I am trying to install gr-satellites, which depends on libfec. Both are in gr-etcetera and links to the Github

[Discuss-gnuradio] pyBOMBS log/error --> how to troubleshoot

2018-08-05 Thread Hans BX2ABT
Hello all, I am trying to install gr-satellites, which depends on libfec. Both are in gr-etcetera and links to the Github repositories seem fine. When invoking "pybombs install libfec" or "pybombs install gr-satellites" I get the following error message: PyBOMBS.Packager.source - ERROR -