[Discuss-gnuradio] Custom QT GUI block

2018-10-16 Thread Andrew Smit
Hello, I am trying to build a custom QT GUI block that will allow the user to open up a file browser in the QT GUI. I would like to be able to open up a file browser window, select a file, and store the path in a variable all from the GUI window. I have been trying to find an example of how to

Re: [Discuss-gnuradio] Simulation to compute BER of a Modulator/Demodulator Encoding/Decoding system

2018-10-16 Thread Cinaed Simson
Hi Christian - start simple. First prove to yourself you can modulate/demodulate a random source. Enclosed is an example. You can replace the GLFSR source and Float To Char blocks with a Random Source block - but it doesn't really matter. Adjust the Delay block until the 2 curves in the Qt GUI

Re: [Discuss-gnuradio] GNUradio companion error message

2018-10-16 Thread Michael Dickens
Hi John_w_g - The error you're encountering indicates that the version of UHD isn't compatible with the version of gr-uhd -- which is part of the overall GNU Radio install. I'd guess that GNU Radio was installed, and then UHD was updated. Generally the solution is to reinstall GNU Radio while ke

[Discuss-gnuradio] Windows Crashing while Installing and Running GNU Radio

2018-10-16 Thread Rensi Mathew
Dear all I have installed Windows and then Ubuntu 16.04, as second OS. (Windows booting fine at this point) Then I installed GNU radio and UHD drivers.(Windows booting fine at this point) Then I connected my USRP and run an FM receiver program. After this when I tried to login to Windows, Windows