Re: [Discuss-gnuradio] RTL-SDR device failed to open in flowgraph

2018-02-22 Thread Marcus D. Leech
On 02/22/2018 11:13 PM, Ellie White wrote: Hi all, I am an amateur radio astronomy enthusiast and I've been using an RTL-SDR (R820T) USB dongle for my projects; up until now I had been using a Windows 8.1 laptop, but that one is on the blink right now so I've switched to a Windows 10

[Discuss-gnuradio] RTL-SDR device failed to open in flowgraph

2018-02-22 Thread Ellie White
Hi all, I am an amateur radio astronomy enthusiast and I've been using an RTL-SDR (R820T) USB dongle for my projects; up until now I had been using a Windows 8.1 laptop, but that one is on the blink right now so I've switched to a Windows 10 computer. I've tried to plug in my SDR and run the

[Discuss-gnuradio] Windows DLL Error && Missing Ubuntu Apt-Get Components

2018-02-22 Thread Christopher Harper
I've been struggling to get this working. I've ended up with partial success from the Ubuntu package, the Win binary, and the PyBombs source script. Really, any three of the following options would be great if somebody could give me pointers. 1) Ubuntu 16.04 package Using the apt-get package

[Discuss-gnuradio] XML file for custom python block

2018-02-22 Thread Tellrell White
Hello Out of curiosity, I created a custom block by inserting python code into the "Embedded python Block" from the Misc category. Is there a .xml file somewhere for this block or a way to easily create one. I'm trying to transfer the block over to a flow graph running on a a different machine.

Re: [Discuss-gnuradio] 21 Feb 2018 Signals Challenge is Live

2018-02-22 Thread Ben Hilburn
Hi all - We have introduced new prizes for the signals challenge, the first hint has been posted, and we have one winner so far! Check out the blog post for details on the updates: https://www.gnuradio.org/blog/gnu-radio-challenge-21-feb-2018/ And thanks to everyone that is spreading the word,

Re: [Discuss-gnuradio] Realtime streaming issues using gr-dvt on E312

2018-02-22 Thread Ron Economos
Kailash,     I did some benchmarks on my ARM platform (BeagleBoard X-15) today. It's a bit more powerful than the E312 (A15 at 1.5 GHz versus A9 at 866 MHz). DVB-T transmitter performance is pretty good, looks like a 3 MHz waveform (3.43 Msps) is entirely possible. DVB-T receiver