Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-26 Thread Robert McGwier
Okay, I thought that was it. I will back off to 13.XX LTS for now. Bob On Fri, Apr 25, 2014 at 6:28 PM, Matt Ettus m...@ettus.com wrote: You are using ubuntu 14.4 which has a new kernel. It will take us a little while to get our kernel module working with it. In the mean time, going

Re: [Discuss-gnuradio] OFDM RX Script Recovery After Interference

2014-04-26 Thread Martin Braun
On 04/21/2014 09:02 PM, Jonathan Fox wrote: Hey list, another OFDM question. I have this simple OFDM script I have used before and in between USRPs I have VHF handheld radio I am using as an interferer (also have plenty of attenuation, between USRPs it is about 30 dB and the handset is

Re: [Discuss-gnuradio] GUI development in GNU radio companion

2014-04-26 Thread Martin Braun
On 04/26/2014 06:22 AM, ali hanif wrote: Hi all, Is it possible to make a GUI in GRC as we can do in MATLAB?? No. Martin ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] X300 PCIe issues

2014-04-26 Thread Robert McGwier
Tim and I are going to swap back to 12.04.4 LTS. I suggest that some note to the installation for x3x0 say which versions of Ubuntu, kernels, etc. are supported currently. Thanks for your time. Bob On Sat, Apr 26, 2014 at 12:01 PM, Robert McGwier rwmcgw...@gmail.comwrote: Okay, I thought

[Discuss-gnuradio] Message passing between gnuradio block and python class

2014-04-26 Thread MITUL VEKARIYA
Hi. I am trying to make message source block in python. This block will send value of some variable by message to python class. I want to send message from this block to python class. Is it possible to send message in this manner? If yes, then how? Thanks Mitul Vekariya

[Discuss-gnuradio] Fetting Stereo Difference from 2 audio inputs?

2014-04-26 Thread Jordan Johnson
Here's an odd problem I'm having; I am attempting to get the stereo difference of two audio inputs from JACK, (Each connected to the L or R channel) [AUDIO IN L] - Subtract |_ [AUDIO IN R] - Subtract | What I get however, is summed channels with some reverb. Same for adding the two inputs.

[Discuss-gnuradio] Ettus B200 and USB3.0 works. Or It's better than USB2.0

2014-04-26 Thread Dominic H Weston
Just wanted to let all the people who are having USB 3.0 problems know that I am running a Hootoo HT-PC001 SuperSpeed USB 3.0 4 port PCI-E card which has the RECOMMENDED VIA VL805 (VL80X to quote the Ettus web page) chipset. I did my research and purchased it at the end of 11/2013 for $19.99

Re: [Discuss-gnuradio] Ettus B200 and USB3.0 works. Or It's better than USB2.0

2014-04-26 Thread madengr
The Syba SD-PEX20122 works well too. No issues streaming 46 Msps into GR QT spectrum or uhd_benchmark. I get over-runs past that, but I'm not sure if that's the B200, USB card, or CPU trying to keep up. Stay away from the Renesas controller though, that's what on my motherboard and it's a hunk

Re: [Discuss-gnuradio] Ettus B200 and USB3.0 works. Or It's better than USB2.0

2014-04-26 Thread Robert J. McIntyre
I've actually had decent luck with a couple of renesas, but many people do report problems. I just tried the Sabrent CP-4TU, though, with a VL800 chip, and it wouldn't even see my B200. But, others have had success with the VL800, so it's down to the actual implementation of it. I'm waiting on

Re: [Discuss-gnuradio] Ettus B200 and USB3.0 works. Or It's better than USB2.0

2014-04-26 Thread Johnathan Corgan
FYI, further discussion of non-technical matters related to USB 3.0 and SDR devices is off-topic, and list members will be put on moderation or removed as deemed appropriate. -- Johnathan Corgan, Corgan Labs SDR Training and Development Services http://corganlabs.com attachment: johnathan.vcf

[Discuss-gnuradio] Want to buy a USRP B200

2014-04-26 Thread Habibur Rahman
I want to buy a usrp B200. is here anyone, who is interested to sell this unite? Thanks ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio