[Discuss-gnuradio] Gear for sale

2016-04-26 Thread n
Hi guys, I have the following gear, all guaranteed to be working, if anyone is interested, reach me at n...@mod.net. My name is Jon. USRP2 (SBX or WBX wideband dboard). Power supply=yes, Fan working=yes, working=yes. USRPN210 (SBX or WBX windband dboard). Power supply=yes, Fan

Re: [Discuss-gnuradio] time tags for transition time using USRPs

2016-04-26 Thread Martin Braun
USRP sinks already support tagged streams, so you're halfway there already. Adding a 'tx_time' tag onto the first sample of the burst will let you transmit when you like. Note that you might want to pad your burst with zeros (at the beginning and end) to flush the signal processing lines. Cheers,

Re: [Discuss-gnuradio] OFDM Packets and Frames into Tagged Stream Block?

2016-04-26 Thread Martin Braun
A quick hack would be to throw down a block that renames certain tags. You'd have to write that block, but it would consist of a memcpy() for the data and a conditional tag copying. M On 04/25/2016 10:20 PM, Jingyi Sun wrote: > Hello experts, > > I have a question regarding using both OFDM

Re: [Discuss-gnuradio] (no subject)

2016-04-26 Thread Yile Ku
So a 'sudo ldconfig' fixed the problem. On Tue, Apr 26, 2016 at 7:20 AM, Yile Ku wrote: > I am running Ubuntu 14.04 and used pybombs to build gnuradio. Whenever I > create a module and try and run it, I get the AttributeError shown at the > bottom. > > Y- > > >

[Discuss-gnuradio] (no subject)

2016-04-26 Thread Yile Ku
I am running Ubuntu 14.04 and used pybombs to build gnuradio. Whenever I create a module and try and run it, I get the AttributeError shown at the bottom. Y- radio@ubuntu:~$ gr_modtool newmod tryit Creating out-of-tree module in ./gr-tryit... Done. Use 'gr_modtool add' to add a new block to

Re: [Discuss-gnuradio] Higher Accuracy Metadata Header

2016-04-26 Thread Paul Garver
Hi Michael, I’d be interested in your timing results once you fix the issue. We’ve done something similar in [1] at 25MSPS with a mean difference between B200s of around a sample (~40ns). I presume the B200 minis are on different computers due to the sample rate. Another issue could be in how

[Discuss-gnuradio] OS X Tutorial Problem fixed

2016-04-26 Thread jim Schimpf
Hi, Thanks to Michael Dickens >. The tutorial problem in OS X I was having is fixed. Deleting the tutorial build directory, and then starting over using cmake -DCMAKE_INSTALL_PREFIX=/opt/local ../ for the cmake line in the

Re: [Discuss-gnuradio] Unexpected wifi_loopback.grc output

2016-04-26 Thread Gupta, Arjan
Thank you! I appreciate it. From: Bastian Bloessl Sent: Monday, April 25, 2016 10:56 PM To: Gupta, Arjan; discuss-gnuradio@gnu.org Subject: Re: [Discuss-gnuradio] Unexpected wifi_loopback.grc output Hi, On 04/26/2016 03:44 AM,