[Discuss-gnuradio] merging gnuradio repos

2012-02-11 Thread Peter
Hello, I have recently updated both the uhd and gnuradio from an older version. I cannot run my python files in this newer version. I see some of the file locations in gnuradio have changed. And there are multiple such error instances when I run my python files e.g., ofdm_utils not found, psk not

Re: [Discuss-gnuradio] Tune UHD - as fast as possible

2012-02-11 Thread Marius
Hi! On 10 February 2012 18:12, Marcus D. Leech wrote: > Ive used XMLRPC for the same thing and you don't have to worry about > unpacking integers into floating point etc Ah, the XMLRPC block automatically adds callback functions for the variables. That's a great startpoint. Thanks a lot. Now I

[Discuss-gnuradio] A portable Build of GNU Radio 3.4 to test

2012-02-11 Thread Marius
Hi! I have looked into the GNU Radio installation process a lot. Since I see us facing dependency hell, I created a portable build (for any Linux 2.6, x64 system). This is not distribution specific. It's based on a Stanford research project named CDE (Code, Data, and Environment). It works as a c

Re: [Discuss-gnuradio] Tune UHD - as fast as possible

2012-02-11 Thread Marcus D. Leech
On 11/02/12 05:50 AM, Marius wrote: > > I hope it doesn't add any latency to the equation like: RPC command + > UHD command + FPGA reaction + RF frontend. I'm not even sure if using > the C++ API would be any different. So my Monday morning experiment > now is set ;) > > Best, > Marius > > > Wel

[Discuss-gnuradio] Fwd: Homebrew Your Own Supercomputer

2012-02-11 Thread Justin Kelly
For the next design cycle you guys might want to look at what these guys have to offer... I read about GreenArrays INC in the latest issue of QST Today, on page 97 in Vol 96 No 3 The company is offering for sale the GA144 processor with 144 cores! for the princely sum of $20.00 power consumptio

[Discuss-gnuradio] A helper software to tune your antenna

2012-02-11 Thread Patrik Tast
HI All, For those interested: A windows software is available for tuning your parabolic- or offset dish feed from 1 GHz to -> It creates a NEC (Numerical Electromagnetics Code) model of your antenna so you can verify it (or get started) The (win + src) software is available from http://www.p

[Discuss-gnuradio] OSX UHD runtime troubles

2012-02-11 Thread Daniel O'Connor
Hi, I'm trying to build and run GNURadio on OSX Lion (with MacPorts) but I am having trouble with UHD. I've built and install GNURadio (from git) however when I run anything the Python interpreter crashes like so.. In [1]: import gnuradio.uhd Mac OS; GNU C++ version 4.2.1 (Based on Apple Inc. bu

Re: [Discuss-gnuradio] Three different USRP2 nodes are transmitting with almost exactly 1 MHz frequency offset

2012-02-11 Thread Nazmul Islam
Hello Ben, Shantharam, my colleague, installed the latest UHD image. Now I don't see the 1 MHz frequency offset any more. The benchmark_rx program is also receiving packets correctly from the benchmark_tx code. Thanks a lot for your help. We really appreciate your effort. Nazmul On Thu, Feb 9,

Re: [Discuss-gnuradio] Three different USRP2 nodes are transmitting with almost exactly 1 MHz frequency offset

2012-02-11 Thread shantharam balasubramanian
Hi Ben, I am happy to hear from Nazmul that the image works. Thanks a lot for your help. Have a nice weekend ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org https://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] OSX UHD runtime troubles

2012-02-11 Thread Peter Jensen
I had similar symptoms with my OSX Lion machine and macports-built dependencies. In my case, I was using the macports Python 2.6, but pmt_swig.so was linked against the OSX-provided Python 2.7 library, unlike everything else which was properly linked against the /opt/local macports python 2.6.

Re: [Discuss-gnuradio] OSX UHD runtime troubles

2012-02-11 Thread Daniel O'Connor
On 12/02/2012, at 10:48, Peter Jensen wrote: > I had similar symptoms with my OSX Lion machine and macports-built > dependencies. In my case, I was using the macports Python 2.6, but > pmt_swig.so was linked against the OSX-provided Python 2.7 library, unlike > everything else which was properl