Re: [Discuss-gnuradio] USRP data sample values incorrect

2009-05-24 Thread Ujala Qasim
I made the change and I am still getting the same values. On Mon, May 25, 2009 at 12:41 PM, Eric Blossom wrote: > On Mon, May 25, 2009 at 12:10:59PM +0600, Ujala Qasim wrote: > > Hi,I am trying to capture the data samples from the USB port of USRP > using > > the following code: > > > > #include

Re: [Discuss-gnuradio] USRP data sample values incorrect

2009-05-24 Thread Eric Blossom
On Mon, May 25, 2009 at 12:10:59PM +0600, Ujala Qasim wrote: > Hi,I am trying to capture the data samples from the USB port of USRP using > the following code: > > #include "usrp_standard.h" > > int buf[SAMPELS_PER_READ]; > int bufsize = SAMPELS_PER_READ*4; > > // Do USRP Samples Reading > for

Re: [Discuss-gnuradio] help needed on running gr_plot_XXX.py

2009-05-24 Thread adib_sairi
gr_plot_xxx.py seams to need a lot of dependencies that is not stated in the gnu radio installation note such as mathplotlib, SciPy and others.can any one please help me list all the dependencies that required for the gr_plot_xxx? -- View this message in context: http://www.nabble.com/help-nee

[Discuss-gnuradio] USRP data sample values incorrect

2009-05-24 Thread Ujala Qasim
Hi,I am trying to capture the data samples from the USB port of USRP using the following code: #include "usrp_standard.h" // Dumy Function to process USRP data void process_data(int *buffer) { } #define SAMPELS_PER_READ (512) // Must be a multiple of 128 int main (int argc, char **argv) { bool lo

[Discuss-gnuradio] queries on ofdm implementation

2009-05-24 Thread Sheshanandan KN
Hi all, I am using the trunk repository with revision no. 11025. I am presently experimenting on ofdm. The given code is working fine on the USRP setup. Here we specify the center frequency at which the ofdm signal is going to be transmitted. I have a few questions on this: 1) Is this the center fr

Re: [Discuss-gnuradio] build error on OS X 10.4: ld: multiple definitions of symbol _posix_memalign

2009-05-24 Thread Jan Schiefer
Alexander List wrote: Is anyone else using OS X and succeeds to build gnuradio 3.2 without issues? A little while ago, I built 3.2 RC2 on a Macbook Pro running 10.4.11 and didn't encounter any problems (other than Macports installing all sorts of extra stuff if you don't set the swig instal

Re: [Discuss-gnuradio] build error on OS X 10.4: ld: multiple definitions of symbol _posix_memalign

2009-05-24 Thread Michael Dickens
On May 24, 2009, at 4:24 PM, Alexander List wrote: Is anyone else using OS X and succeeds to build gnuradio 3.2 without issues? I've installed GNU Radio many times, latest being trunk revision 11081 (21 May 2009). I haven't tried since then; I'll be checking out the 3.2 release tomorrow.

Re: [Discuss-gnuradio] Get only noise when trying to receive fm radio stations

2009-05-24 Thread Eric Blossom
On Sun, May 24, 2009 at 04:26:24PM -0700, no wrote: > > I'm having some trouble using gnuradio with the USRP. I went through > all the install steps on Ubuntu 9.04 correctly and set up the USRP > with the BasicRX daughterboard connected to one of the antennas > provided. Then I ran the usrp_wfm_rc

[Discuss-gnuradio] Get only noise when trying to receive fm radio stations

2009-05-24 Thread no
I'm having some trouble using gnuradio with the USRP. I went through all the install steps on Ubuntu 9.04 correctly and set up the USRP with the BasicRX daughterboard connected to one of the antennas provided. Then I ran the usrp_wfm_rcv.py example as a test, but when I scan for radio stations

Re: [Discuss-gnuradio] build error on OS X 10.4: ld: multiple definitions of symbol _posix_memalign

2009-05-24 Thread Alexander List
Alexander List wrote: > Michael Dickens wrote: > >> Hi Alex - In the file 'gnuradio-core/src/lib/Makefile.am', remove the >> entry "missing/libmissing.la" from the entry for >> "libgnuradio_core_qa_la_LIBADD". Here's the "svn diff". Let me / the >> list know if this works. - MLD >> > Yep,

Re: [Discuss-gnuradio] GNU Radio Release 3.2 available for download or binary installation

2009-05-24 Thread Eric Blossom
On Sun, May 24, 2009 at 08:07:35AM -0700, Johnathan Corgan wrote: > Release 3.2 of the GNU Software Radio toolkit is now available for > binary installation (for Ubuntu 9.04) or for download as a source code > tarball (for other Linux distributions, OSX, *BSD, or Win32/Cygwin). Yeah!! Special tha

[Discuss-gnuradio] GNU Radio Release 3.2 available for download or binary installation

2009-05-24 Thread Johnathan Corgan
Release 3.2 of the GNU Software Radio toolkit is now available for binary installation (for Ubuntu 9.04) or for download as a source code tarball (for other Linux distributions, OSX, *BSD, or Win32/Cygwin). Binary installation for Ubuntu 9.04 is accomplished by adding the GNU Radio repository to t

Re: [Discuss-gnuradio] RE: Discuss-gnuradio Digest, Vol 78, Issue 23

2009-05-24 Thread Tom Lutz
> Hi : > Few days ago i typed the following commands to install the BBN 80211 >     [r...@no1 bbn_80211]#./configure >     [r...@no1 bbn_80211]#./make >     [r...@no1 bbn_80211]#./make check >     [r...@no1 bbn_80211]#./make install > >     and the info that the system showed did not seem to be

[Discuss-gnuradio] problem running .cpp files on gnuradio windows

2009-05-24 Thread Zainab Qureshi
I have successfully installed gnuradio on windows and the python examples work fine. Now i am trying to run a test program (.cpp file) using mingw on windows using the following command g++ usrp_test_c++.cpp -o testusrp -lusrp i get the following error C:\MinGW\bin\..\lib\gcc\mingw32\3.4.5\..\..\

[Discuss-gnuradio] Receiving Spread Spectrum signals in Gnuradio

2009-05-24 Thread Mir M. Ali
Hi, I have a few questions regarding receiving Direct Sequence Spread Spectrum signals using USRP and gnuradio. I am transmitting a signal that is spread using gold codes at 2.4GHz. The USRPs that I have show a frequency offset of about 8kHz. In order to receive the signal so as to be able to de-sp