Re: [Discuss-gnuradio] have a question about ofdm subcarriers and transferring data in benchmark_ofdm_tx.py

2008-09-02 Thread Tom Rondeau
James Park wrote: Hi, In benchmark_ofdm_tx.py, I heard that the middle number of subcarriers among the occupied_tones is alloacted to carry actual data, and the frequency band of each subcarrier depends on the interpolation rate. does it mean that if I change the occupied tones, I can control

Re: [Discuss-gnuradio] Re: libboost_thread-gcc43-mt-1_36.so.1.36.0

2008-09-02 Thread Eric Blossom
On Wed, Sep 03, 2008 at 01:47:00AM +0200, Vincenzo Pellegrini wrote: > Ok, sorry for bothering. > > I understood my mistake by myself. I had forgotten to set the > LD_LIBRARY_PATH environmental variable to the $BOOST__PREFIX/lib. > > Now my question is: > I noticed that the load generated by my a

Re: [Discuss-gnuradio] python editor

2008-09-02 Thread Newell Jensen
On Tue, Sep 2, 2008 at 6:44 PM, Johnathan Corgan < [EMAIL PROTECTED]> wrote: > On Tue, Sep 2, 2008 at 9:20 AM, Dimitris Symeonidis <[EMAIL PROTECTED]> > wrote: > > I wanted to ask the list, what editor are you using for python? > > xemacs I see that you and Eric use this and I was curious what y

Re: [Discuss-gnuradio] python editor

2008-09-02 Thread Johnathan Corgan
On Tue, Sep 2, 2008 at 9:20 AM, Dimitris Symeonidis <[EMAIL PROTECTED]> wrote: > I wanted to ask the list, what editor are you using for python? xemacs -- Johnathan Corgan Corgan Enterprises LLC http://corganenterprises.com/ ___ Discuss-gnuradio mail

[Discuss-gnuradio] gnuradio / USRP for Demodulating Multiple NTSC Streams

2008-09-02 Thread John R.
Hello, I would like to demodulate multiple NTSC video streams in real time from 2,000 to 2,100 Mhz. Video signals (haven't located audio yet but could do without it) are centered around 12 Mhz apart. Ideally, this would be 8 or so simultaneous streams. I would settle for a single stream wit

[Discuss-gnuradio] Re: libboost_thread-gcc43-mt-1_36.so.1.36.0

2008-09-02 Thread Vincenzo Pellegrini
Ok, sorry for bothering. I understood my mistake by myself. I had forgotten to set the LD_LIBRARY_PATH environmental variable to the $BOOST__PREFIX/lib. Now my question is: I noticed that the load generated by my application is balanced between the two cores of my machine.. is there any way to go

[Discuss-gnuradio] libboost_thread-gcc43-mt-1_36.so.1.36.0

2008-09-02 Thread Vincenzo Pellegrini
I have followed instructions to download boost 1.36 gnuradio compliled smoothly I've got this problem now: the gnuradio applications I had previously written compile flawlessly but, when the python script implementing the application is started I get: from gnuradio import gr, eng_notation Fi

Re: [Discuss-gnuradio] USRP Gain

2008-09-02 Thread Richard Jaeger
On Sep 1, 2008, at 9:55 PM, Brian Padalino wrote: On Mon, Sep 1, 2008 at 4:26 PM, Richard Jaeger <[EMAIL PROTECTED]> wrote: I have been attempting to calibrate my USRP system. I am running four channels and feeding the various channels to fft sinks following de-interleaving and channel filt

[Discuss-gnuradio] have a question about ofdm subcarriers and transferring data in benchmark_ofdm_tx.py

2008-09-02 Thread James Park
Hi, In benchmark_ofdm_tx.py, I heard that the middle number of subcarriers among the occupied_tones is alloacted to carry actual data, and the frequency band of each subcarrier depends on the interpolation rate. does it mean that if I change the occupied tones, I can control the number of subcarri

Re: [Discuss-gnuradio] [EMAIL PROTECTED]

2008-09-02 Thread Eric Blossom
On Tue, Sep 02, 2008 at 04:03:12PM +0200, Stefan Brüns wrote: > Hi, > > I sent an patch to patch-gnuradio, but got no answer. Is this address still > in > use? > > Regards, > Stefan It's in use. I don't recall seeing the message. The patch list is configured like all our other mailing lists;

Re: [Discuss-gnuradio] atan2 problem

2008-09-02 Thread Eric Blossom
On Tue, Sep 02, 2008 at 09:28:00AM -0700, Dan Halperin wrote: > On Sep 2, 2008, at 8:58 AM, Brian Padalino wrote: > > > On Tue, Sep 2, 2008 at 11:51 AM, Engin Karabulut <[EMAIL PROTECTED]> > > wrote: > >> hi all, > >> > >> I have two signal which is float and I want to use > >> atan2 fuction lik

Re: [Discuss-gnuradio] python editor

2008-09-02 Thread Eric Blossom
On Tue, Sep 02, 2008 at 06:20:30PM +0200, Dimitris Symeonidis wrote: > I wanted to ask the list, what editor are you using for python? Gedit? > SPE? Editra? something else? > I am still trying to figure out what works best for me, and hearing > from the list would be helpful... Thanx xemacs ___

Re: [Discuss-gnuradio] svn 9482, usrp2 trunk, host/apps compile

2008-09-02 Thread Eric Blossom
On Tue, Sep 02, 2008 at 01:01:06PM +0200, Mattias Kjellsson wrote: > Hi list, > > I checked out usrp2- trunk svn9482 today, and got some errors when I tried > to build it. > > the following steps was taken: > > Installed boost-1.36, from source with configure --with-libraries=all option > made a

Re: [Discuss-gnuradio] atan2 problem

2008-09-02 Thread Frank Brickle
arctan = [math.atan2(x,y) for x in x_hyd_filter for y in y_hyd_filter] ? Frank On Tue, Sep 2, 2008 at 12:28 PM, Dan Halperin <[EMAIL PROTECTED]>wrote: > -BEGIN PGP SIGNED MESSAGE- > Hash: SHA1 > > On Sep 2, 2008, at 8:58 AM, Brian Padalino wrote: > > On Tue, Sep 2, 2008 at 11:51 AM, En

Re: [Discuss-gnuradio] python editor

2008-09-02 Thread Newell Jensen
I use Emacs with python mode so that I get tab completion (as you do inside the python interpreter). -- Newell ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] python editor

2008-09-02 Thread Frank Brickle
Emacs. Frank On Tue, Sep 2, 2008 at 12:20 PM, Dimitris Symeonidis <[EMAIL PROTECTED]>wrote: > I wanted to ask the list, what editor are you using for python? Gedit? > SPE? Editra? something else? > I am still trying to figure out what works best for me, and hearing > from the list would be helpf

Re: [Discuss-gnuradio] atan2 problem

2008-09-02 Thread Dan Halperin
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On Sep 2, 2008, at 8:58 AM, Brian Padalino wrote: On Tue, Sep 2, 2008 at 11:51 AM, Engin Karabulut <[EMAIL PROTECTED]> wrote: hi all, I have two signal which is float and I want to use atan2 fuction like this, self.arctan = math.atan2(x_hyd_filt

[Discuss-gnuradio] python editor

2008-09-02 Thread Dimitris Symeonidis
I wanted to ask the list, what editor are you using for python? Gedit? SPE? Editra? something else? I am still trying to figure out what works best for me, and hearing from the list would be helpful... Thanx -- Dimitris Symeonidis "If you think you're too small to make a difference, try sleeping

Re: [Discuss-gnuradio] atan2 problem

2008-09-02 Thread Brian Padalino
On Tue, Sep 2, 2008 at 11:51 AM, Engin Karabulut <[EMAIL PROTECTED]> wrote: > hi all, > > I have two signal which is float and I want to use > atan2 fuction like this, > > self.arctan = math.atan2(x_hyd_filter, y_hyd_filter) > > but gnuradio gives error given below, > > ... > self.arctan = math.ata

[Discuss-gnuradio] atan2 problem

2008-09-02 Thread Engin Karabulut
hi all, I have two signal which is float and I want to use atan2 fuction like this, self.arctan = math.atan2(x_hyd_filter, y_hyd_filter) but gnuradio gives error given below, ... self.arctan = math.atan2(x_hyd_filter, y_hyd_filter) TypeError: a float is required. In your opinion what is the pr

[Discuss-gnuradio] [EMAIL PROTECTED]

2008-09-02 Thread Stefan Brüns
Hi, I sent an patch to patch-gnuradio, but got no answer. Is this address still in use? Regards, Stefan -- Stefan Brüns / Bergstraße 21 / 52062 Aachen mailto:lurch at gmx.li http://www.kawo1.rwth-aachen.de/~lurchi/ phone: +49 241 53809034 mobile: +49 151 50412019 --- Begin Message

[Discuss-gnuradio] svn 9482, usrp2 trunk, host/apps compile

2008-09-02 Thread Mattias Kjellsson
Hi list, I checked out usrp2- trunk svn9482 today, and got some errors when I tried to build it. the following steps was taken: Installed boost-1.36, from source with configure --with-libraries=all option made a symbolic link from /usr/local/include/boost-1.36 to /usr/local/include/boost D