Re: [Discuss-gnuradio] gnuradio/usrp (almost) working / IIR filter design code

2005-06-02 Thread Frank Brickle
Eric Blossom wrote: There are at least two existing packages we might want to use: libfilth and part of scipy. gmeteor is also worth a serious look. It's currently embedded in guile; a Python embedding would be very natural. ___ Discuss-gnuradio

Re: [Discuss-gnuradio] Digital Communication using GNU Radio.

2005-06-02 Thread Sachi
Hi, Eric   Thanks very much for your information. It really helps me a lot. But I still have a couple of questions: 1. Does this synchronization algorithm have any specific name? 2. I notice that at the TX side, a payload file need to be sent. So what kind of file should I use here? Any file? Does

Re: [Discuss-gnuradio] gnuradio/usrp (almost) working / IIR filter design code

2005-06-02 Thread Eric Blossom
On Thu, Jun 02, 2005 at 10:19:23PM +0200, Jens Elsner wrote: > Hello, > > after some hours of fighting with wxpython and other dependencies > gnuradio/usrp works - almost. > > No audio output so far: > > ice:/home/ice/gnuradio/gr-build/gnuradio-examples/python/audio# > ./mono_tone.py -d /dev/

[Discuss-gnuradio] gnuradio/usrp (almost) working / IIR filter design code

2005-06-02 Thread Jens Elsner
Hello, after some hours of fighting with wxpython and other dependencies gnuradio/usrp works - almost. No audio output so far: ice:/home/ice/gnuradio/gr-build/gnuradio-examples/python/audio# ./mono_tone.py -d /dev/dsp ALSA lib pcm.c:2068:(snd_pcm_open_noupdate) Unknown PCM /dev/dsp audio_alsa

Re: [Discuss-gnuradio] Digital Communication using GNU Radio.

2005-06-02 Thread Eric Blossom
On Thu, Jun 02, 2005 at 09:21:59AM -0700, Sachi wrote: > Hi, all > I am still studying the codes of the FSK_R(T)X.py. > It's a little bit confusing because the comments are > rather limited. > Which algorithm or book chapter does the author refer > to when he wrote the codes, especially for the ti

Re: [Discuss-gnuradio] accuracy problem?

2005-06-02 Thread Eric Blossom
On Thu, Jun 02, 2005 at 07:41:01AM -0400, David P. Reed wrote: > Eric Blossom wrote: > > Yeah, but should the test process stop the build process, or should the > check be for 5 digits rather than 6? The check should be 5 digits. > I'm still trying to figure out why I can't build the gsm codec,

Re: [Discuss-gnuradio] need help getting simple exercise to work

2005-06-02 Thread Matt Ettus
jmdaniel wrote: > Hi, > > I've got gnuradio up and running and am now trying to get a better > understanding of how to use it before beginning more involved > projects. I am trying to write a py script that displays an oscope > from a PCI-DAS4020/12. mc4020_fft.py runs and displays the > excpe

Re: [Discuss-gnuradio] regarding API for USRP

2005-06-02 Thread Eric Blossom
On Thu, Jun 02, 2005 at 12:48:12PM +0530, Ravichandran_Shivakumar wrote: > Hi, > > Can anyone tell me what all are the API's required to call > before I install USRP > > And also after I create my own class say some modulation technique where > should I put my code > > Should

[Discuss-gnuradio] need help getting simple exercise to work

2005-06-02 Thread jmdaniel
Hi, I've got gnuradio up and running and am now trying to get a better understanding of how to use it before beginning more involved projects. I am trying to write a py script that displays an oscope from a PCI-DAS4020/12. mc4020_fft.py runs and displays the excpected results. Here's the code

Re: [Discuss-gnuradio] Digital Communication using GNU Radio.

2005-06-02 Thread Sachi
Hi, all I am still studying the codes of the FSK_R(T)X.py. It's a little bit confusing because the comments are rather limited. Which algorithm or book chapter does the author refer to when he wrote the codes, especially for the time synchronization part? I think that information can help me under

[Discuss-gnuradio] TI's DRM solution

2005-06-02 Thread Ramakrishnan Muthukrishnan
Lengthy URL... http://focus.ti.com/docs/general/splashdsp.jhtml?&path=templatedata/cm/splashdsp/data/dri300_350 -- Ramakrishnan ___ Discuss-gnuradio mailing list Discuss-gnuradio@gnu.org http://lists.gnu.org/mailman/listinfo/discuss-gnuradio

Re: [Discuss-gnuradio] accuracy problem?

2005-06-02 Thread David P. Reed
Eric Blossom wrote: On Wed, Jun 01, 2005 at 04:12:16PM -0400, David P. Reed wrote: I'm trying to install the gnuradio software from CVS on Fedora Core 3 on an AMD64 (x86_64) laptop (and python 2.3). Aside from annoying pathname bugs and quirks with FFTW linking, which I will report separ

[Discuss-gnuradio] dumping my code

2005-06-02 Thread Ravichandran_Shivakumar
Hi,     I would like to know where exactly should I dump my code once I create my own class??? Is it on the EEPROM provided or on anyotherthing so that I can test my codes.   And also what are the API required for that process to happen   Anyone help me Pl….   Regards, Ravi

[Discuss-gnuradio] regarding API for USRP

2005-06-02 Thread Ravichandran_Shivakumar
Hi,         Can anyone tell me what all are the API’s required to call before I install USRP And also after I create my own class say some modulation technique where should I put my code Should I put I EEPROM or where should I send my code in the board???   Wh