[Discuss-gnuradio] Re: gnu radio with a soundcard

2008-09-01 Thread sriram s
Hi, You could try tapping the IF out of an old radio (which uses FETs) . But you will need  a mixer and band pass filters to bring the signal down to a range which your soundcard can handle. Regards, Ram On Sat, Aug 30, 2008 at 11:25 PM, Mathew George <[EMAIL PROTECTED]>wrote: >  Hi all, > >

[Discuss-gnuradio] preemphasis filter in fm_emph.py

2008-05-24 Thread sriram s
Hello everyone, I noticed the preemphasis filter in fm_emph.py is incomplete. I created one that seems to work fine on my system. Would anybody be interested in it? Where should I send the code? To [EMAIL PROTECTED] regards, Sriram ___ Discuss

[Discuss-gnuradio] regarding gr_file_source

2008-03-09 Thread sriram s
Hello everyone, How can a .wav file be converted to raw data? i tried using sox sox file.wav -s -w -r 32000 file.raw but it doesn't seem to work. I get an error saying that the source and destination types are different.(i was trying to filter out a signal) Thank you,

[Discuss-gnuradio] problem with linking libraries

2008-02-28 Thread sriram s
Hello everyone, I'm getting this error while importing gnuradio packages. >>> from gnuradio import gr Traceback (most recent call last): File "", line 1, in ? File "/usr/local/lib/python2.4/site-packages/gnuradio/gr/__init__.py", line 27, in ? from gnuradio_swig

[Discuss-gnuradio] problem with wxPython again

2008-02-25 Thread sriram s
Hello everyone, can somebody please tell me whats wrong. I get this message whenever i try to run a script involving wxPython. >>> import wx Traceback (most recent call last): File "", line 1, in ? File "wx/__init__.py", line 42, in ? File "wx/_core.py", line 4, in ?

[Discuss-gnuradio] problem with wx

2008-02-04 Thread sriram s
Hello everyone, I've installed gnuradio 3.1.1 on a system running slackware linux. Im new to linux and my knowledge on linux is rather limited. Inspite of this, I've somehow managed to install the packages correctly and have also successfully tested it by running the dialton

[Discuss-gnuradio] regarding installation of fftw

2008-01-25 Thread sriram s
hello everyone. Im having trouble installing fftw on my comp. I have followed the instructions given in the guide. The last few lines of the output which i got was . . . Makefile:329: .deps/timer.Plo: No such file or directory Makefile:330: .deps/trans

[Discuss-gnuradio] RF frontend

2007-11-28 Thread sriram s
Hello everybody, i want to build the RF frontend myself and i wanted to know if there is a cheaper alternative to an ADC card. If yes, should i provide any circuit protection? It would be really helpful if you could provide a circuit diagram. Thankyou, Sriram