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Re: [Discuss-gnuradio] collecting waveform data
From: |
Jason Uher |
Subject: |
Re: [Discuss-gnuradio] collecting waveform data |
Date: |
Wed, 22 Jul 2009 08:47:04 -0500 |
> I hope to save the waveform of baseband. Now I use the file sink of the GRC
> to save the waveform data, but I am not sure which type of file we can save,
> .txt or .csv? Or some other type of file? We tried .txt and .csv, but some
> part of the file is messy code. Can you give me a example for extracting and
> saving waveform of baseband?
The signals are stored as interleaved binary samples. If you want to
do something with them outside of gnuradio, the easiest way is to use
octave/matlab :
http://gnuradio.org/trac/wiki/Octave
Otherwise, you can use the scripts provided in that link as a guide to
write your own code to get the samples into whatever system you want
(c++, mathematica, whatever).
Jason