Re: [Discuss-gnuradio] scalar and vector streams

2007-02-19 Thread Eric Blossom
On Mon, Feb 19, 2007 at 04:37:18PM +0100, Vincenzo Pellegrini wrote: > thanks Josh, > > (yes.. I'm trying to move as near as possible to ofdm on the python > level) > before diving into c++ block designing. > > I usually watch the doxygen.. but the point is: > how can I be sure.. and learn detail

Re: [Discuss-gnuradio] scalar and vector streams

2007-02-19 Thread Vincenzo Pellegrini
thanks Josh, (yes.. I'm trying to move as near as possible to ofdm on the python level) before diving into c++ block designing. I usually watch the doxygen.. but the point is: how can I be sure.. and learn details about the usage... eg. the question about gr_fft you've just kindly asked.. .. shal

Re: [Discuss-gnuradio] scalar and vector streams

2007-02-19 Thread Brian Padalino
On 2/19/07, Vincenzo Pellegrini <[EMAIL PROTECTED]> wrote: PS2 is there any other paper available describing the gnuradio blocks, apart from DaweiShen's tutorial 9? There is a gr-howto-write-a-block module within SVN that shows how to write a block and has an XML document describing what is goi

Re: [Discuss-gnuradio] scalar and vector streams

2007-02-19 Thread Vincenzo Pellegrini
thanks Josh, it worked fine! vincenzo PS to obtain an ifft instead of a fft,i should use gr.fft_vcc with the boolean argument "forward" set to false, right? PS2 is there any other paper available describing the gnuradio blocks, apart from DaweiShen's tutorial 9? 2007/2/18, Josh Blum <[EMAIL PR

[Discuss-gnuradio] scalar and vector streams

2007-02-17 Thread Vincenzo Pellegrini
hello, first of all thanks to everybody in the list for the huge amount of suggestions about hard-disk reading speeds I was provided with a few days ago. :) then another question: which is the wisest way to convert a scalar stream to a vector stream and then back to a scalar stream within a pytho