Re: [Discuss-gnuradio] a silly question about the sream to vector block

[Mike Jameson]

The 'Stream To Vector' block takes a stream of samples and makes a vector stream out of them.  This vector stream is just the samples from the stream put into parallel so that for each sample you are actually sending the vector length per second as the sample rate.

The use of the 'Stream To Vector' is shown in my scanoo_rx application which takes the vector output of the 'FFT block' and turns it into a stream for use with the 'M in N' block.

See here for the GRC file:

https://raw.githubusercontent.com/m0mik/scanoo/master/apps/scanoo.com_rx.grc

Top level URL for the project is here:

https://github.com/m0mik/scanoo

Mike

--
Mike Jameson M0MIK BSc MIET
Ettus Research Technical Support
Email: address@hidden
Web: http://ettus.com

On Fri, May 16, 2014 at 4:23 PM, Abouda Yassine <address@hidden> wrote:

Hi guys,

While i was trying to figure out what the stream to vector block does,I understood that if I choose for example nitems=1024 and vector length=1,I get in the output 1024 vectors of 1 item each.And when I was reading about it

on this web page (http://gnuradio.org/redmine/projects/gnuradio/wiki/TutorialsCoreConcepts),the paragraph speaking about items tells exactly the opposite of what I understood it means if nitems=1024 and vector length =1,i get in the output only one item which size is 1024 .I need clarification about this subject please!!!

best regards,

yassine

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