I guessed so. However, I am stumped as to how to make my complex short a real short. Do I have to write my own code or is there a gnuradio-companion method?
Nick On Thu, May 12, 2011 at 1:34 PM, Josh Blum <j...@joshknows.com> wrote: > > > On 05/12/2011 10:18 AM, Nick Othieno wrote: > > Hi all, > > > > What does the Vec Length parameter signify in gnuradio-companion blocks? > I > > have realized that Vec Length for the USRP2 source is by default 2 and > > cannot be changed on the GUI. How can this be changed to 1? In my case, I > > have set the USRP2 UHD source Input Type to Short. I am assuming that > this > > means that Input Type is a typo and in real sense it defines the output > type > > of the USRP2 source. This short type however seems to have a Vec Length > of > > 2. > > > > The vector length of 2 shorts are a funny way to say type "complex > int16". The issue is we dont really have an official complex type for > non single precision floats in gnuradio. > > Technically, you can connect that to any input that is 32 bits wide, but > since grc does does type checking as well, you may need to perform some > manipulations on the stream to get it into the format you like. > > -Josh > > _______________________________________________ > Discuss-gnuradio mailing list > Discuss-gnuradio@gnu.org > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >
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