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[Discuss-gnuradio] Re: UDP do not work correctly

From: feldmaus
Subject: [Discuss-gnuradio] Re: UDP do not work correctly
Date: Wed, 18 Feb 2009 11:15:02 +0000 (UTC)
User-agent: Loom/3.14 (http://gmane.org/)

Jason Uher <jasonuher <at> gmail.com> writes:

> > Do you have any hints for me?
> Unless I am misunderstanding your diagram, I think you need something
> to slow down rate of the cosine source ([COS SOURCE]--/    \-->[UDP
> Sink 1]).  If you connect it to a non-rate limited sink it will just
> pump out samples as fast as it can, hence your 100% CPU usage.
> Try a  gr.throttle() in between.
Ok i understand, but why do i need a <gr.throttle()> for the
FFT-Plot too ?
The <USRP Sink> do not have a variable <sample rate>, but the
<FFT-Plot> has a variable <sample rate>.
Is this a Bug ?

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