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Re: [Discuss-gnuradio] gr_fractional_interpolator


From: Colby Boyer
Subject: Re: [Discuss-gnuradio] gr_fractional_interpolator
Date: Fri, 15 Jul 2011 21:06:43 -0700



On Fri, Jul 15, 2011 at 8:07 PM, Marcus D. Leech <address@hidden> wrote:
On 07/15/2011 10:16 PM, Colby Boyer wrote:
> The fractional interpolator works by shifting the phase through a
> block of fractionally delayed filters. It rolls over every full sample.
>
> It should be easy to put a method in that will advance this phase.
> Just add some mutex around some of the variables.
Actually, it looks like there's a set_mu() exported as a public
function--swigged 'n everything.

It's just that the GRC block doesn't expose that function.


--
Principal Investigator
Shirleys Bay Radio Astronomy Consortium
http://www.sbrac.org




make sure that it works how you expect it too....its a little non-intuitive on how they use d_mu in the block.

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