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Re: [Discuss-gnuradio] 48KHz audio board
From: |
Daniel O'Connor |
Subject: |
Re: [Discuss-gnuradio] 48KHz audio board |
Date: |
Sun, 14 May 2006 08:37:11 +0930 |
User-agent: |
KMail/1.9.1 |
On Sunday 14 May 2006 07:19, Vincenzo Pellegrini wrote:
> my audio board requires 48Ksps
> the fm receiver in gnu radio examples delivers to it 32Ksps instead.
> setting a overall decimation factor of 1320 i can get as near as 48484
> samples/sec.
>
> but even if much better, this still gives problems. and there's no
> integer factor that can take 64Msps to exactly 48Ksps.
>
> can anyone help a newbie?
I think you need a resampling function (or a smarter sound card ;)
eg sox can resample from one frequency to another, I don't know if there is
such a block in GNURadio though.
--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
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