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Re: [Discuss-gnuradio] Higher sample rate
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] Higher sample rate |
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Date: |
Tue, 17 Nov 2015 08:59:48 -0800 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.3.0 |
On 17.11.2015 08:34, Marcus Müller wrote:
> As Marcus L. said:
>
> Usually, your hard drive is the limiting factor. Try to write to a
> vector sink instead of a file sink. Does it get better? Notice: Hard
> drive write speeds are usually significant < 1Gb/s sustainably.
Yep, the Marcuses are right. I've done 50 Msps at 8 bits/s into an FFT
in the past, without writing to disk.
Cheers,
Martin