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Re: [Discuss-gnuradio] Noise Source Output ~3dB Higher on E310?
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From: |
Tomaž Šolc |
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Subject: |
Re: [Discuss-gnuradio] Noise Source Output ~3dB Higher on E310? |
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Date: |
Tue, 26 Jan 2016 17:17:57 +0100 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.5.0 |
On 26. 01. 2016 12:14, Philip Balister wrote:
> On 01/26/2016 11:35 AM, John Malsbury wrote:
>> This was a surprising one. When set with a the same seed (regardless of
>> value) and amplitude, the noise source (gaussian) seems to have 3 dB higher
>> power when running on E310 vs. an i7 platform.
>>
>> (GNU Radio commit 8220b79653c6c7999a18fed075bdb1c41bca0613 on i7)
>>
>> (e3xx release 3 from here:
>> http://files.ettus.com/e3xx_images/e3xx-release-3/)
>
> Release 3 has 3.7.7.1 which does not have the fix for this problem.
Just in case anyone else is wondering, I'm guessing that Philip is
talking about this commit:
https://github.com/gnuradio/gnuradio/commit/5335005bcfbd671a0760bde08e69ef867b7ffc24
Regards
Tomaž