Re: [Discuss-gnuradio] Using filesink to store noise samples

[Julian Arnold]

Hey Ammar,

do you store real and imaginary parts of the complex output of the USRP
separately?
How do you read the file in Matlab?
It would probably help if you could elaborate on your problem a little more.

Cheers,

On 04/19/2017 08:46 AM, Ammar Mahmood wrote:
> Dear all,
>
> I am trying to save noise samples using file sink to verify that noise
> follows Gaussian distribution. I mat file is made by the file sink
> block. When I read this mat file in mat lab, it only shows the
> positive samples and does not have negative samples whereas it should
> have negative samples in order for the noise to be Gaussian. Can
> anybody help me out in this process?
>
>
> Regards,
> Ammar
>
>
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-- 
Julian Arnold, M.Sc.

Institute for Networked Systems
RWTH Aachen University

Kackertstrasse 9
52072 Aachen
Germany