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Re: [Discuss-gnuradio] USRP N210
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From: |
Martin Braun |
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Subject: |
Re: [Discuss-gnuradio] USRP N210 |
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Date: |
Mon, 31 Oct 2016 13:21:09 -0700 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 |
Is this at the beginning of a burst receive? It might be the DC offset
removal filter. You can try disabling that with set_auto_dc_offset(false).
Cheers,
M
On 10/31/2016 12:29 PM, Roohollah Parvizi wrote:
> Hello, all----
>
>
> I am using USRP N210 with SBX daughterboard 400-4400 MH and GPSDO,
> for recording the GNSS signal (L1 frequency=1575.42 MHz ). I tried to
> record the signal from GNSS simulator. So I have these problems;
>
> 1: I don't know why samples of data go to 1500 and then fluctuates
> between 1000 and -1000. It then falls and starts to fluctuate between 40
> and -40.
>
> anybody has any Idea about what is this overshot? or what are these number?
>
> Here is the In-phase plot :
>
> Inline image 1
>
>
> Thanks.
>
>
>
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