Re: [Discuss-gnuradio] USRP2 with XCVR- External Clock Setting

[Vlad Stoica]

-------- Original-Nachricht --------
> Datum: Tue, 22 Mar 2011 10:43:49 -0400
> Von: "Marcus D. Leech" <address@hidden>
> An: address@hidden
> Betreff: Re: [Discuss-gnuradio] USRP2 with XCVR- External Clock Setting

> On 22/03/2011 8:42 AM, Vlad Stoica wrote:
> > Hello
> >
> > I want to implement an OFDM Transmission at 2.45GHz, and the internal
> USRP2 oscillator has a deviation at about 22kHz. That is too much and
> interrupts the (software) synchronisation.
> >
> > Because of that i want to use an external clock 10MHz with the USPR2.
> > It shoult be about 5dBm - 15dBm and with an amplitude about Upp = 3V.
> > An square wave should be best, but also a sinus should do it.
> >
> > The question is: Where should i adjust the settings so the USRP2
> > will use the external clock ?
> >
> > I use it with the Matlab Simulink and the standard firmware image.
> >
> > I appreciate your hints
> > Vlad
> >
> Might I suggest that you post your question to either the usrp-users 
> mailing list, or one of the MathWorks user support forums instead?
> 
> 

Ok, thanks ! I didn t know that there is a usrp users mailing list.

Bye

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