Tuesday, August 30, 2011

Re: [Discuss-gnuradio] GNU Radio Conference 2011

If you are having frequency offset problems, you need to synchronize the
USRPs with an external reference, i.e. a GPS receiver.

Scott

Tuan (Johnny) Ta wrote:
> Martin,
>
> Thanks for the suggestion! I think it's a good idea. I remember having
> a lot of problems with the OFDM receiver. The frequency offset between
> the 2 oscillators screwed things up. Looking around, I don't think
> this issue has been resolved. Correct me if I'm wrong.
>
> Thank you,
> Johnny
>
> On Tue, Aug 30, 2011 at 3:25 AM, Martin Braun <martin.braun@kit.edu
> <mailto:martin.braun@kit.edu>> wrote:
>
> On Mon, Aug 29, 2011 at 11:19:39PM -0400, Tuan (Johnny) Ta wrote:
>
> Hi everyone,
>
> I actually think doing something *with* GNU Radio is the more
> interesting part, at least at the beginning. How about you start
> writing
> a receiver for your favourite comms standard?
>
> That way, you can start with a fairly simple environment, use a lot of
> code templates and concentrate on what you already know.
>
> Once you start doing that, you will inevitably end up with something
> that annoys you, something you feel is inefficient or whatever. Then
> you've got something to discuss about at the conference :)
>
> MB
> --
> Karlsruhe Institute of Technology (KIT)
> Communications Engineering Lab (CEL)
>
> Dipl.-Ing. Martin Braun
> Research Associate
>
> Kaiserstraße 12
> Building 05.01
> 76131 Karlsruhe
>
> Phone: +49 721 608-43790 <tel:%2B49%20721%20608-43790>
> Fax: +49 721 608-46071 <tel:%2B49%20721%20608-46071>
> www.cel.kit.edu <http://www.cel.kit.edu>
>
> KIT -- University of the State of Baden-Württemberg and
> National Laboratory of the Helmholtz Association
>
>
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