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.br...@kit.edu
<mailto:martin.br...@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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