Spectrum analysis shows strange carrier

This is merely a historical archive of years 2008-2021, before the migration to mailman3.

A maintained and still updated list archive can be found at https://lists.osmocom.org/hyperkitty/list/OpenBSC@lists.osmocom.org/.

Philipp Fabian Benedikt Maier philipp.maier at runningserver.com
Mon Jul 20 18:49:22 UTC 2009


Hello Dieter,

> There might
> be small signals (e.g. from the oscillator of the BS-11) on other
> frequencies, but they should be much smaller than the main signal.
>   
I think that is the most plausible explaination. The antenna of the
spectrum analyser was positioned very close to the BS11. That might be a
reason why unwanted Signal comes out so strong.

besides: An expert told me that the grounding in our laboratory is not
so good at all. That also might weak the shilding.

Thanks!

regards.
Philipp





More information about the OpenBSC mailing list