RTL-SDR ghost signal at center frequency & hangs in GR spectrum view

Steve Markgraf steve at steve-m.de
Fri Apr 20 21:43:46 UTC 2012


Hi,

On 15.04.2012 14:02, Benedikt Heinz wrote:
> can someone explain to me, what the origin of the ghost signal close
> to center frequency is?

This was caused by the automatic DC offset correction of the E4000,
which I disabled in the last commit.

That's how it looked on the scope, pretty bad:
http://steve-m.de/pictures/e4k_dc.png

Regards,
Steve




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