Fun Cube Dongle Pro internals
laforge at gnumonks.org
Thu Jun 2 14:57:31 UTC 2011
On Wed, Jun 01, 2011 at 11:19:52AM +0200, Benedikt Heinz wrote:
> > The results are available at
> > http://tetra.osmocom.org/trac/wiki/Funcube_Dongle
> That's quite interesting as the E4000 seems to handle all the analog
> stuff without external LNA, etc. Simplifies things a lot.
yes, one of those highly integrated silicon tuners. Lots of voodoo, no
documentation. welcome to the brave new world :(
> I wasn't able to find the output bandwidth of the E4000 somewhere on
> the website. Do you have an idea of the bw?
i think this was answered before. in the QT gui application you can
select something like up to 21 MHz. And as it is intended as a DVB
tuner, I would expect usual DVB bandwidths.
> I really would be interested in such a dongle w/ faster ADCs.
> What do you think?
As indicated on IRC/jabber, some of the 'usual suspects' are already
looking into this. it's too early to commit to anything, though.
- Harald Welte <laforge at gnumonks.org> http://laforge.gnumonks.org/
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