While I can't speak very scientifically, I can report on our experiences running rtklib on gumstix embedded linux computers. Previous we used a Gumstix Overo with an ARM cortex-A8 (single core) at 800MHz I believe. We couldn't reliably do more than 1Hz RTK alongside the other processes we were running. If I recall correctly, rtknavi was using ~15% cpu at 1Hz.
Now with a Duovero (dual core, arm cortex-A9 at 1GHz) we have no problem running RTK at 5Hz. Cpu usage is still around 15%. Hope that's of some help to you. -Josh On Wed, Aug 21, 2013 at 8:19 PM, Weber <[email protected]> wrote: > Hi all, > > Question: How much processing power to get real time RTK corrections from > RTKLib? > I'm thinking of using uBlox LEA-6T-0 (5 Hz RAW update) on both basestation > and rover (a UAV), with RTKNAVI or an adaptation running on the rover so I > need to choose a onboard computer capable. > > Thanks, > > Weber > > ______________________________**_________________ > This message is sent to you from [email protected] mailing list. > Visit > http://lists.osgeo.org/**mailman/listinfo/foss-gps<http://lists.osgeo.org/mailman/listinfo/foss-gps>to > manage your subscription > For more information, check > http://wiki.osgeo.org/wiki/**FOSS-GPS<http://wiki.osgeo.org/wiki/FOSS-GPS> >
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