Kalbu profesionalius, apie pačius geriausius :) kurie naudojami lėktuvuose.

2010.04.14 13:33, Vytautas rašė:
>> O kas gali pasakyt kaip su GPS'ais lėktuve?
>> Vaikščiojant profesionalių GPS tikslumas cm ar net mm. O kaip judant
>> virš 300 km/h greičiu?
>
> GPS-20, GPS-38, GPS-45, GPS-45XL and the original GPS-II used a slow CPU to do the DSP+BB+ display functions.
> The DSP supported only two channels of receiver, which were sequentially multiplexed amongst the various satellites.
> The "Brain Dead" CPU apparently did not have enough horsepower to handle a PRR "bandwidth" more than that associated with the ~100 MPH speed,
> so these receivers have a software "clamp" that makes them useless in airplanes..
> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>
> http://www.aprs.net/vm/gps_cs.htm
>
> taigi buitiniai netinka