[time-nuts] Timing performance of servers

Attila Kinali attila at kinali.ch
Fri Oct 26 17:41:35 UTC 2012


On Fri, 26 Oct 2012 08:06:49 -0500
shalimr9 at gmail.com wrote:

> Also, some antennas are better at rejecting low angle signals than
> others. While the software can reject some undesired signals, it
> can only do so if the software can identify them as separate.
> If the multipath signal destructively interferes with the desired
> signal, there is not much the software can do.

Even if it's not destructively interfere, there is a certain time
delay in the reflected signal. This will slightly shift the peak
of the correlation function and thus change the detected phase 
of this satelite. And of course, this shift is not constant
and different for each satelite. 

			Attila Kinali


-- 
There is no secret ingredient
         -- Po, Kung Fu Panda




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