Re: GPS satelllite view question

[David Taylor]

On 23/11/2022 14:04, Nick Taylor wrote:
> We have a test lab where they have a row of GPS antenna mounted in
> window - apparently single glazed.

Nick,

Mounted vertically or horizontally?  All my antennas (except two) are mounted 
horizontally, indoors, and I'm not aware of signal loss.  I do try to use the 
maximum number of constellations possible - usually GPS/GLONASS but the more 
modern GPS/GALILEO/GLONASS.

I do have one rather old unit which has shown PPS loss but that's well away 
from a window and has no proper ground plane.

I find that near a wall is better than near double-glazed windows.

Here's one of my antenna farms:

  https://www.satsignal.eu/ntp/
  https://www.satsignal.eu/ntp/2019-01-08-1330-23b-GPS-antenna-farm.jpg

Cheers,
David
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