[SystemSafety] GPS jamming

[Martyn Thomas]

How woul;d a ground station that did not see the spoofed signal
calculate an appropriate correction?

Martyn

On 13/07/2019 11:18, Peter Bishop wrote:
>
> I am not an expert, but I understand EGNOS works out corrections to
> standard GPS signals
> based on a limited number of ground stations (who obviously know where
> they are).
>
> If spoofing is in a localised area, the ground stations (located
> elsewhere) would not see the spoof (just the regular satellite
> signals), so the resultant broadcast Egnos correction data would just
> make a small correction to the spoofed GPS signal.
>
> Or have I got this completely wrong?
>
> Peter Bishop
>

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