Re:GNSS Jamming and Spoofing – Galileo's Authentication Algo...
by knorker on Thursday February 04, 2021 @11:41AM
(#26026980)
So TX1 sends data headed for RX1, plus the TX2 signal phase-modulated to cancel out TX2 at RX1?
I don't know how much an aircraft shakes, but if I understand what you're saying then this is possibly even harder. You'd need to predict the positions in fractions of a wavelength, don't you? And atmospheric changes could possibly affect it too.
> If the plane is moving
In the air, they tend to. On the ground accurate positioning is less important to protect.
I don't know how much an aircraft shakes, but if I understand what you're saying then this is possibly even harder. You'd need to predict the positions in fractions of a wavelength, don't you? And atmospheric changes could possibly affect it too.
> If the plane is moving
In the air, they tend to. On the ground accurate positioning is less important to protect.