it's a high-speed DAC, *obviously* it emits radio waves and "faking a cell tower with a VGA adapter" is scaremongering; you can't receive any data so no handset can associate with it. at worst, you could jam a cell tower (FCC will come and kick your ass)https://twitter.com/Viss/status/988503433924624384 …
Jam-resistant sounds really really hard due to the low signal strength. With a single point of jamming transmission there may be correlation-based approaches with multiple antennas, but with N independent noise sources...
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GPS signals are already well below noise floor!
Thanks. Twitter will use this to make your timeline better. UndoUndo
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IIUI jam-resistant is possible as long as the malicious interference *) is not sufficiently correlated with any of the existing GPS Gold codes (so signal processing can still separate the real signal out) and *) does not cause the receiver to saturate
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or *) only jams one of the GNSS constellations
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oh wow I didn't even think about that
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it's in the Blackett report ;p
End of conversation
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