Comment by escaine
Surely this is really easy to prove by putting a phone into an anechoic chamber and using a spectrum analyser to show that it's still TXing?
Surely this is really easy to prove by putting a phone into an anechoic chamber and using a spectrum analyser to show that it's still TXing?
The phone isn't going to connect to a tower it cannot see.
It can't just scream out into the void and hope a tower picks it up, it needs a few pieces of timing information & cell configuration beforehand.