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> I can see a satellite transmitting powerfully to reach a phone on the ground. Yes, wouldn’t this just be like GPS? I’m also not convinced the phone->satelli
by ellisv 7y ago
> I can see a satellite transmitting powerfully to reach a phone on the ground.
Yes, wouldn’t this just be like GPS?
I’m also not convinced the phone->satellite is practical/feasible.
- alienalp 7y agoFor GPS, satellites just broadcast same signal for everybody. It won't be feasible to send that powerful signal for just a costumer cell phone and it is about signal strength. They transmit tiny amount of data and it is not required your phone to able to receive all the data.