Skip to content
Better HN
Top
Best
Ask
Show
New
Jobs
Search
⌘K
0 points
ianburrell
1y ago
0 comments
Save
Share
The bandwidth will be small. I saw 2-5 Mbps for the whole cell covering a city. Devices will be limited to messages, small amounts of data, and voice.
0 comments
5 comments · 3 top-level
top
newest
oldest
comboy
1y ago
· 1 in thread
But it's still a mobile phone transmission power (1W?) and then r^2. Distinguishing that from noise seems mind-boggling.
dzhiurgis
1y ago
Really just makes one think what sort of capability military has.
1 more reply
RoddaWallPro
1y ago
· 1 in thread
But just to clarify, because I'm also having a hard time imagining this, an LTE antenna in a cell phone can beam data to a satellite and have it picked up? Even at whatever low kbps? That is insane to me!
wmf
1y ago
Yes. It's been demonstrated a few times.
stavros
1y ago
That's still the difference between lost in the mountains and "my coordinates are X, Y".
j
/
k
navigate · click thread line to collapse