3 ms·
You could build this type of system with more sparsely placed nodes if you used HF communications, at which frequencies the waves reflect off the ionosphere [1]
by greatcircle 8y ago
You could build this type of system with more sparsely placed nodes if you used HF communications, at which frequencies the waves reflect off the ionosphere [1].
[1]. https://en.wikipedia.org/wiki/Skywave https://en.wikipedia.org/wiki/Skywave
- superkuh 8y agoIn most political regions the max data rate for HF transmissions is very, very low.