Comment on Wi-Fi 7 Signals the Industry’s New Priority: Stability
Socsa@sh.itjust.works 10 months agoThe lowest latency links right now are already wireless point to point links.
Comment on Wi-Fi 7 Signals the Industry’s New Priority: Stability
Socsa@sh.itjust.works 10 months agoThe lowest latency links right now are already wireless point to point links.
binomialchicken@lemmy.blahaj.zone 10 months ago
Says who?
Socsa@sh.itjust.works 10 months ago
My PhD in electrical engineering.
binomialchicken@lemmy.blahaj.zone 10 months ago
Care to elaborate or point to a reliable source?
Socsa@sh.itjust.works 10 months ago
It should be fairly intuitive. Sending electromagnetic radiation through copper or fiber will add physical distance versus a direct line of sight link. And the refractive index of light in the atmosphere is significantly lower, so the radiation actually propagates faster. Over long distances, those microseconds will add up.
The best example of this is the stock exchange in Chicago (and elsewhere) uses a low latency microwave link to save several milliseconds over the fiber links.