Tous les livres

Professionnel

Applis À propos Coach Connexion Commencer la lecture

Quantitative Finance · Glossaire

Qu'est-ce que « Millimetre-wave link, free-space optical link » ?

Aussi appelé : millimetre-wave link · free-space optical link

Definition 14.7 Networks, Hardware and Trading Infrastructure · Chapitre 14 — Long-Haul Wireless

A millimetre-wave link is a radio link at frequencies of about 30 to 300 GHz (wavelengths of 10 to 1 millimetres), with wide channels and short hops. A free-space optical link (FSO) carries data on a laser beam through the air between two terminals; fog and heavy rain block it, and it needs a clear, stable line of sight.

Lire dans le chapitre →