Ënnerwaasser Kabel | Optik-Elektresch

How do submarine cables work?

How do submarine cables work? underwater submarine optical fiber cable Submarine optical cables are actually optical fibers, which use the propagation characteristics of light in optical fibers to transmit data. However, the submarine optical cable is not a simple optical fiber, it is actually a complex transmission system. The submarine optical cable system consists of two parts: underwater equipment and shore equipment. Underwater equipment It mainly includes optical cable, optical amplifier/repeater and underwater branch unit. What is the repeater used for? As we all know, despite the high speed and sufficient bandwidth of optical fiber, the signal transmission distance is...

Mäerz 23, 2022 post Kommentar

Introduce in detail what is a submarine cable

Introduce in detail what is a submarine cable Background The Internet has become an indispensable part of our lives, and the submarine cable is the "central nerve" of the Internet. It carries more than 90% of the world's international voice and data transmission. Without it, the Internet is just a local area network. Am Moment, there are more than 400 submarine optical cables in the world, with a total length of about 1.2 million kilometers, which is three times the distance from the earth to the moon. Only 5% of the international data transmission on the Internet relies on land...

Mäerz 22, 2022 post Kommentar

D'Schrëtt wéi den U-Boot-Roboter den U-Boot-Kabel reparéiert

D'Schrëtt wéi den U-Boot-Roboter den U-Boot-Kabel reparéiert D'Wichtegkeet vun den U-Bootkabel De Grond firwat d'Leit iwwer d'Bierger an d'Mier kënnen kommunizéieren an um Internet surfen ass wéinst der Roll vun U-Boot-opteschen Kabelen. U-Boot opteschen Kabel, och bekannt als U-Boot Kommunikatiounskabel, ass en Drot, deen mat Isoléiermaterial gewéckelt ass an op de Mierboden geluecht ass fir d'Telekommunikatiounsiwwerdroung tëscht Länner z'etabléieren. D'U-Boot opteschen Kabel ënnerhuelen 90% vun der aktueller internationaler Kommunikatiounsgeschäft op der Welt an ass den Haaptträger vun der Informatiounskommunikatioun an der Welt haut. Am Moment, et sinn ongeféier...

Mäerz 17, 2022 post Kommentar