How do submarine cables work? Ikhebula le-Submarine Underwater Optical Fiber Cable

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...
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Yethula ngokuningiliziwe ukuthi iyini ikhebula langaphansi kolwandle Ikhebula le-Submarine Underwater Optical Fiber Cable

Yethula ngokuningiliziwe ukuthi iyini ikhebula langaphansi kolwandle

Yethula ngokuningiliziwe ukuthi iyini ikhebula elingaphansi kwamanzi Isendlalelo I-inthanethi isiyingxenye ebalulekile yokuphila kwethu, futhi ikhebula elingaphansi kwamanzi yilona "i-central nerve" kwe-inthanethi. Ithwala okungaphezu kwalokho 90% yokudluliswa kwezwi nedatha emhlabeni jikelele. Ngaphandle kwayo, I-inthanethi iyinethiwekhi yendawo nje. Okwamanje, kukhona ezingaphezu kuka 400 izintambo ze-submarine optical emhlabeni, ngobude obuphelele cishe 1.2 amakhilomitha ayizigidi, okuyibanga eliphindwe kathathu ukusuka emhlabeni ukuya enyangeni. Kuphela 5% yokudluliswa kwedatha yamazwe ngamazwe ku-inthanethi kuncike emhlabeni...
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Izinyathelo zokuthi irobhothi likamkhumbi-ngwenya liyilungisa kanjani intambo yangaphansi kolwandle Imanuwali yokufaka

Izinyathelo zokuthi irobhothi likamkhumbi-ngwenya liyilungisa kanjani intambo yangaphansi kolwandle

Izinyathelo zokuthi irobhothi likamkhumbi-ngwenya lilungisa kanjani intambo yangaphansi kolwandle Ukubaluleka kwezintambo ezihamba ngaphansi kolwandle Isizathu sokuthi kungani abantu bekwazi ukuxhumana futhi basebenzise i-inthanethi banqamule izintaba nolwandle kungenxa yendima yezintambo ezibonakalayo ezihamba ngaphansi kolwandle.. Ikhebuli yokubona ehamba ngaphansi kwamanzi, eyaziwa nangokuthi ikhebula lokuxhumana ngaphansi kolwandle, iwucingo olusongwe ngezinto zokuvikela futhi lubekwe phansi olwandle ukuze kutholakale ukudluliswa kwezokuxhumana ngocingo phakathi kwamazwe.. Ikhebula le-submarine optical liyathembisa 90% yebhizinisi lezokuxhumana lamazwe ngamazwe lamanje emhlabeni futhi lingumthwali omkhulu wokuxhumana kolwazi emhlabeni namuhla. Okwamanje, kukhona mayelana...
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