[Okwu Mmalite] Teknụzụ nkewa nkewa ogologo ogologo nwere ike iji nnukwu akụrụngwa bandwidth na-eweta site na mpaghara obere mfu nke eriri otu ụdị.Dị ka ugboro (ma ọ bụ wavelength) nke ìhè ebili mmiri nke ọ bụla ọwa, kewaa obere ọnwụ window nke eriri n'ime ọtụtụ ọwa, na-eji ìhè ife efe dị ka onye na-ebu nke mgbaàmà, na-eji a wavelength division multiplexer (multiplexer) na njedebe na-ebufe.
Teknụzụ nkewa nkewa nkewa ogologo oge nwere ike iji nnukwu akụrụngwa bandwidth na-eweta site na mpaghara dị ala na-efu nke eriri otu ụdị.Dị ka ugboro (ma ọ bụ wavelength) nke ìhè ebili mmiri nke ọ bụla ọwa, a na-ekewa windo dị ala nke eriri anya n'ime ọtụtụ ọwa, a na-eji ọkụ ọkụ dị ka onye na-ebu ihe mgbaàmà, na nkewa nkewa nkewa multiplexer (multiplexer). ) a na-eji na njedebe na-ebufe.A na-ejikọta ndị na-ebu ngwa anya mgbaàmà nke ogologo ebili mmiri ma ziga n'ime eriri anya maka nnyefe.Na njedebe nke nnata, nkewa nkewa nkewa multiplexer (wave splitter) na-ekewa ndị na-ebu ngwa anya na-ebu akara dị iche iche n'ogo dị iche iche.Ebe ọ bụ na a na-ahụta mgbaàmà ndị na-ebu ngwa anya dị iche iche dị ka ndị na-adabere na ibe ha (na-atụleghị ihe na-adịghị ahụ anya nke eriri anya), multiplexing na nnyefe nke ọtụtụ akara ngosi anya nwere ike ime n'otu eriri anya.
Teknụzụ nweta eriri
Netwọk ịnweta eriri anya bụ “mile ikpeazụ” nke okporo ụzọ ozi.Iji nweta nnyefe ozi dị elu ma gboo mkpa ọha na eze, ọ bụghị naanị netwọk mgbasa ozi brọdband, kamakwa akụkụ ohere onye ọrụ bụ isi ihe.Netwọk ịnweta eriri anya bụ teknụzụ bụ isi maka ịgbaba ozi ọsọ ọsọ n'ime puku kwuru puku ezinụlọ.N'ime oghere brọdband ngwa anya, n'ihi ọnọdụ mbata dị iche iche nke eriri anya, enwere ngwa dị iche iche dịka FTTB, FTTC, FTTCab na FTTH, nke akpọrọ FTTx.Ya mere, ọ nwere ike iji njirimara brọdband nke eriri anya, nye ndị ọrụ bandwit na-enweghị njedebe achọrọ, ma gboo mkpa nke ịnweta brọdband zuru oke.Ka ọ dị ugbu a, teknụzụ ụlọ nwere ike inye ndị ọrụ FE ma ọ bụ GE bandwit, nke bụ ụzọ dị mma maka ndị ọrụ ụlọ ọrụ buru ibu na nke ọkara.
Mmepe nke Teknụzụ Nkwukọrịta Ọpụpụ
N'ime afọ ndị na-adịbeghị anya, na ọganihu nke nkà na ụzụ, mgbanwe nke usoro nchịkwa nke telecommunications na nke nta nke nta nke nta nke nta nke ọma oghere nke telekomunikashions ahịa, mmepe nke ngwa anya fiber nkwurịta okwu egosila ọzọ ọnọdụ ọhụrụ nke ike mmepe.Ihe na-esonụ bụ okwu mmeghe nke isi mmalite mmepe na ngalaba nkwukọrịta fiber optic.Nkọwa na atụmanya, mmepe nke ultra-oke-ọsọ sistemu, evolushọn ka ultra-nnukwu-ikike WDM sistemụ.
Na-ekpe ikpe site na mmepe nke ngwa anya eriri nkwurịta okwu na-adịbeghị anya, na-ewu a mba backbone ngwa anya netwọk nke kasị transperent, ukwuu mgbanwe na ultra-nnukwu ikike nwere ike ọ bụghị nanị na-atọgbọ a siri ike anụ ahụ ntọala maka ọdịnihu National Information Infrastructure (NII), ma. Ọzọkwa ụlọ ọrụ ozi nke obodo m na narị afọ na-abịa na mwepụ nke akụ na ụba mba na nchekwa obodo nwere nnukwu mkpa atụmatụ dị mkpa.Mmepe nke ụlọ ọrụ nzikọrịta ozi fiber optical bụkwa ihe na-adịghị agbanwe agbanwe nke nzikọrịta ozi ọgbara ọhụrụ.