Emkhakheni wezinhlelo zokuxhumana zanamuhla, ama-optical receiver adlala indima ebalulekile ekuqinisekiseni ukudluliswa kwedatha okusebenzayo nokuthembekile. Lawa madivayisi anesibopho sokuguqula amasignali optical abe amasignali kagesi, okuvumela ukudluliswa kolwazi okungenazinkinga kumanethiwekhi ahlukahlukene. Kule bhulogi, sizohlola ukubaluleka kokuthiizamukeli ze-opticalkanye nomthelela wazo ekuthuthukisweni kobuchwepheshe bezokuxhumana.
Ama-optical receiver ayizingxenye ezibalulekile ezinhlelweni zokuxhumana nge-optical, lapho idatha idluliselwa khona kusetshenziswa ama-optical signals ngemicu ye-optical. Lawa ma-receiver aklanyelwe ukubona ama-light signals angenayo bese ewaguqula abe ama-electrical signals, angacutshungulwa futhi asetshenziswe amadivayisi kagesi. Le nqubo yokuguqula ibalulekile ukuqinisekisa ukuthi idatha edluliselwe itholwa futhi ihunyushwe ngokunembile, okuvumela ukugeleza kolwazi okungenamthungo phakathi kwamanethiwekhi ahlukene okuxhumana.
Enye yezinzuzo eziyinhloko zama-optical receiver yikhono lawo lokusingatha ukudluliswa kwedatha okusheshayo. Njengoba isidingo samanethiwekhi okuxhumana asheshayo futhi asebenza kahle siqhubeka nokukhula, ama-optical receiver adlala indima ebalulekile ekuhlangabezaneni nalezi zidingo. Ngokuguqula amasignali okukhanya abe amasignali kagesi, lawa madivayisi ayakwazi ukudlulisa idatha eningi ngesivinini esikhulu kakhulu, okwenza kube yinto ebaluleke kakhulu ezinhlelweni zokuxhumana zanamuhla.
Ngaphezu kwalokho, ama-optical receiver abalulekile ekugcineni ubuqotho besignali nokunciphisa ukulahleka kwesignali ngesikhathi sokudluliswa kwedatha. Ukuguqula amasignali optical abe amasignali kagesi kukhulisa futhi kuvuselele idatha edlulisiwe, kuqinisekiswe ukuthi ulwazi lufika endaweni oluhlosiwe ngokuphazamiseka okuncane noma ukuwohloka. Lokhu kubaluleke kakhulu ezinhlelweni zokuxhumana ezikude, lapho ukulahleka kwesignali kungathinta kakhulu ukusebenza kanye nokuthembeka kwenethiwekhi iyonke.
Ngaphezu kwendima yabo ekudlulisweni kwedatha, ama-optical receiver nawo adlala indima ebalulekile ekwenzeni kube lula ukuhlanganiswa kwezinhlelo zokuxhumana ze-optical namadivayisi namanethiwekhi kagesi akhona. Ngokuguqula ama-optical signals abe amasignali kagesi, la ma-receiver enza kube lula ukuhlanganiswa kobuchwepheshe bokuxhumana be-optical nezinhlelo ze-elekthronikhi zendabuko, okwenza kube lula ukushintshana kwedatha okuphumelelayo kuzo zonke izinkundla ezahlukene.
Sekukonke,izamukeli ze-opticalziyisici esibalulekile sezinhlelo zokuxhumana zanamuhla futhi zidlala indima ebalulekile ekwenzeni kube lula ukudluliswa kwedatha okusheshayo, ukugcina ubuqotho besiginali, kanye nokwenza kube lula ukuhlanganiswa kobuchwepheshe bokuxhumana be-optical namanethiwekhi kagesi akhona. Njengoba isidingo samanethiwekhi okuxhumana asheshayo nathembekile siqhubeka nokukhula, ukubaluleka kwama-optical receiver ekuqhubekiseleni phambili intuthuko kwezobuchwepheshe bokuxhumana akunakuphikiswa. Lawa madivayisi azoqhubeka nokudlala indima ebalulekile ekwakheni ikusasa lezinhlelo zokuxhumana, okwenza kube lula ukudluliswa kolwazi okungenamthungo kumanethiwekhi ahlukahlukene namapulatifomu.
Isikhathi sokuthunyelwe: Agasti-01-2024