Karịa 120Tbit/s! Telecom, ZTE na Changfei jikọrọ aka tinye ndekọ ụwa ọhụrụ maka ọnụego nnyefe n'oge dị adị nke eriri optical otu-mode nkịtị

N'oge na-adịbeghị anya, Ụlọ Akwụkwọ China nke Nyocha Nkwukọrịta, ya na ZTE Corporation Limited na Changfei Optical Fiber and Cable Co., LTD. (nke a na-akpọ "Ụlọ Ọrụ Changfei") dabere na eriri quartz nkịtị, mechara nnwale nnyefe ikike dị ukwuu nke S+C+L, ọnụego ebili mmiri kachasị elu n'oge a ruru 1.2Tbit/s, yana ọnụego nnyefe otu ụzọ nke otu ụzọ.eririgafere 120Tbit/s. Debe ndekọ ụwa ọhụrụ maka ọnụego nnyefe n'oge a na-ahụ maka eriri otu ụdị nkịtị, nke kwekọrọ na nkwado nke nnyefe nke ọtụtụ narị ihe nkiri 4K dị elu ma ọ bụ ọtụtụ data ọzụzụ ụdị AI kwa sekọnd.

Dịka akụkọ si kwuo, nnwale nkwenye nke otu eriri unidirectional super 120Tbit/s enwetala nsonaazụ dị elu na obosara sistemụ, algọridim dị mkpa na nhazi ụlọ.

N'ihe gbasara obosara sistemụ ahụ, dabere na C-band ọdịnala, a na-agbatịkwu obosara sistemụ ahụ gaa na S na L bands iji nweta nnukwu bandwit nkwukọrịta nke S+C+L multi-band ruo 17THz, oke band ahụ na-ekpuchikwa 1483nm-1627nm.

N'ihe gbasara algọridim dị mkpa, China Academy of Telecommunication Research na-ejikọta njirimara nke mfu eriri optical atọ nke S/C/L na nnyefe ike, ma na-atụ aro atụmatụ iji bulie arụmọrụ spectrum site na ndakọrịta mgbanwe nke ọnụego akara, oge ọwa na ụdị koodu modulation. N'otu oge ahụ, site n'enyemaka nke sistemụ mejupụta ebili mmiri multi-band nke ZTE na teknụzụ nhazi ike akpaka, arụmọrụ ọrụ ọkwa ọwa ahụ na-aga nke ọma ma na-eme ka anya nnyefe dịkwuo elu.

N'ihe gbasara nhazi ụlọ, nnyefe oge a na-anabata teknụzụ mkpuchi fotoelectric dị elu nke ụlọ ọrụ ahụ, ọnụego baud mgbaàmà otu-ebili gafere 130GBd, ọnụego bit ahụ ruru 1.2Tbit/s, a na-echekwa ọnụọgụgụ nke ihe mejupụtara fotoelectric nke ukwuu.

Nnwale a na-eji mbelata dị ala nke ukwuu na nnukwu eriri optical mpaghara dị irè nke Changfei Company mepụtara, nke nwere obere mbelata na mpaghara dị irè karị, na-enyere aka ime ka obosara spectral sistemụ gbasaa na S-band, na ọnụego ebili mmiri kachasị elu n'oge a na-eru 1.2Tbit/s.eriri anyaaghọtala ebe e si hazie ihe, nkwadebe, usoro, ihe ndị e ji arụ ọrụ na njikọ ndị ọzọ.

Teknụzụ ọgụgụ isi arụrụ arụ na ngwa azụmaahịa ya na-amụbawanye, na-eweta mmụba n'ọchịchọ maka njikọta bandwit njikọ ebe data. Dịka ntọala bandwit nke akụrụngwa ozi dijitalụ, netwọk anya niile kwesịrị ịgafe ọsọ na ikike nke nnyefe anya. Site n'ịgbaso ebumnuche nke "njikọ smart maka ndụ ka mma", ụlọ ọrụ ahụ ga-ejikọ aka na ndị ọrụ na ndị ahịa iji lekwasị anya na nyocha na mmepe nke teknụzụ isi nke nkwukọrịta anya, mee mmekorita miri emi na nyocha azụmahịa n'ọhịa nke ọnụego ọhụrụ, band ọhụrụ, na eriri anya ọhụrụ, ma wulite mmepụta ọhụrụ dị mma nke ụlọ ọrụ site na imepụta teknụzụ, na-akwalite mmepe na-adịgide adịgide nke netwọk anya niile, ma nyere aka wulite ntọala siri ike maka ọdịnihu dijitalụ.