Kugawa deta mu Space division multiplexing (SDM) ndi ukadaulo womwe umagwiritsa ntchito magawo a malo kuti ugwiritsenso ntchito. Chifukwa cha kuchuluka kwa deta yomwe imapangidwira komanso kufunika kwa mphamvu yotumizira ulusi wa kuwala, chitukuko cha miyeso yambiri chafika pachimake ndipo sichingathenso kupita patsogolo. Ukadaulo wogawa deta mu Space division multiplexing wakhala njira yofunika kwambiri yofufuzira kuti ipititse patsogolo mphamvu yake yotumizira deta. Ulusi wogawa deta mu Space division multiplexing umapangidwa mu ulusi umodzi wowala pogwiritsa ntchito mfundo ya multi-dimensional multiplexing ya malo ndi mawonekedwe. Mwachidziwitso, imatha kuwonjezera mphamvu yotumizira deta mu ulusi wowala kwambiri, zomwe zikuyembekezeka kuthetsa vuto la mphamvu yotumizira deta.
Munthawi ya nthawi ya chidziwitso, deta yayikulu, makompyuta, luntha lochita kupanga, intaneti ya zinthu, 5g ndi mafakitale ena akukula mofulumira, ndipo kukula kwa chuma cha digito kukudabwitsa, komanso kumabweretsa kukwera mwachangu kwa kupanga deta. Malinga ndi deta ya statista, bungwe lodziwika bwino padziko lonse lapansi, akuti pofika chaka cha 2035, kupanga deta padziko lonse lapansi kudzafika pa 2142ZB, kulowa mu gawo lokulirapo kwambiri. Pachifukwa ichi, kuthamanga kwa kutumiza deta pa netiweki kudzakwera mofulumira, ndipo zofunikira pa mphamvu yotumizira ulusi wa kuwala zidzapitirirabe kukula. Kafukufuku wa ulusi wopangira ulusi wa kuwala wa space division multiplexing wakopa chidwi, ndipo msika udzabweretsa mwayi wopititsa patsogolo.
Ulusi wogawanitsa malo wogawanitsa zinthu zambiri umaphatikizapo ulusi wogawanitsa zinthu zambiri ndi ulusi wogawanitsa zinthu zambiri. Choyimira choyambirira ndi ulusi wogawanitsa zinthu zambiri, womwe umapezeka powonjezera ma cores angapo a single-mode mu ulusi umodzi wowala, ndipo choyimira chachiwiri ndi ulusi wogawanitsa zinthu zochepa, womwe umapezeka powonjezera kuchuluka kwa njira zotumizira zinthu mu core imodzi. Zonsezi zili ndi zabwino ndi zovuta zake. Ulusi wogawanitsa zinthu zambiri, womwe umaphatikiza ulusi wogawanitsa zinthu zambiri ndi ulusi wogawanitsa zinthu zochepa, ukhoza kuphatikiza zabwino za ziwirizi ndikukweza kwambiri mphamvu yotumizira zinthu za optical fiber. Wakhala njira yofunika kwambiri yofufuzira za ulusi wogawanitsa zinthu zambiri mu space division.
Chingwe Chapadera Chamkati- Chingwe Cha Module Wasin Fujikura
Chingwe cha M'nyumba/Chakunja- Chingwe cha Zoom cha 3G I Wasin Fujikura
Nthawi yotumizira: Novembala-19-2021