Chikwata chevaongorori vanobva kuNetwork Research Institute yeNational Institute of Information and Communications Technology (NICT, Japan) chawana rekodhi itsva yepasi rose yebandwidth mune imwe chete. fiber optics yedhayamita yakajairwa.
Vaongorori vakawana bandwidth inosvika 1.53 petabits pasekondi nekunyora ruzivo muma frequency echiedza makumi mashanu nemashanu akasiyana (nzira inozivikanwa se multiplexing). Iyoyo bandwidth yakakwana kutakura traffic yese yeinternet pasi rose (inofungidzirwa kuti iri pasi pe 1 petabit pasekondi) kuburikidza netambo imwe chete ye fiber optic. Izvo zvakasiyana zvikuru nekubatanidza gigabit uko vanhuwo zvavo vanogona kuwana (muzviitiko zvakanakisisa): kutaura chokwadi, yakakura zvakapetwa kamiriyoni.
Tekinoroji iyi inoshanda nekushandisa mafrequency akasiyana echiedza anowanikwa mu spectrum. Sezvo "ruvara" rumwe nerumwe ruri mu spectrum (rwechiedza chinoonekwa nerusingaonekwe) ruine mafrequency arwo, akasiyana nemamwe ese, runogona kugadzirwa kuti ruve neruzivo rwarwo rwakazvimiririra. Vaongorori vakawana mashandiro e spectral e332 bits/s/Hz (bits pasekondi imwe neimwe yeHz). Izvi zvakapetwa katatu kupfuura zvavakaita kare, muna 2019, izvo zvakawana mashandiro e spectral e105 bits/s/Hz.
Nguva yekutumira: Mbudzi-24-2022






