Kev sib txuas lus kho qhov muag siv kho qhov muag (OWC) yog ib daim ntawv ntawm kev sib txuas lus ntawm qhov kev sib txuas lus uas siv tsis tau siv, infraviolet (UV) lub teeb.
OWC cov tshuab ua haujlwm ntawm kev pom wavelength (390 - 750 nm) feem ntau hu ua kom pom kev sib txuas lus (VLC). Vlc tshuab siv tau zoo ntawm lub teeb auve VLC tuaj yeem siv tau rau hauv ntau cov ntawv thov suav nrog Wireless Lan, Wireless Wireless Tus Kheej LAN thiab tsheb sib txuas. Ntawm qhov tod tes, hauv av-raws point-to-point Optics, tseem hu ua Chaw Dawb (Fops), ua haujlwm ntawm ze-infrared zaus (750 - 1600 nm). Cov kab ke no feem ntau yog siv cov txheej txheem laser thiab muab cov nqi sib txuas tau zoo nrog cov ntaub ntawv siab (piv txwv li cov ntaub ntawv siab) thiab muab cov tshuaj muaj peev xwm muab cov tshuaj backhaulen bottlenecks. Txaus siab rau kev sib txuas lus ultraviolet (UVC) tseem tab tom muaj kev nce qib tsis ntev los no hauv lub xeev cov kev ua haujlwm / kuaj xyuas lub hnub ci ntsa iab (200 - 280 nm). Hauv no thiaj li hu sib sib zog nqus CLTRAVIOLET BAND
Rau kaum xyoo, kev txaus siab nyob rau hauv kev sib txuas lus ntawm kho qhov muag tau txwv rau Clandestine cov ntawv thov tub rog thiab chaw seem nrog nrog cov chaw sib sib txuas thiab sib sib zog nqus. Txog rau hnub tim, Owc muaj kev ua lag luam loj nkag mus tau txwv, tab sis IRDA yog ib qho kev ua tiav luv luv ntawm wireless.
Los ntawm qhov kho qhov muag ua kev sib txuas lus rau sab nraum zoov kev sib txuas lus tuaj yeem sib txuas lus tuaj yeem siv tau nyob rau hauv ntau cov ntawv thov kev sib txuas lus.
Kev sib txuas lus kho qhov muag tau kho qhov muag tau muab faib ua tsib pawg raws li kev sib kis tau:
1. Super luv luv
Kev sib txuas lus sib txuas lus hauv Stacked thiab nruj nreem packed ntau-nti pob khoom.
2. Kev ncua deb
Nyob rau hauv tus txheej txheem IEEE 802.15.7, Underwater sib txuas lus nyob hauv Wireless Lub Cev Hauv Zej Zog Network (Wban) thiab Wireless Wireless Tus Zej Zog Hauv Cheeb Tsam Network (WPAN) cov ntawv thov.
3. Nruab nrab nruab nrab
Nyob sab hauv tsev ir thiab pom kev sib txuas lus (VLC) rau Wireless Thaj Chaw Hauv Cheeb Tsam (WLANS) thiab lub tsheb-rau-infrastructure kev sib txuas lus.
Kauj ruam 4: chaw taws teeb
InterbeDending sib txuas, tseem hu ua qhov chaw sib txuas lus pub dawb (FSO).
5. Ntxiv nrug
Laser kev sib txuas lus hauv qhov chaw, tshwj xeeb yog rau kev txuas ntawm cov lus sib txuas thiab kev tsim ntawm satellite constellations.
Lub sij hawm Post: Jun-01-2023