Kutaurirana kweOptical Wireless (OWC) inzira yekutaurirana kwemaziso umo masaini anotumirwa achishandisa chiedza chinoonekwa, cheinfrared (IR), kana cheultraviolet (UV).
Masisitimu eOWC anoshanda pamawereji anooneka (390 — 750 nm) anowanzonzi kutaurirana kwechiedza chinooneka (VLC). Masisitimu eVLC anoshandisa madiode anoburitsa chiedza (LEDs) uye anogona kupenya nekumhanya kwakanyanya pasina mhedzisiro inooneka pakubuda kwechiedza uye ziso remunhu. VLC inogona kushandiswa mumabasa akasiyana-siyana anosanganisira wireless LAN, wireless personal LAN uye vehicle networking. Kune rumwe rutivi, masisitimu eOWC akavakirwa pasi, anozivikanwawo se free space optics (FSO), anoshanda pa near-infrared frequency (750 — 1600 nm). Masisitimu aya anowanzo shandisa laser emitters uye anopa mari shoma protocol transparent links ine data rakawanda (kureva 10 Gbit/s per wavelength) uye anopa mhinduro inogona kugadziriswa kumatambudziko e backhaul. Kufarira kutaurirana kwe ultraviolet (UVC) kuri kukurawo nekuda kwekufambira mberi kwazvino mu solid-state light sources/detectors dzinoshanda mu sun-blind UV spectrum (200 — 280 nm). Mune iyi inonzi deep ultraviolet band, mwaranzi yezuva haikoshi pasi, zvichiita kuti pave nekukwanisa kugadzira muchina wekuona maphoton-count une wide-field receiver unowedzera simba rinogamuchirwa pasina kuwedzera ruzha rwemashure.
Kwemakumi emakore, kufarira kutaurirana kwemagetsi pasina waya kwave kwakaganhurirwa kunyanya kumabasa emauto epachivande uye mashandisirwo emuchadenga anosanganisira intersatellite uye deep space links. Kusvika pari zvino, kupinda kwemusika weOWC kwave kushoma, asi IrDA inzira yekutumira mamhepo isina waya inobudirira zvikuru.
Kubva pakubatanidza ma "optical" muma "integrated circuits" kusvika kuma "outdoor interbuilding links" kusvika kuma "satellite communications", mhando dzekutaurirana kwe "optical wireless" dzinogona kushandiswa mumhando dzakasiyana dzema "applications".
Kutaurirana kwemagetsi kusina waya kunogona kukamurwa kuita zvikamu zvishanu zvichienderana nehuwandu hwekutumira:
1. Madaro mapfupi zvikuru
Kutaurirana pakati pemachip mumapakeji ane machip akawanda akabatanidzwa uye akanyatsorongedzwa.
2. Madaro mapfupi
MuIEEE 802.15.7 yakajairika, kutaurirana pasi pemvura pasi peBody Local Area Network (WBAN) isina waya uye maapplication ePersonal Local Area Network (WPAN) asina waya.
3. Nzvimbo iri pakati nepakati
Kutaurirana kwemukati memagetsi eIR nechiedza chinooneka (VLC) kune network dzemunharaunda dzisina waya (WLans) pamwe nekutaurirana pakati pemotokari nemotokari uye pakati pemotokari nezvivakwa.
Danho rechina: Kure
Kubatana kwekuvaka, kunozivikanwawo se free space optical communication (FSO).
5. Daro rakawedzerwa
Kutaurirana neLaser muchadenga, kunyanya pakubatana pakati pemasetiraiti nekuumbwa kwemapoka enyeredzi dzesetiraiti.
Nguva yekutumira: Chikumi-01-2023