Faeba ke engMohala oa ho lieha ha OpticOFDL
Mohala oa ho lieha oa Faeba Optical(OFDL) ke sesebelisoa se ka finyellang tieho ea nako ea matšoao a optical. Ka ho sebelisa tieho, e ka finyella ho fetoha ha mekhahlelo, polokelo ea optical eohle le mesebetsi e meng. E na le mefuta e mengata ea lits'ebetso ho radar ea mekhahlelo e arotsoeng, litsamaiso tsa puisano ea fiber optic, mehato ea elektroniki ea ho hanyetsa, lipatlisiso tsa saense le liteko, le masimo a mang. Sengoloa sena se tla qala ho tloha melaong ea motheo ea mela ea tieho ea fiber optic, se shebane le maemo a ts'ebeliso le mokhoa oa ho khetha mola o loketseng oa tieho ea fiber optic.
Molao-motheo oa ho sebetsa
Molao-motheo oa motheo oa mohala oa tieho oa fiber optic ke hore lets'oao la optic le lokelang ho liehisoa le fetisoa ka bolelele bo itseng ba thapo ea fiber optic, 'me ka lebaka la nako e hlokahalang bakeng sa phetiso ea leseli ka har'a thapo ea fiber optic, tieho ea nako ea lets'oao la optic e fihlelleha. Joalokaha ho bontšitsoe ho Setšoantšo sa 1, mohala o bonolo ka ho fetisisa oa tieho oa fiber optic ke sistimi e entsoeng ka lisebelisoa tse kang li-laser, li-modulator, likhoele tsa phetiso, le li-photodetector tse nang le ts'ebetso ea tieho ea lets'oao. Molao-motheo oa ho sebetsa: Lets'oao la RF le lokelang ho fetisoa le lets'oao la optic le ntšitsoeng ke laser li kenngoa ho li-modulator tse fapaneng. Li-modulator li fetola lets'oao la RF khanyeng ho etsa lets'oao la optic le jereng tlhahisoleseling ea RF. Lets'oao la optic le jereng tlhahisoleseling ea RF le hokahantsoe le sehokelo sa fiber optic bakeng sa phetiso, le liehisoa ka nako e itseng, ebe le fihla hosesebelisoa sa ho lemoha foto. Photodetector e fetola lets'oao la optical le amohetsoeng le jereng tlhahisoleseding ea RF hore e be lets'oao la motlakase.
Setšoantšo sa 1 Moralo oa Motheo oaMohala oa ho lieha ha faeba ea opticOFDL
Maemo a kopo
1. Radar ea mekhahlelo e arotsoeng ka mekhahlelo: Karolo ea bohlokoa ea radar ea mekhahlelo e arotsoeng ka mekhahlelo ke antenna ea mekhahlelo e arotsoeng ka mekhahlelo. Li-antenna tsa radar tsa setso li hole le ho fihlela litlhoko tsa litsamaiso tsa radar, ha mela ea ho lieha ha fiber optic e na le melemo ea eona e ikhethang ea ts'ebetso ts'ebelisong ea li-antenna tsa mekhahlelo e arotsoeng ka mekhahlelo. Ka hona, mela ea ho lieha ha fiber optic e na le bohlokoa bo boholo ba saense ho radar ea mekhahlelo e arotsoeng ka mekhahlelo.
2. Sistimi ea puisano ea fiber optic: Mela ea tieho ea fiber optic e ka sebelisoa ho kenya tšebetsong merero e itseng ea ho kenya khoutu. Ka ho hlahisa tieho e fapaneng linakong tse fapaneng, ho ka hlahisoa matšoao a ho kenya khoutu a nang le lipaterone tse itseng, e leng se molemo bakeng sa ho ntlafatsa bokhoni ba ho thibela tšitiso ea matšoao litsamaisong tsa puisano tsa dijithale. Ho phaella moo, e ka boela ea sebelisoa e le polokelo ea nakoana (cache) ho boloka data e itseng ka nakoana, jj. Ka bokhutšoanyane, mela ea tieho ea fiber optic e na le mefuta e mengata ea lits'ebetso masimong a mangata ka lebaka la bandwidth ea eona e phahameng, tahlehelo e tlase, le ho hanyetsa tšitiso ea motlakase. Ebang ke masimong a puisano, radar, navigation, kapa litšoantšo tsa bongaka, kaofela li bapala karolo ea bohlokoa.
Nako ea poso: Mots'eanong-20-2025