Ke eng Fiber Optic Delay Line OFDL
Fiber Optical Delay Line (OFDL) ke sesebelisoa se ka fihlelang ho lieha ha nako ea matšoao a optical. Ka ho sebelisa tieho, e ka fihlela phetoho ea mekhahlelo, polokelo ea optical kaofela le mesebetsi e meng. E na le mefuta e mengata ea lits'ebetso ho radar ea mekhahlelo e fapaneng, litsamaiso tsa puisano tsa fiber optic, li-countermeasures tsa elektroniki, lipatlisiso le liteko tsa mahlale, le likarolo tse ling. Sengoliloeng sena se tla qala ho tsoa ho melao-motheo ea ho lieha ha fiber optic, ho shebana le maemo a ts'ebeliso le mokhoa oa ho khetha mohala o nepahetseng oa ho lieha ha fiber optic.
Molao-motheo oa ho sebetsa
Molao-motheo oa motheo oa mohala oa ho lieha ha fiber optic ke hore pontšo ea optical e lokelang ho lieha e fetisoa ka bolelele bo itseng ba fiber optic cable, 'me ka lebaka la nako e hlokahalang bakeng sa ho fetisa leseli ka mohala oa fiber optic, ho lieha ha nako ea pontšo ea optical ho finyelloa. Joalokaha ho bontšitsoe setšoantšong sa 1, mohala o bonolo ka ho fetisisa oa fiber optic ke mokhoa o entsoeng ka lisebelisoa tse kang lasers, modulators, transmission fibers, le photodetectors tse nang le ts'ebetso ea ho lieha ha matšoao. Molao-motheo oa ts'ebetso: Lets'oao la RF le lokelang ho fetisoa le lets'oao la optical le hlahisoang ke laser le kenngoa ho li-modulator tse fapaneng. Li-modulator li fetola lets'oao la RF leseli ho theha lets'oao la optical le tsamaisang tlhahisoleseling ea RF. Letšoao la optical le jereng tlhahisoleseding ea RF le hokahanngoa le sehokelo sa fiber optic bakeng sa ho fetisoa, le liehisoa ka nako e itseng, ebe le fihla ho photodetector. Photodetector e fetola lets'oao le amoheloang la optical le nkileng tlhahisoleseling ea RF hore e be sephetho sa lets'oao la motlakase.
Setšoantšo sa 1 Mehaho ea Motheo ea Optic Fiber Delay Line OFDL
Maemo a kopo
1.Phased array radar: Karolo ea mantlha ea phased array radar ke antenna e arotsoeng ka mekhahlelo. Li-antenna tsa khale tsa radar li hole le ho fihlela litlhoko tsa litsamaiso tsa radar, athe likhoele tsa ho lieha ha fiber optic li na le melemo ea tsona e ikhethang ts'ebetsong ea li-antenna tse hlophisitsoeng ka mekhahlelo. Ka hona, likhoele tsa ho lieha ha fiber optic li na le bohlokoa ba saense ho radar e hlophisitsoeng ka mekhahlelo.
Sistimi ea puisano ea 2.Fiber optic: Mehala ea ho lieha ha Fiber optic e ka sebelisoa ho kenya ts'ebetsong merero e itseng ea khouto. Ka ho hlahisa tieho e fapaneng ka linako tse fapaneng, matšoao a khouto a nang le mekhoa e itseng e ka hlahisoa, e leng molemo bakeng sa ho ntlafatsa bokhoni ba ho thibela ho kena-kenana le matšoao tsamaisong ea puisano ea digital. Ho phaella moo, e ka boela ea sebelisoa e le polokelo ea nakoana (cache) ho boloka boitsebiso bo itseng ka nakoana, joalo-joalo. Ka bokhutšoanyane, likhoele tsa ho lieha ha fiber optic li na le mefuta e mengata ea lits'ebetso libakeng tse ngata ka lebaka la bandwidth ea tsona e phahameng, tahlehelo e tlase, le ho hanyetsa tšitiso ea motlakase. Ebang ke litabeng tsa puisano, radar, navigation, kapa litšoantšo tsa bongaka, kaofela li phetha karolo ea bohlokoa.
Nako ea poso: May-20-2025