Chii chinonzi Fiber Optic Delay Line OFDL
Fiber Optical Delay Line (OFDL) chishandiso chinogona kuwana nguva kunonoka kwemasaini masaini. Nekushandisa kunonoka, inogona kuwana chikamu chekuchinja, ese-optical kuchengetedza uye mamwe mabasa. Iyo ine huwandu hwakasiyana hwekushandisa mu phased array radar, fiber optic masisitimu ekutaurirana, zvemagetsi countermeasures, kutsvagisa kwesainzi uye kuyedzwa, uye mamwe minda. Ichi chinyorwa chinotanga kubva pamisimboti yefiber optic yekunonoka mitsara, ichitarisa pane zvekushandisa uye nzira yekusarudza yakakodzera fiber optic kunonoka mutsara.
Kushanda musimboti
Nheyo yekutanga yefiber optic kunonoka mutsara ndeyokuti chiratidzo chemaziso chinononoka chinoparidzirwa kuburikidza nehurefu hwakareba hwefiber optic cable, uye nekuda kwenguva inodiwa kuti chiedza chifambiswe mufiber optic cable, nguva inononoka yechiratidzo chemaziso chinowanikwa. Sezvinoratidzwa muMufananidzo 1, iyo yakapfava fiber optic kunonoka mutsara igadziriro inoumbwa nemidziyo yakadai semalaser, modulators, transmission fibers, uye mafotodetectors ane chiratidzo chekunonoka basa. Kushanda musimboti: Iyo RF siginecha ichafambiswa uye iyo yekuona chiratidzo inoburitswa nelaser inoiswa mune akasiyana modulators. Iwo ma modulators anogadzirisa chiratidzo cheRF pachiedza kuti agadzire chiratidzo chemaziso chinotakura ruzivo rweRF. Chiratidzo chemaziso chinotakura ruzivo rweRF chinosanganiswa nefiber optic link yekutapurirana, inonokerwa kwenguva yakati rebei, yozosvika paphotodetector. Iyo photodetector inoshandura iyo yakagamuchirwa optical siginecha inotakura ruzivo rweRF mumagetsi emagetsi kubuda.
Mufananidzo 1 Basic Architecture yeOptic Fiber Delay Line OFDL
Maitiro ekushandisa
1.Phased array radar: Chinhu chakakosha che phased array radar ndiyo yakaganhurwa array antenna. Traditional radar antennas ari kure nekusangana nezvinodiwa zve radar masisitimu, nepo fiber optic yekunonoka mitsetse ine yakasarudzika mabhenefiti ekuita mukushandiswa kwemafased array antennas. Naizvozvo, mitsara yefiber optic yekunonoka ine kukosha kwakakosha kwesainzi muchikamu chakarongeka radar.
2.Fiber optic communication system: Fiber optic kunonoka mitsara inogona kushandiswa kushandisa maitiro chaiwo encoding. Nekuunza kunonoka kwakasiyana panguva dzakasiyana dzenguva, masaini encoding ane chaiwo mapatani anogona kugadzirwa, izvo zvinobatsira pakuvandudza kupesana-kupindira kugona kwemasaini mumasisitimu ekutaurirana edhijitari. Mukuwedzera, inogonawo kushandiswa sekuchengetedza kwenguva pfupi (cache) kuchengetedza kwenguva pfupi imwe data, nezvimwe zvakadaro. Muchidimbu, mitsara yefiber optic yekunonoka ine huwandu hwakawanda hwemashandisirwo muminda yakawanda nekuda kweiyo yakakwirira bandwidth, yakaderera kurasikirwa, uye kuramba kukanganiswa kwemagetsi. Zvingave muminda yekukurukurirana, radar, kufamba, kana kufungidzira kwekurapa, ese anoita mabasa akakosha.
Nguva yekutumira: May-20-2025