Umurongo wo gutinda wa fibre optique ushingiye ku gikoresho cy'urumuri

Umuyoboro wa fibre optique utebae ishingiye ku gikoresho cy'urumuri

Ihame ry'umurongo wo gutinda wa Fiber optic

Mu gutunganya ibimenyetso byose bikoresha urumuri, fibre optique ishobora gukora imirimo yo gutinda kw'ibimenyetso, kwagura, guhungabanya, nibindi. Gukoresha neza izi mirimo bishobora gukora uburyo bwo gutunganya amakuru mu ishami rya optique. Muri byo, imikorere yo gutinda kwa fibre optique ishobora gukorwamo umurongo wa Fibre optique delay, dufashe urugero rwa fibre optique isanzwe yo mu buryo bumwe, iyo kohereza uburebure bw'umurambararo w'ikimenyetso cy'urumuri cya 1550nm, kohereza kwa metero 200 bishobora kugera ku gutinda kwa 1μs, kandi igihombo cyo gushyiramo ni 0.04dB gusa. Mu kugereranya, igihombo cyo gushyiramo giterwa n'umurongo usanzwe wa microwave delay ni dB nyinshi, kandi umurongo wa optique delay wa fibre optique ugabanya igihombo cyo gushyiramo hafi inshuro 2, ibyo bikaba birushaho kunoza cyane ipiganwa ry'umurongo wa Fibre optique delay. Byongeye kandi, Fibreumurongo wo gutinda w'amasoNanone ifite imiterere y’ingano nto, uburemere bworoheje, bandwidth nini yo gutinda, ubushobozi bukomeye bwo kurwanya electromagnetic interference, kandi ikaba ihanganye cyane n’imirongo yo gutinda ya microwave, kandi ishobora gusimbura burundu imirongo yo gutinda ya microwave mu nzego nyinshi. Ugereranyije n’umurongo usanzwe wo gutinda wa microwave, umurongo wo gutinda wa fibre optique ufite umusaruro wo gutinda wa bandwidth, bigaragaza ko sisitemu ifite ubushobozi bwo gupima frequency nziza, ubushobozi bwo kumva no gufata ibimenyetso byinshi, kandi ishobora kuzuza ibisabwa na sisitemu za radar zifite ubushobozi bwo hejuru nk’imirongo yo gutinda. Kandi frequency yo gukora ya FDL ni nini cyane, ishobora kuba hejuru cyane ya 100GHz, ugereranije n’umurongo wo gutinda wa acoustic wave wa amagana ya megahertz operating frequency na CCD wa mirongo ya megahertz operating frequency ugereranije n’uburyo bwinshi, kandi hashingiwe kuri radar y’itumanaho n’izindi sisitemu zizahinduka zijya ku murongo wa bande yo hejuru, FDL ni inyungu ikomeye; Byongeye kandi, umurongo wo gutinda wa fibre unafite umwihariko w’uko igihombo cyo gutinda cy’igice kidashingiye ku frequency. Ibyiza byihariye by’iyi mirongo yo gutinda ya fibre optique nta gushidikanya bigaragaza ubushobozi bwayo mu gutunganya ibimenyetso.

Gukoresha umurongo wa Fiber optic delay

Inshingano y'ibanze y'umurongo wa Fiber optic delay ni ugutinza ikimenyetso, gishobora gukora imikorere yo kubika no gusimbuka hakoreshejwe uburyo bwo gutinda, kandi gifite uburyo bwinshi bwo gukoresha muri radar ya phased array, sisitemu y'itumanaho rya fibre optique, sisitemu ya mudasobwa ya optique n'ibipimo by'ikoranabuhanga. Muri radar ya phased array, antene ya phased array ni igice cy'ingenzi, akazi ka antene ya phased array ni uguhindura imikorere y'igishushanyo cy'umuraba wa synthesized, kugira ngo habeho impinduka mu miterere y'umuraba wa antene no gushakisha byihuse k'umuraba, kandi uyu murimo ugerwaho no kugenzura ubwinshi n'amakuru y'ikimenyetso mu gice cya antene, bityo umurongo wa delay ni igice cy'ingenzi. Ugereranyije n'umurongo wa delay wa microwave, FDL ifite bandwidth nini, kandi nta kibazo cyo kunyeganyega k'umuraba. Muri antene ya phased array igenzurwa na optique, FDL ishobora gukora neza kugena no kugenzura ikimenyetso cya microwave no gukuraho urusaku rw'ikimenyetso cya echo, bityo FDL ishobora kuba amahitamo meza muri antene ya phased array. Muri simulator ya radar, FDL ikoreshwa mu kwigana ibimenyetso by'intera zitandukanye. Bitewe n'ibisabwa na sisitemu igezweho ya radar kuri simulator ya radar, nk'umurongo wo hejuru, umuvuduko wo guhindura intego vuba ndetse n'intera ndende yo kwigana intego, imirongo gakondo yo gutinda ntiyageze ku bisabwa na sisitemu ya radar, bityo umurongo wo gutinda wa fiber optic wabaye umurongo wonyine wo gutinda ukoreshwa. Uretse ibyavuzwe haruguru, muri sisitemu yo gutumanaho ya fiber optique, FDL ishobora no gukora akazi ko kwandika ibimenyetso no kubika amakuru. Muri make, bigaragara ko umurongo wo gutinda wa fiber optique ufite akamaro kanini kandi udasimburwa mu nzego nyinshi, bityo inyigo y'umurongo wo gutinda wa fiber optique ufite imikorere myiza ifite akamaro kanini mu bya siyansi mu ikoreshwa ryaIkoranabuhanga rya fotoni muri mikoroonde.

Igishushanyo mbonera cy'umurongo wo gutinda wa Fiber optic

Umurongo wa fibre optique delay ushingiye kuri switch optique uhitamo inzira zitandukanye za optique kugira ngo ugere ku gutinda kw'igihe gutandukanye binyuze muri switch optique. Ihame ry'ibanze ry'ubu bwoko bwa gahunda ni uguhura n'ubutinda butandukanye uhindura inzira ya optique. Ni umurongo usanzwe wa fibre optique delay, kandi imiterere yawo isanzwe igaragara ku ishusho.

 

Nyuma y'uko ikimenyetso cy'urumuri cyahinduwe cyoherejwe binyuze muri fibre optique, inzira y'urumuri itera gutinda bijyanye itoranywa n'urutonde rw'urumuri rwa optique, kandi gutinda gukenewe bishobora kugerwaho hakoreshejwe gucana urumuri rwa optique no kwemeza ko izindi switches za optique zizimye. Akamaro k'ubu bwoko bw'umurongo wo gutinda wa fibre optique ni uko ushobora kugera ku gutinda gukomeye, uburyo bwo kubikora bworoshye, kandi imiterere ijyanye nabyo iratandukanye bitewe n'uburyo butandukanye bwo guhitamo switches za optique.


Igihe cyo kohereza: Werurwe-03-2025