Cov channel yog cov khoom siv sib txuas lus txuas rau qhov kawg ntawm kev xa tawm thiab qhov kawg tau txais, thiab nws txoj haujlwm yog xa cov teeb liab los ntawm qhov kawg xa mus rau qhov kawg tau txais. Raws li cov xov xwm sib txawv, cov channel tuaj yeem muab faib uaob pawg: wireless channels thiab wired channels. Lub wireless channel siv kev nthuav tawm ntawm electromagnetic nthwv dej hauv qhov chaw kom xa cov teeb liab, thaum lub xov tooj cua siv cov xov xwm dag kom xa hluav taws xob lossis kho qhov muag teeb liab. Cov xov tooj niaj hnub niaj hnub siv cov xov tooj sib txuas (xov tooj kab) ua qhov nruab nrab ntawm kev sib kis, thaum xov tooj cua tshaj tawm siv lub wireless channel los xa xov tooj cua. Lub teeb kuj yog ib hom hluav taws xob nthwv dej uas tuaj yeem nthuav tawm hauv qhov chaw lossis hauv nruab nrab uas coj lub teeb. Kev faib tawm ntawm ob hom kab lus saum toj no kuj tseem siv tau rau cov teeb liab kho qhov muag. Qhov nruab nrab rau kev coj lub teeb muaj xws li waveguide thiab optical fiber. Optical fiber yog qhov kis nruab nrab uas siv dav hauv kev sib txuas lus kho qhov muag.
Raws litxawv tus yam ntxwv channel, cov channel tuaj yeem muab faib ua qhov tsis tu ncua channel thiab random parameter channels. Cov yam ntxwv ntawm qhov tsis tu ncua parameter channel tsis hloov nrog lub sijhawm, thaum cov yam ntxwv ntawm qhov sib txawv parameter channel hloov nrog lub sijhawm.
Hauv cov qauv kev sib txuas lus, nws kuj tau hais tias muaj suab nrov hauv cov channel, uas muaj qhov cuam tshuam tseem ceeb ntawm cov teeb liab kis tau tus mob, yog li nws feem ntau suav tias yog kev cuam tshuam. Cov yam ntxwv tsis zoo ntawm cov channel nws tus kheej tuaj yeem suav tias yog kev cuam tshuam tsis zoo. Tshooj lus no yuav tham txog cov yam ntxwv ntawm cov channel thiab lub suab nrov, nrog rau yuav ua li cas lawv cuam tshuam cov teeb liab kis tau tus mob.
Nov yog tsab xov xwm hais txog "Yuav ua li cas yog cov channel thiab lawv hom" coj los rau koj los ntawm Shenzhen HDV phoelectron Technology Co., Ltd. vam tias tsab xov xwm no tuaj yeem pab koj kom koj paub ntau ntxiv. Dhau li ntawm tsab xov xwm no yog tias koj tab tom nrhiav rau lub tuam txhab kev sib txuas lus zoo fiber ntau cov khoom lag luam koj tuaj yeem xav txogtxog peb.
Shenzhen HDV phoelectron Technology Co., Ltd.feem ntau yog cov chaw tsim khoom ntawm cov khoom sib txuas lus. Tam sim no, cov cuab yeej tsim tawm npog covONU series, Optical module series, OLT series, thiabtransceiver series. Peb tuaj yeem muab cov kev pabcuam customized rau cov xwm txheej sib txawv. Zoo siab txais tossab laj.
