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Papa liʻiliʻi APT —- Ka Ikepili ma nā ʻano o ka ʻōnaehana WDM a me kāna noi mākeke

Views:561 Ka manawa paʻi: 2020-08-25

1. hoʻohana piha i nā kumuwaiwai bandwidth o ka fiber optic. Loaʻa nā kumuwaiwai bandwith nui i ka pulupulu (ka pae hoʻohaʻahaʻa haʻahaʻa). Hoʻonui ka ʻenehana hoʻokaʻawale nalu i ka hiki i ka lawe o kahi fiber ma nā manawa he nui a i ʻole he mau haneli mau manawa ma mua o ka lōʻihi o ka lōʻihi, no laila e hoʻonui ana i ka hiki i ka lawe o nā fiber a hoʻemi i ke kumukūʻai. He waiwai nui kāna noi a me ka waiwai waiwai.

2. hōʻailona lawe aniani moakaka. Ma muli o ka multiplexed a demultiplexed o ka ʻōnaehana WDM e like me ka lōʻihi o ka lōʻihi o ke kukui, ʻaʻohe mea e pili ana i ka helu o ka hōʻailona a me ke ʻano o ka hoʻololi uila, ʻo ia hoʻi, "aniani" ka ʻikepili i ka ʻikepili. A ʻo kahi hopena, hiki ke lawe i nā hōʻailona me nā ʻano ʻokoʻa loa, e like me ATM 、 SDH 、 IP a me ka lawe huikau ʻana o nā lawelawe he nui (leo, wikiō, ʻikepili, a pēlā aku.), Etc.

3. maʻalahi a maʻalahi hoʻi ka hoʻonui a hoʻonui, uku haʻahaʻa. He maʻalahi ia e hoʻonui i ka hiki o ka ʻōnaehana kamaʻilio puluniu opua ma o ka hoʻohana ʻana i ka ʻenehana multiplexer mahele lōʻihi. I ke kaʻina o ka hoʻonui ʻana a me ka hoʻomohala ʻana i ka pūnaewele, ʻaʻohe pono e hoʻololi i ka laina kaula uea, e hoʻololi wale i ka transmitter optical a me ka mea lawe optical, kahi ala hoʻonui kūpono. E ʻoluʻolu e hele i ka pūnaewele ʻoihana no ka ʻike loea: www.guangying.com /www.qdapt.com.