Makhalidwe a kulumikizana kwa fiber optic

1. Luso labwino kwambiri lolankhulana

Mwachiphunzitso, ulusi umodzi ukhoza kutumiza njira zolankhulirana zokwana mabiliyoni 10 nthawi imodzi. Pakadali pano, kuyesera komwe kufalitsa njira zolankhulirana zokwana 500,000 nthawi imodzi kwakhala kopambana—kuposa zingwe zachikhalidwe za coaxial ndi ma microwave.

2. Kutumiza mtunda wautali

Ulusi wa kuwala uli ndi mphamvu yotsika kwambiri yochepetsera mphamvu ya kuwala, ndipo ndi ma transmission oyenera a kuwala, zida zolandirira kuwala, ma amplifier a kuwala, kukonza zolakwika za kutsogolo, ndi ukadaulo wa RZ coding modulation, ndi zina zotero, zimatha kupangitsa mtunda wa relay yanu kufika makilomita oposa zikwizikwi, pomwe zingwe zachikhalidwe zimatha kutumiza makilomita 1.5 okha, ma microwave makilomita 50, sizingafanane konse.

3. Kusunga chinsinsi bwino

4. Kusinthasintha kwamphamvu

Ili ndi ubwino wosaopa kusokonezedwa ndi mphamvu zamagetsi zakunja, kukana dzimbiri, ndi zina zotero.

5. Kakang'ono kukula ndi kulemera kopepuka.

6. Magwero ambiri a zinthu zopangira ndi mitengo yotsika