Mawonekedwe ndi ntchito za UPC mtundu wa fiber optic zolumikizira

UPC mtundu CHIKWANGWANI chamawonedwe cholumikizira ndi wamba cholumikizira mtundu m'munda wa CHIKWANGWANI chamawonedwe kulankhulana, nkhaniyi kusanthula makhalidwe ake ndi ntchito.

UPC mtundu wa fiber optic cholumikizira

1. Maonekedwe a nkhope yomaliza ya UPC cholumikizira pini yomaliza yakonzedwa kuti ikhale yosalala, yooneka ngati dome. Kapangidwe kameneka kamalola kuti nkhope yomaliza ya fiber optic ikwaniritse kuyandikira pafupi ndi docking, motero kuchepetsa mphamvu ya Fresnel kuwonetsera.

2. Kutayika kwakukulu kobwerera poyerekeza ndi mtundu wa PC, UPC imapereka kutayika kwakukulu kobwerera, kawirikawiri kumatha kufika kupitirira 50dB, zomwe zikutanthauza kuti zikhoza kupondereza bwino zotsatira za kuwala kosafunika kowonekera pa machitidwe a dongosolo.

3. Kutayika kwapang'onopang'ono Kutayika Chifukwa cha ndondomeko yake yolondola yopangira ndi luso lapamwamba la kupukuta, zolumikizira za UPC nthawi zambiri zimatha kukwaniritsa kutayika kochepa koyika, nthawi zambiri zosakwana 0.3dB, zomwe zimathandiza kusunga mphamvu ya chizindikiro ndi kukhulupirika.

Zochitika za UPC mtundu wa fiber optic zolumikizira

Poganizira zomwe zili pamwambazi, zolumikizira za UPC ndizoyenera kugwiritsa ntchito mawonekedwe osiyanasiyana, monga zida za netiweki za Ethernet, ODF (Optical Distribution Frame) mafelemu ogawa fiber optic, osinthira media ndi masiwichi a fiber optic, ndi zina zambiri, zomwe nthawi zambiri zimafuna kufalikira kwamphamvu komanso kwapamwamba kwambiri. Palinso makina a digito ndi ma telefoni a digito, omwe ali ndi zofunikira zapamwamba za khalidwe lachidziwitso, ndipo kutayika kwakukulu kwa kutayika kwa zolumikizira za UPC kumathandiza kutsimikizira kulondola ndi kukhazikika kwa kutumiza deta.

Zimaphatikizanso mapulogalamu omwe amafunikira mawonekedwe apamwamba kwambiri. M'mapulogalamu onyamula katundu, monga maulalo otumizira ma data mkati mwa malo opangira ma data kapena mizere yam'mbuyo mumanetiweki amakampani, zolumikizira za UPC zimagwiritsidwa ntchito kwambiri chifukwa chakuchita bwino kwambiri. Komabe, muzochitika zinazake, monga machitidwe olankhulana owoneka bwino a analogi monga machitidwe a CATV kapena WDM pogwiritsa ntchito zida za Raman fiber amplifiers, kumene mlingo wapamwamba wobwereranso ukhoza kufunikira, cholumikizira cha APC chingasankhidwe pa UPC.