Kodi tingatani pamene repeater kudzikonda chisangalalo?

Kodi chosangalatsa chamtundu wamtundu wobwereza ndi chiyani?

Kudzisangalatsa kumatanthawuza kuti chizindikiro chomwe chimakulitsidwa ndi wobwerezabwereza chimalowa kumapeto kwa kukulitsa kwachiwiri, zomwe zimapangitsa kuti amplifier agwire ntchito m'malo odzaza.The repeater self-excitation imangowonekera mu obwereza opanda zingwe.Chifukwa fiber optical repeater imaphatikizidwa ndi siginecha yoyambira molunjika, kotero kuti chobwerezabwereza cha fiber sichingadzipangitse kudzisangalatsa, tiyerekeze kuti fiber optical repeater ili ndi chizindikiro.Koma ngati simungathe kuyimba foni kapena kuyimba bwino mu fiber optical repeater.Zikatero, tikulimbikitsidwa kuyang'ana uplink ndi downlink attenuation ndi repeater hardware.

Kudzisangalatsa ndi chiyani:

Mwachitsanzo, kusintha kwa kutentha kumayambitsa kusintha kwa amplifier, kudzipatula, ndi magawo oyambira;ndiye, zidzachititsa kuwonjezeka athandizira wa repeater.Mukachotsa chobwerezabwereza, chonde musatsatire kwambiri kukulitsa ndikusintha kupindula kwambiri.Muyenera kusiya malo ake.Kwa obwereza omwe ali ndi zolemba zolakwika, zimakhala zovuta kuti muzindikire kudzikonda kwanu munjira yakumbuyo ya wobwereza.Chifukwa njira yakutsogolo ya wobwereza nthawi zonse imakhala ndi cholumikizira kuchokera pamalo oyambira, ngati wobwereza amadzisangalatsa, amplifier yakutsogolo ikhoza kulemedwa.Ena obwereza amazindikira kuti amplifier yadzaza katatu.Adzazimitsa wobwereza nthawi yomweyo ndikupereka mbiri yomveka bwino ya kulephera.Ndi yosavuta kupeza.Komabe, chizindikiro cholowera cha reverse channel amplifier chimasiyana kwambiri.Ma transmitter a foni yam'manja sakhala nthawi zonse potumiza, ndipo mtunda suli wofanana nthawi zonse.

Nthawi zina, izi zipangitsa kuti amplifier ya reverse channel ikhale yosangalala.Amplifier imabwerera mwakale chifukwa cha kutayika kwadzidzidzi kwa kulowa.Kudzisangalatsa kwa reverse channel amplifier sikuti ndi masekondi ochepa chabe komanso osakhazikika.Nthawi zina sizidzisangalatsa kamodzi kwa maola angapo, zomwe zimakhala zovuta kwambiri kukonza vutolo.

Ngati chobwerezacho chayikidwa, foni yam'manja imatha kuyankha foni yam'deralo ngati foni yam'manja imalumikizana ndi foni yam'deralo.Komabe, foni yam'deralo imachotsedwa poyankha foni yam'manja, ndipo mawu ake amakhala otsika.Zitha kuchitika chifukwa chodzisangalatsa cha reverse channel amplifier ya obwereza.

Pamene wobwereza aikidwa molakwika, kudzipatula kwa mlongoti wa transceiver sikokwanira.Phindu la obwerezabwereza ndilofunika kwambiri.Chizindikiro chotulutsa chidzabwezeredwa ku zomwe zalowetsedwa pambuyo pa kuchedwa, zomwe zimapangitsa kusokoneza kwakukulu kwa chizindikiro chobwerezabwereza komanso kudzisangalatsa.Kuchuluka kwafupipafupi kwa chizindikiro chodzidzimutsa kudzachitika.Pambuyo pakudzidzidzimutsa, khalidwe la mafunde amtunduwu limakula kwambiri, lomwe limakhudza kwambiri khalidwe la kuyitana ndipo limayambitsa madontho a foni.

Pali njira ziwiri zogonjetsera chodabwitsa chodzisangalatsa.Imodzi ndikuwonjezera kudzipatula pakati pa mlongoti wopereka ndi mlongoti wobwezeretsanso, ndipo ina ndikuchepetsa kupindula kwa wobwereza.Pamene kuphimba kwa wobwereza kuyenera kukhala kochepa, phindu likhoza kuchepetsedwa.Pamene wobwereza akufunika kuphimba malo akuluakulu, kudzipatula kuyenera kuwonjezeka.

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