1. Kodi Chobwerezabwereza cha Fiber Optic Chachikhalidwe n'chiyani?
Kawirikawiri, anthu akamanena za fiber optic repeater mumakampani, amanena za analog signal fiber optic repeater.
Kodi ma fiber optic repeater amagwira ntchito bwanji?
Chobwerezabwereza cha fiber optic cha analog chimasintha ma siginecha oyenda (RF analog signals) kukhala ma siginecha owonera kuti atumizidwe kudzera mu fiber optics, kenako nkuwasintha kukhala ma siginecha a RF kumapeto. Mfundoyi ikuwonetsedwa pansipa.
Chizindikiro cha analogi chikasinthidwa kukhala kuwala, mtundu wa chizindikiro cha kuwala umadalira kwambiri mawonekedwe a ulusi, zomwe nthawi zambiri zimapangitsa kuti chizindikirocho chisokonezeke, phokoso, ndi zina.
Mfundo Yogwira Ntchito ya Fiber Optic Repeater
Kuphatikiza apo, ma analog fiber optic repeaters achikhalidwe nthawi zambiri amavutika ndi kulamulira bwino komanso kuletsa phokoso, zomwe zimapangitsa kuti zikhale zovuta kukwaniritsa kusintha kwa ma signal molondola komanso kukonza bwino.
Mwachitsanzo, ma analog fiber optic repeater a Lintratek ali ndi ma transmission range apamwamba kwambiri a 5km okha, ndipo ma multi-band transmission amatha kusokonezedwa. Muzochitika zokhala ndi ma frequency band angapo, ngati ma band awiri ali ndi ma frequency ofanana, kusokoneza ma signal ndi kusokoneza kumatha kuchitika mosavuta panthawi yotumizira ma signal.
Lintratek Analog Fiber Optic Repeaterndi DAS
Chifukwa chake, analogi yachikhalidwezobwerezabwereza za fiber optic, zomwe zimadalira zizindikiro za analogi, sizikukwaniranso pakufunika kwakukulu kwa kulumikizana kwa deta masiku ano, makamaka kwa ogwiritsa ntchito malonda.
Zopangira Zamkati za Fiber Optic Repeater
2. Kodi Digital Fiber Optic Repeater ndi chiyani?
Monga momwe dzinalo likusonyezera, chobwerezabwereza cha digito fiber optic ndi mtundu wosinthidwa wa chobwerezabwereza chachikhalidwe cha analog fiber optic. Kusintha kwakukulu ndikuti choyamba chimasinthira ma siginecha oyenda (ma siginecha a RF analog) kukhala ma siginecha a digito musanawasinthe kukhala ma siginecha owonera kuti atumizidwe. Pamapeto pake, ma siginecha amabwezeretsedwanso ngati ma siginecha a digito kenako nkusinthidwanso kukhala ma siginecha oyenda kuti atumizidwe ku mafoni a ogwiritsa ntchito. Mfundoyi ikuwonetsedwa pansipa.
Mwachidule, chobwerezabwereza cha digito fiber optic chimawonjezera gawo lowonjezera pakusintha zizindikiro kukhala mawonekedwe a digito musanatumize.
Mfundo Yogwira Ntchito ya Digital Fiber Optic Repeater
Ponena za khalidwe la chizindikiro, ukadaulo wa digito processing signal (DSP) umachotsa bwino phokoso ndi kusokoneza panthawi yotumiza mauthenga, ngakhale m'malo okhala ndi ma band ambiri pomwe ma frequency band ali pafupi, zomwe zimapangitsa kuti mauthenga azitha kutumizidwa mosavuta komanso kuti kulumikizana kukhale kolimba komanso kodalirika.
Kuphatikiza apo, ma digital fiber optic repeater amapereka kulondola kwambiri komanso kusinthasintha pakulamulira bwino komanso kusankha pafupipafupi. Ma repeater awa amatha kusintha ndikukonza bwino mtundu wa chizindikiro kutengera malo enieni a netiweki ndi zofunikira pabizinesi.
3. Zobwerezabwereza za Ulusi Wachikhalidwe ndi Zobwerezabwereza za Ulusi Wa digito
| Mbali | Chobwerezabwereza cha Ulusi Wachikhalidwe cha Optical | Chobwerezabwereza cha Ulusi wa Digito |
| Mtundu wa Chizindikiro | Amasintha zizindikiro za analogi kukhala zizindikiro zowala | Amasintha ma siginecha a RF kukhala ma siginecha a digito, kenako kukhala optical |
| Ubwino wa Chizindikiro | Amakhala ndi vuto la kusokonezeka kwa chizindikiro ndi phokoso chifukwa cha mawonekedwe a ulusi wotumizira | Imagwiritsa ntchito DSP kuti ichotse phokoso ndi kusokoneza, kuonetsetsa kuti chizindikirocho chikuyenda bwino kwambiri |
| Kulamulira Kupeza Ndalama | Kufooka mu kulamulira bwino komanso kuletsa phokoso | Imapereka kulondola kwakukulu komanso kusinthasintha pakulamulira phindu komanso kusankha pafupipafupi |
LintratekChojambulira cha digito cha fiber optic ndi chimodzi mwa zinthu zofunika kwambiri zomwe kampaniyo yapanga. Chimathandizira mtunda wotumizira mauthenga mpaka 8km, kuonetsetsa kuti deta yayikulu ikutumizidwa bwino kuti ikwaniritse zosowa za kutumiza deta ya 4G ndi 5G.
Lintratek Digital Fiber Optic Repeater
4. Mafunso Ofunsidwa Kawirikawiri:
Q1: Kodi ma analog fiber optic repeaters omwe alipo angasinthidwe kukhala ma digital fiber optic repeaters?
A:
-Mutha kusunga ma fiber optics ndi ma antenna omwe alipo, koma m'malo mwa ma core relay modules okha.
-Chida chogwiritsira ntchito ma signal a digito (DSP) chidzawonjezedwa kuti zitsimikizire kuti zikugwirizana ndi ma RF interfaces oyambilira.
-Ndalama zosinthira zitha kuchepetsedwa ndi 40%-60%, zomwe zimapangitsa kuti ndalama zanu zisawonongeke kwambiri.
1. Ngati kapangidwe koyambirira ka netiweki kakugwiritsa ntchito kulumikizana kwa nyenyezi, kungosintha chobwerezabwereza cha analog fiber optic ndi chipangizo cha digito ndikukweza ma antenna enaake a pafupipafupi kudzakwanira.
2. Pa makonzedwe ena a netiweki, kusintha kwa chingwe cha fiber optic kungakhale kofunikira. Ngati mukufuna kukweza kukhala chobwerezabwereza cha digito cha fiber optic, musazengereze kulankhulana nafe. Akatswiri athu olankhulana adzakupatsani yankho labwino kwambiri.
Q2: Kodi makina obwerezabwereza a digito amafunikira mgwirizano kuchokera kwa ogwira ntchito pa netiweki yam'manja?
A: Ayi, imadzipangira yokha. Imakulitsa mwachindunji chizindikiro cha mafoni chomwe chilipo popanda kufunikira chilolezo cha wogwiritsa ntchito kapena kusintha magawo.
Q3: Kodi zipangizo za analogi ndi digito zingasakanizidwe mu netiweki imodzi?
A: Inde! Timapereka mayankho a hybrid relay:
-M'madera omwe ali ndi zizindikiro zamphamvu (monga malo olandirira alendo ku hotelo), zipangizo za analogi zitha kugwiritsidwabe ntchito.
-M'malo ofooka a chizindikiro kapena madera ofunikira a 5G (monga zipinda zamisonkhano ndi malo oimika magalimoto pansi pa nthaka), zida zama digito zimayikidwa.
- Dongosolo lonseli likhoza kuyang'aniridwa ndikukonzedwa bwino kudzera pa nsanja yolumikizana yoyang'anira maukonde.
Nthawi yotumizira: Feb-19-2025