Thaum koj xav tau muaj zog, txhim khu kev qha sab hauv tsev hauv lub tsev loj, aDistributed Antenna System (DAS)yog yuav luag txhua qhov kev daws teeb meem. A DAS siv cov khoom siv nquag los txhawb cov xov tooj ntawm tes sab nraum zoov thiab xa lawv sab hauv tsev. Ob lub ntsiab active Cheebtsam yogFiber Optic RepeatersthiabKev lag luam Mobile Signal Boosters, ua ke nrog Kab Boosters. Hauv qab no, peb yuav piav qhia seb lawv txawv li cas - thiab qhov twg yog qhov zoo rau koj qhov project.
1. Kev lag luam txawb teeb liab txhawb nrog Kab Booster
Nws yog dab tsi:
Rau cov tsev me me mus rau nruab nrab, koj tuaj yeem siv Cov Khoom Siv Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob ua ke nrog Line Booster (qee zaum hu ua lub pob tw rov qab) los muab kev nce ntxiv. Lub teeb liab sab nraum zoov pub rau hauv lub koob, uas ua kom nws nrov thiab xa nws los ntawm coaxial cables mus rau hauv tsev kav hlau txais xov.
Thaum siv nws:
Zoo sab nraum zoov teeb liab nyob ze. Yog tias koj tuaj yeem nqa lub xov tooj ntawm tes muaj zog nyob sab nraud, thiab qhov kev ncua deb ntawm lub kav hlau txais xov sab nraum zoov mus rau sab hauv tsev splitter ("kab kab") luv luv, qhov teeb tsa no ua haujlwm zoo.
Cov nyiaj txiag-paub txog tej yaam num. Cov nqi khoom siv feem ntau qis dua cov kev daws teeb meem fiber ntau.
Lintratek KW27A Kev Lag Luam Txawb Cov Teeb Pom Kev Zoo
Nws ua haujlwm li cas:
1.Ib lub kav hlau txais xov sab nraum zoov khaws cov teeb liab ntawm tes uas twb muaj lawm.
2.Kev lag luam Mobile Signal Booster amplifies qhov teeb liab.
3.Line Booster muab kev txhawb nqa thib ob ntawm txoj kab pub ntev yog tias xav tau.
4.Indoor antennas tshaj tawm cov teeb liab txhawb nqa thoob plaws hauv lub tsev.
Lub DAS ntawm Kev Lag Luam Txawb Teeb Pom Kev Zoo Tshaj Tawm Schematic Diagram
Qhov zoo:
-Cov nqi tsim nyog rau cov tsev hauv qab ~ 5,000 m² (55,000 ft²).
-Ib qho yooj yim installation nrog off-the-shelf Cheebtsam.
Kab Booster
Qhov tsis zoo:
Ntev-kab poob. Cov teeb liab tseem degrades dhau ntev coax khiav. Txawm tias tso lub koob yees duab ze rau sab hauv tsev lossis sab nraum zoov kav hlau txais xov tsis tuaj yeem tshem tawm tag nrho. Tej zaum koj yuav xav tau lub zog loj dua kev lag luam mobile teeb liab txhawb kom them nyiaj.
-Suab nrov stacking.Yog tias koj ntxiv ntau dua ~ 6 Kab Boosters, txhua lub suab nrov sib sau ua ke, ua rau tag nrho cov teeb liab tsis zoo.
- Kev txwv lub zog nkag. Kab Boosters yuav tsum muaj kev tawm tswv yim ntawm -8 dBm thiab +8 dBm; tsis muaj zog los yog muaj zog heev thiab kev ua haujlwm poob qis.
- Ntau cov khoom siv, ntau cov ntsiab lus tsis ua haujlwm. Txhua chav ua haujlwm ntxiv ua rau muaj feem cuam tshuam qhov system.
-Cov ntaub ntawv siab dua. Rau cov tsheb loj 4G / 5G, lub suab nrov hauv pem teb ntawm kev daws teeb meem tuaj yeem cuam tshuam cov ntaub ntawv dhau los.
2. Fiber Optic Repeater
Nws yog dab tsi:
Lub Fiber Optic Repeater siv cov kev sib txuas ntawm cov fiber ntau tsis yog coax. Qhov no yog qhov kev xaiv mus rau cov tsev loj lossis qhov chaw uas muaj teeb meem sab nraum zoov ntev.
Lintratek 4G 5G Digital Fiber Optic Repeater
Qhov zoo:
- Tsawg poob tshaj qhov deb. Fiber spans mus txog 8 km nrog negligible teeb liab poob-zoo tshaj coax. Lintratek's digital Fiber Optic Repeater txhawb nqa txog 8 km ntawm qhov chaw mus rau headend.
-Multi-band txhawb nqa. Cov kev daws teeb meem fiber ntau tuaj yeem tsim kho rau txhua lub xov tooj ntawm tes loj (suav nrog ntau qhov sib txawv ntawm 5G zaus), thaum coax Line Boosters feem ntau npog tsawg dua bands.
-Ideal rau cov complexes loj. Lub tsev lag luam loj loj, tsev kawm ntawv, lossis cov chaw yuav luag ib txwm siv fiber ntau - nws qhov sib xws thiab qis qis tau lees paub qhov kev pab them nqi.
Yuav Ua Li Cas Fiber Optic Repeater Ua Haujlwm
Qhov tsis zoo:
- Tus nqi siab dua. Digital Fiber Optic Repeaters yog pricier upfront. Txawm li cas los xij, lawv cov kav ntev, qhov tsis ua haujlwm tsawg, thiab cov teeb liab zoo dua ua rau lawv qhov kev xaiv zoo tshaj plaws rau kev xav tau kev lag luam xa tawm.
3. Qhov kev daws teeb meem twg haum rau koj lub tsev?
Hauv qab 5,000 m² (55,000 ft²):
Kev Lag Luam Xov Tooj Hluav Taws Xob Hluav Taws Xob + Kab Booster + DAS feem ntau yog tus nqi zoo tshaj.
Tshaj 5,000 m² (55,000 ft²) nrog kev siv nyiaj tsawg:
Xav txog qhov analog Fiber Optic Repeater ua ke nrog DAS. Nws muaj kev ncua deb zoo dua li coax ntawm tus nqi nruab nrab.
Cov vaj tse nyuaj lossis Kev Sib Txuas Ntev Ntev (tunnels, txoj kev loj, tsheb ciav hlau):
Ib qho digital Fiber Optic Repeater yog qhov tseem ceeb. Nws cov suab nrov qis, kev thauj mus los zoo digital ua kom muaj kev cuam tshuam tsis cuam tshuam - txawm tias dhau mais.
Tswv yim: Hauv kev teeb tsa fiber ntau DAS uas twb muaj lawm, koj tuaj yeem "sib sau" kev pab them nqi hauv cov tis me me lossis chav los ntawm kev ntxiv Kab Booster ua ib qho ntxiv.
4. Kev Lag Luam Kev Lag Luam
Ntiaj teb no nyiam:Feem ntau lub teb chaws hloov mus rau Fiber Optic Repeaters ib zaug kev pab them nqi tshaj ~ 5,000 m² (55,000 ft²).
Cov cwj pwm hauv cheeb tsam:Hauv qee lub khw European sab hnub tuaj (piv txwv li, Ukraine, Russia), cov txheej txheem coax booster tseem nrov.
Technology hloov:Thaum 2G / 3G eras pom kev siv dav dav ntawm Kev Lag Luam Boosters + Kab Boosters, cov ntaub ntawv tshaib plab 4G / 5G ntiaj teb tau nrawm dua kev siv fiber ntau. Tus nqi poob qis dua cov nqi fiber ntau yog tsav kev xa tawm loj dua.
5. Cov lus xaus
Raws li 5G loj tuaj-thiab 6G looms ntawm lub qab ntug-cov Fiber Optic Repeaters yuav ntes ntau dua kev lag luam sib koom rau kev lag luam DAS xa tawm. Lawv lub zog siab, kev ncua deb, tsis tshua muaj suab nrov kis tau tus mob siab ceev kev ntseeg siab uas cov neeg siv niaj hnub xav tau.
Lintrak Fiber Optic Repeater Project ntawm Complex Building
Fiber Optic Repeater nyob rau hauv qhov
Hais txog Lintratek:
Nrog 13 xyoo kev txawj ntse hauvmobile teeb liab boosters, Fiber Optic Repeaters, thiabkav hlau txais xovsystems,Lintratekyog koj musneeg tsim khoomthiab integrator. Los ntawm tej thaj chaw deb tunnels, roj teb, thiab mines mus rau tsev so, chaw ua hauj lwm, thiab khw malls,peb cov haujlwm ua pov thawjxyuas kom koj tau txais cov kev daws teeb meem DAS zoo tshaj plaws rau koj cov kev xav tau.
Post lub sij hawm: May-06-2025