Qee cov neeg siv lub ntsej muag ntsib thaum sivTxawb teeb liab boosters, uas tiv thaiv thaj chaw pab them nqi los ntawm kev xa cov khoom xav tau. Hauv qab no yog qee kis kis tau ntsib los ntawm cov ntaub ntawv yooj yim, uas cov nyeem tuaj yeem txheeb xyuas cov laj thawj tom qab sivKev Lag Luam Txawb Xwm Txheej.
Rooj plaub 1: Kev xaiv cov paib uas tsis tsim nyog rau kev tiv thaiv kev nce qib siab
Cov teeb meem teeb meem:
Cov qhua tuaj noj cov neeg yuav cov kev pab them nqi cuam cuam tshuam nrog 28-zaj dab neeg lub tsev, nrog etoor antennas tau teeb tsa hauv txoj kev hauv tsev. Lawv tau xaiv 20W 4G /5g fiber ntau recneCov. Tom qab kev teeb tsa, cov neeg siv khoom tshaj tawm tsis muaj zog, cov paib tsis ruaj khov nrog kev cuam tshuam ntau heev hauv kev hu xov tooj, ua rau kev hu lossis tsis muaj teeb liab hauv qee thaj chaw.
Sab nraum zoov kav hlau txais xov
Txheej txheem daws:
Los ntawm cov chaw chiv keeb sib txuas lus nrog cov pab pawg ua haujlwm pab pawg, nws tau pom tias tus kav nroog tau txais tos tau muab tso rau ntawm lub tsev (28th pem teb). Lub siab siab ua rau muaj kev sib xyaw, cov cim tsis ruaj khov, nrog qee cov ntsiab lus tseem ceeb ua rau muaj kev cuam tshuam lossis cuam tshuam zoo thiab hloov. Pab neeg uas tau pom zoo muab lub kav hlau txais xov rau lub tsev kawm qib 6 hauv pem teb ntawm lub tsev ua haujlwm tau txais. Tom qab kev hloov kho thiab kuaj, thaj chaw pab them nqi tau txhim kho, thiab cov qhua tuaj noj mov tau txaus siab rau cov txiaj ntsig.
Tseem ceeb takaway:Kev xaiv kom zoo ntawm lub teeb liab qhib yog qhov tseem ceeb rau cov neeg sawv cev kom muaj zog. Lub teeb liab zoo ua rau muaj tsawg kawg 70% mus rau txoj kev ua tiav ntawm txoj haujlwm rov ua.
Rau cov tsev siab nce, nws raug nquahu kom cov tsev siab, nws raug nquahu tsis yog rau nruab ARTENSOR ANTENNAS ntawm lub ru tsev, ntau dua cov plag tsev nyiam tau txais ntau lub cim thiab tsis ruaj. Xaiv qhov chaw nyob yog qhov chaw sab nraud yog qhov tseem ceeb rau kev ua tiav cov txiaj ntsig xav tau.
Cov Ntaub Ntawv 2: Lub cim tsis muaj zog hauv cov ntawv thov kev lag luam mobile
Cov teeb meem teeb meem:
Tus qhua tuaj noj mov, lub Hoobkas, xaiv a3W Kev Lag Luam 4G Txawb Teeb Phiaj KhoomCov. Tom qab kev teeb tsa, thaj chaw pab them rau hauv lub Hoobkas muaj cov cim tsis muaj zog thiab tsis tuaj yeem siv tau zoo. Lub teeb liab lub zog ze ntawm lub antennas tau txais cov kav hlau txais xov hauv qab -97, thiab lub teeb liab Txais tos cov ntsiab lus (tus kav hlau txais xov tau txog 30 metres los ntawm Beeter). Qhov no qhia tias lub teeb liab tau tsis muaj zog thiab tsis zoo.
Txheej txheem daws:
Tom qab sib tham nrog cov qhua tuaj noj mov, pab pawg tau txheeb pom cov paib teeb liab zoo dua hauv thaj chaw sab nraud, muaj 5g band 39, nrog teeb liab ib ncig -80 dB. Pab neeg uas tau pom zoo hloov mus rau 4G / 5G KW35A kev lag luam txawb teeb liab. Tom qab hloov pauv, lub Hoobkas muaj cov teeb meem txawb xov tooj txawb.
Rau cov phiaj xwm uas peb pab pawg engineering tsis tau tuaj yeem mus sib tham nrog cov qhua tuaj noj mov, kom paub meej tias yuav tsum muaj kev paub meej thiab txhim kho peb lub tuam txhab lub koob npe.
Rooj plaub 3: Cov neeg tsis zoo hu zoo thiab Lag nyob rau hauv fiber ntau optic repeater npog thaj chaw
Cov teeb meem teeb meem:
Cov qhua tuaj noj mov, nyob hauv thaj chaw deb nroog, tshaj tawm cov neeg nyob deb nroog, hu rau Lag, thiab cov khoom siv tsis tshua muaj teeb meem ntawm ob qho tib si10W Fiber Optic ReceaterCov. Lub system siv peb sab hauv Omnidirectional qab nthab kav hlau txais xov thiab ob lub vaj huam sib luag sab nraum zoov Antennas npog ob cov lus qhia.
Nyob deb nroog suab puam
Txheej txheem daws:
Tom qab sib tham nrog cov qhua tuaj noj mov thiab tshuaj ntsuam xyuas qhov xwm txheej, nws tau raug xav tias tus vaj huam sib luag sab nraum zoov tus kav nroog yuav ua rau tus kheej lub oscillation. Txawm hais tias txo qhov tau txais qhov nce ntawm cov khoom siv tej thaj chaw deb, lub tswb mus. Tus neeg siv khoom tau qhia kom tshem tawm ib qho ntawm lub vaj huam sib luag kav hlau txais xov, thiab tom qab rov pib dua cov khoom siv, lub tswb teeb tawm. Qhov teeb meem tau daws los ntawm kev kho lub kaum sab xis ntawm tus kav hlau txais xov uas seem.
Tseem ceeb takaway:Thaum npog ob qho chaw sab hauv tsev thiab sab nraum zoov thiab sab nraum zoov thiab sab nraum zoov thiab oScillation los ntawm kev ua kom muaj kev sib cais txaus ntawm kev xa mus los ntawm kev xa khoom thiab tau txais antennas. Tsis tas li ntawd, kev rov ua dua yuav tsum tsis txhob sib tshooj nrog lub teeb liab qhov chaw nres tsheb, vim qhov no tuaj yeem txwv teeb liab zoo thiab txo cov upload / rub tawm kom nrawm.
Rooj plaub 4: lub cim uas tsis muaj zog hauv chaw ua haujlwm tsev
Cov teeb meem teeb meem:
Tus qhua tuaj noj mov, chav ua haujlwm lub tsev, siv 20G 4G 5G tri-band fiber ntau optic repeater. Lub tswv yim tau qhia tias lub teeb liab hauv chav sib tham yog ib ncig -105 dB thaum lub qhov rooj kaw lawm, ua cov paib siv tsis tau. Hauv lwm qhov chaw, lub teeb liab tau muaj zog dua, nyob ib ncig -70 dB.
Txawb teeb liab rau chaw ua haujlwm
Txheej txheem daws:
Tom qab sib tham nrog cov qhua tuaj noj mov, nws tau pom tias lub tsev muaj cov phab ntsa tuab (50-60 cm), uas tau thaiv cov teeb liab, ua rau 30 DB poob thaum lub qhov rooj kaw. Hauv chav uas tiv thaiv tau muab tso rau ze ntawm lub qhov rooj, lub teeb liab muaj zog yog ib ncig-90 dB. Pab neeg uas qhia ntxiv ntxiv cov kav hlau txais xov los npog cov cheeb tsam dav.
Tseem ceeb takaway:Hauv cov tsev tuab, muaj ntau-chav tsev, cov kav hlau txais chaw yuav tsum ze zog ua ke kom ntseeg tau tias kev pov hwm kom raug. Cov phab ntsa tuab thiab cov qhov rooj hlau tuaj yeem thaiv cov cim tseem ceeb, yog li nws yog qhov tseem ceeb los tsim cov kav hlau txais xov xwm kom tau raws li cov neeg siv khoom cov kev cia siab.
Rooj plaub 5: tsis muaj fiber ntau optic cable ua rau fiber ntau optic repeater malfunction
Cov teeb meem teeb meem:
Cov qhua tuaj noj mov siv aKW33F-GD Simulated Fiber Ntau Optic ReceaterCov. Txawm li cas los xij, cov qhua tuaj noj mov tau tshaj tawm tias lub tswb teeb pom ntawm ob lub chaw xaus thiab cov khoom siv kom deb tau tas li, thiab tsis muaj teeb liab rau hauv thaj chaw pov hwm.
Txheej txheem daws:
Tom qab cov chaw taws teeb txhawb, nws tau pom tias cov neeg siv khoom tau siv lub tshuab ntsuas hluav taws xob tsis zoo. Thaum qhov tseeb cable tau hloov pauv, cov khoom siv ua haujlwm kom zoo.
Tseem ceeb takaway:Xyuas kom meej tias tus neeg siv khoom siv fiber ntau optic cable rau fiber ntau cov hlab ntshav rov qab kom tsis txhob muaj teeb meem kev ua haujlwm.
Rooj plaub 6: Tsis muaj teeb liab tso zis hauv chaw nres tsheb hauv av
Cov teeb meem teeb meem:
Tus qhua tuaj noj mov, ua haujlwm ntawm chav nres tsheb ntau qhov chaw nres tsheb ntau, qhia tias lub teeb liab muaj teeb meem ntawm ib qho 33f-GD-GD-GD-GD-GU khoom teeb txawb tau muaj nyob hauv thaj chaw pov hwm. Sab nraum zoov txais tos sab nraud txais tau txais cov cim b3 zoo, tab sis tsis muaj teeb liab tau kis mus rau cheeb tsam pov hwm.
Txheej txheem daws:
Los ntawm kev sib txuas lus nrog cov qhua tuaj noj mov, nws tau pom tias qhov kev ncua deb ntawm lub kav hlau txais xov sab nraum zoov tsuas yog kwv yees li 20 metres ntsug. Pab pawg qhia kom cov qhua tuaj yeem txav cov kav hlau txais xov sab nraum zoov ntxiv, thiab tom qab qhov chaw pab them rov qab ua haujlwm raws li qhov kev cia siab.
Tseem ceeb takeway: tsis muaj cais nyob nruab nrab ntawm cov kav hlau txais xov tuaj yeem ua rau tus kheej Oscillation, ua rau tsis muaj teeb liab tawm. AdeStNA qhov kev tso kawm thiab kev cais tawm yog qhov tseem ceeb los ua kom meej meej cov paib teeb liab hauv cov chaw seem.
Xaus:
Mobile teeb liab boosters, tshwj xeeb tshaj yog rau kev ua lag luam, kev lag luam, thiab muaj ntau txoj kev sib tw vim yog cov xeeb ceem tshwj xeeb ntawm txhua qhov chaw. Cov pab pawg ntsuas kev qhia txog qhov tseem ceeb ntawm kev xaiv lub teeb liab liab qab, thiab ua rau muaj cov khoom siv rau cov neeg siv khoom kom raug. Los ntawm kev daws cov kev cov nyom no, peb tuaj yeem ua kom ntseeg tau qhov kev ua tau zoo ntawm cov teeb tsa mobile lub zog, suav nrog fiber dua optic recchas, hauv ntau yam teeb meem.
Las sabtauTus kws tshaj lij kev tsim khoom lag luam ntawm cov teeb tsa tes teeb tsaNrog cov khoom siv koom ua ke R & D, ntau lawm, thiab kev muag khoom rau 13 xyoos. Cov teeb liab kev pov hwm cov khoom hauv thaj chaw sib txuas lus hauv xov tooj: xov tooj ntawm tes cim boosters, kav hlau txais xov, tiv thaiv hwj huam, thiab lwm yam.
Lub Sijhawm Post: Kaum-24-2024