Nyob rau hauv lub caij nyoog xov xwm niaj hnub no uas nce qib sai heev,cov xov tooj ntawm tes teeb liab repeatersua lub luag haujlwm tseem ceeb ua cov khoom siv tseem ceeb hauv kev sib txuas lus. Txawm hais tias nyob hauv nroog skyscrapers lossiscov chaw nyob deb nroog, qhov ruaj khov thiab zoo ntawm kev npog teeb liab ntawm lub xov tooj ntawm tes yog cov yam tseem ceeb uas cuam tshuam rau tib neeg lub neej zoo. Nrog rau kev siv dav dav ntawm cov thev naus laus zis xws li 5G thiab Internet of Things (IoT), qhov kev thov rau kev xa xov tooj cua txuas ntxiv nce ntxiv. Cov khoom txhawb nqa teeb liab, nrog lawv lub peev xwm tshwj xeeb los txhim kho lub zog teeb liab thiab nthuav dav kev npog, tau dhau los ua cov kev daws teeb meem tseem ceeb rau kev daws teeb meem kev xa xov tooj cua. Lawv tsis tsuas yog txhim kho kev ua haujlwm ntawm kev xa xov tooj cua xwb tab sis kuj ua kom muaj kev ruaj khov thiab kev nyab xeeb ntawm kev sib txuas lus, muab kev yooj yim rau tib neeg lub neej txhua hnub thiab kev ua haujlwm.
Yuav ua li cas xaiv lub xov tooj ntawm tes teeb liab repeater?
1.Txiav txim siab hom teeb liab thiab cov zaus sib txuas
Hom Teeb Liab: Kauj ruam thawj zaug yog txheeb xyuas hom teeb liab ntawm tes thiab zaus uas koj xav tau txhim kho.
Piv txwv li:
2G: GSM 900, DCS 1800, CDMA 850
3G: CDMA 2000, WCDMA 2100, AWS 1700
4G: DCS 1800, WCDMA 2100, LTE 2600, LTE 700, PCS 1900
5G: Tsis yog
Nov yog qee cov zaus uas siv ntau. Yog tias koj tsis paub meej txog cov zaus uas siv hauv koj cheeb tsam, thov hu rau peb. Peb tuaj yeem pab koj txheeb xyuas cov zaus ntawm lub xov tooj ntawm tes hauv zos.
2. Lub zog nce, lub zog tso zis, thiab thaj chaw npog ntawm cov xov tooj ntawm tes teeb liab repeaters
Xaiv qib fais fab ntawm lub xov tooj ntawm tes repeater raws li qhov loj ntawm thaj chaw uas koj xav tau txhim kho lub teeb liab. Feem ntau, cov chaw nyob me me mus rau nruab nrab lossis chaw ua haujlwm yuav xav tau lub teeb liab cellular repeater zog qis mus rau nruab nrab. Rau thaj chaw loj dua lossis cov tsev lag luam, xav tau lub zog siab dua repeater.
Lub zog ntawm lub xov tooj ntawm tes uas txhawb nqa lub teeb liab nce thiab tso zis yog cov yam ntxwv tseem ceeb uas txiav txim siab thaj chaw uas nws npog. Nov yog lawv cuam tshuam li cas thiab cuam tshuam rau qhov npog:
Lintratek KW23c Xov Tooj Ntawm Tes Lub Teeb Liab Booster
·Kev nce zog
Kev Txhais Lus: Lub zog nce yog qhov ntau npaum li cas uas lub booster ua rau lub teeb liab nkag loj dua, ntsuas hauv decibels (dB).
Kev cuam tshuam: Qhov nce siab dua txhais tau tias lub booster tuaj yeem txhim kho cov teeb liab tsis muaj zog, ua rau thaj chaw npog ntau dua.
Cov Nqi Ib Txwm MuajFeem ntau, cov khoom siv txhawb nqa hauv tsev muaj qhov nce ntawm 50-70 dB, thaumcov khoom txhawb nqa kev lag luam thiab kev lag luamtuaj yeem muaj qhov nce ntawm 70-100 dB.
· Lub zog tso zis
Kev Txhais LusLub zog tso zis yog lub zog ntawm lub teeb liab uas lub booster tso tawm, ntsuas hauv milliwatts (mW) lossis decibel-milliwatts (dBm).
Kev cuam tshuam: Lub zog tso zis siab dua txhais tau tias lub booster tuaj yeem xa cov cim muaj zog dua, nkag mus rau hauv phab ntsa tuab dua thiab npog qhov deb dua.
Cov Nqi Ib Txwm MuajFeem ntau, cov khoom siv txhawb zog hauv tsev muaj zog tso zis li ntawm 20-30 dBm, thaum cov khoom siv txhawb zog rau kev lag luam thiab kev lag luam muaj zog tso zis li ntawm 30-50 dBm.
Thaj Chaw Pab Them Nqi
Kev Sib Raug Zoo: Lub zog nce thiab lub zog tso zis ua ke txiav txim siab thaj chaw npog ntawm lub booster. Feem ntau, qhov nce 10 dB ntawm lub zog nce sib npaug rau qhov nce kaum npaug ntawm lub zog tso zis, ua rau thaj chaw npog nthuav dav heev.
Kev Cuam Tshuam Hauv Lub Ntiaj Teb TiagThaj chaw uas npog qhov tseeb kuj raug cuam tshuam los ntawm tej yam ib puag ncig xws li cov qauv tsev thiab cov ntaub ntawv, cov chaw cuam tshuam, qhov chaw tso antenna, thiab hom.
Kev Kwv Yees Thaj Chaw Npog
Ib puag ncig hauv tsevIb lub tshuab txhawb nqa lub teeb liab hauv tsev (nrog qhov nce ntawm 50-70 dB thiab lub zog tso zis ntawm 20-30 dBm) tuaj yeem npog 2,000-5,000 square feet (kwv yees li 186-465 square meters).
Ib puag ncig kev lag luamLub tshuab txhawb nqa teeb liab lag luam (nrog qhov nce ntawm 70-100 dB thiab lub zog tso zis ntawm 30-50 dBm) tuaj yeem npog 10,000-20,000 square feet (kwv yees li 929-1,858 square meters) lossis ntau dua.
Piv txwv
Qis dua thiab qis zog tso zis:
Nce: 50 dB
Lub zog tso zis: 20 dBm
Thaj Chaw Pab Them Nqi: Kwv yees li 2,000 square feet (kwv yees li 186 ㎡)
Siab nce thiab siab tso zis fais fab:
Nce: 70 dB
Lub zog tso zis: 30 dBm
Thaj Chaw Pab Them Nqi: Kwv yees li 5,000 square feet (kwv yees li 465 ㎡)
KW35 Lub Xov Tooj Txawb Muaj Zog Rau Cov Tsev Lag Luam
Lwm Yam Kev Xav Txog
Hom Antenna thiab Qhov ChawHom, qhov chaw, thiab qhov siab ntawm cov kav hlau txais xov sab nraum zoov thiab sab hauv tsev yuav cuam tshuam rau qhov kev pab them nqi ntawm lub teeb liab.
Cov teeb meemPhab ntsa, rooj tog, thiab lwm yam teeb meem tuaj yeem txo qhov kev npog ntawm lub teeb liab, yog li kev ua kom zoo dua raws li qhov xwm txheej tiag tiag yog qhov tsim nyog.
Cov Zaus BandsCov zaus sib txawv muaj peev xwm nkag mus rau hauv cov ntaub ntawv sib txawv. Cov teeb liab zaus qis dua (xws li 700 MHz) feem ntau nkag mus rau hauv cov ntaub ntawv zoo dua, thaum cov teeb liab zaus siab dua (xws li 2100 MHz) npog thaj chaw me dua.
Zuag qhia tag nrho, qhov nce thiab lub zog tso zis yog cov yam tseem ceeb hauv kev txiav txim siab thaj chaw npog ntawm lub teeb liab booster, tab sis cov ntawv thov hauv ntiaj teb tiag tiag kuj yuav tsum xav txog cov yam ntxwv ib puag ncig thiab kev teeb tsa khoom siv rau kev npog zoo tshaj plaws.
Yog tias koj tsis paub meej tias yuav xaiv li caslub xov tooj ntawm tes teeb liab repeater, thov hu rau peb. Peb pab neeg ua haujlwm pabcuam cov neeg siv khoom yuav muab kev daws teeb meem rau koj sai sai thiab tus nqi tsim nyog.
3. Xaiv Hom thiab Khoom
Thaum koj paub hom khoom twg koj xav tau, kauj ruam kawg yog xaiv cov khoom thiab hom khoom zoo. Raws li cov ntaub ntawv txheeb cais, ntau tshaj 60% ntawm cov xov tooj ntawm tes repeaters thoob ntiaj teb yog tsim nyob rau hauv Guangdong xeev, Suav teb, vim nws cov saw hlau kev lag luam dav dav thiab muaj peev xwm ntau yam.
Ib lub xov tooj ntawm tes zoo repeater teeb liab hom yuav tsum muaj cov yam ntxwv hauv qab no:
· Cov Khoom Siv Ntau Thiab Kev Ua Tau Zoo Heev
Lintratektau nyob hauv kev lag luam xov tooj ntawm tes repeater teeb liab rau ntau tshaj 12 xyoos thiab muab cov kab khoom lag luam dav dav uas npog txhua yam los ntawm cov chav tsev me me mus rau cov kab ke DAS loj.
· Kev Ntsuas Kev Ruaj Ntseg thiab Kev Ruaj Ntseg
Cov khoom Lintratek raug kuaj xyuas kom ruaj khov, tiv dej tsis nkag, thiab poob kom ntseeg tau tias muaj kev ntseeg siab thiab kev ua haujlwm zoo.
· Kev Ua Raws Li Cov Cai thiab Cov Kev Cai
Lintratek cov xov tooj ntawm tes teeb liab repeaters raug xa tawm mus rau ntau tshaj 155 lub teb chaws thiab thaj chaw, thiab lawv tau txais kev sib txuas lus thiab kev nyab xeeb daim ntawv pov thawj los ntawm feem ntau lub teb chaws (xws li FCC, CE, RoHS, thiab lwm yam).
· Kev Nthuav Dav thiab Kev Txhim Kho Dua Tshiab
Pab neeg ua haujlwm ntawm Lintratek tuaj yeem tsim cov kev daws teeb meem nthuav dav thiab txhim kho raws li cov neeg siv khoom xav tau kom txo cov nqi yav tom ntej uas cuam tshuam nrog kev txhim kho thev naus laus zis sib txuas lus.
Kev Txij Nkawm thiab Kev Pabcuam Tom Qab Muag Khoom
Lintratekmuaj pab pawg neeg kev txawj thiab kev pabcuam tom qab muag khoom ntawm ntau dua 50 tus neeg, npaj txhij los ua kom tau raws li koj xav tau txhua lub sijhawm.
· Cov Ntaub Ntawv Txog Qhov Project thiab Kev Paub Txog Kev Ua Tau Zoo
Lintratek muaj kev paub dhau los ntau nrog cov haujlwm loj. Lawv cov txheej txheem DAS kev tshaj lij siv rau hauv qhov av qeeg, tsev so, khw loj, chaw ua haujlwm, cov chaw tsim khoom, cov liaj teb, thiab thaj chaw nyob deb nroog.
Lub sijhawm tshaj tawm: Lub Xya Hli-24-2024