- Taw qhia
- Mainfeature
- Daim ntawv thov & scenarios
- Specification
- Parts/Warranty
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Repeater
Hauv kev sib txuas lus, ib qho repeater yog ib qho khoom siv hluav taws xob uas tau txais cov teeb liab thiab xa rov qab.Repeaters yog siv los txuas ntxiv kev sib kis kom lub teeb liab tuaj yeem npog ntev dua los yog tau txais nyob rau sab nraud ntawm qhov cuam tshuam.
Muaj ntau ntau hom repeaters;lub xov tooj repeater yog ib qho amplifier nyob rau hauv ib tug xov tooj kab, ib tug optical repeater yog ib tug optoelectronic circuit uas amplifies lub teeb beam nyob rau hauv ib tug optical fiber cable;thiab lub xov tooj cua repeater yog xov tooj cua receiver thiab transmitter uas retransmits lub xov tooj cua teeb liab.Kingtone Repeaters
Kingtone system yog tsim los daws cov teeb meem ntawm lub teeb liab tsis muaj zog ntawm lub xov tooj ntawm tes, uas yog pheej yig dua li ntxiv qhov chaw nres tsheb tshiab (BTS).Lub luag haujlwm tseem ceeb ntawm RF Repeaters system yog kom tau txais cov teeb liab hluav taws xob tsawg los ntawm BTS los ntawm kev xa xov tooj cua zaus thiab tom qab ntawd xa cov teeb liab amplified mus rau thaj chaw uas tsis muaj kev pab cuam network.Thiab lub teeb liab ntawm lub xov tooj ntawm tes kuj tau nthuav dav thiab xa mus rau BTS ntawm qhov kev coj ua.Xov tooj repeater
Qhov no yog siv los ua kom muaj ntau yam ntawm cov xov tooj hauv xov tooj.Lawv feem ntau siv nyob rau hauv trunklines uas nqa kev hu mus ntev.Nyob rau hauv ib tug analog xov tooj kab uas muaj ib tug khub ntawm cov xov hlau, nws muaj ib tug amplifier Circuit Court ua los ntawm transistors uas siv lub hwj chim los ntawm ib tug DC tam sim no qhov chaw los ua kom lub zog ntawm lub alternating tam sim no suab teeb liab ntawm kab.Txij li thaum lub xov tooj yog ib tug duplex (bidirectional) kev sib txuas lus system, cov hlau khub nqa ob lub suab, ib tug mus rau hauv txhua txoj kev.Yog li cov xov tooj rov qab yuav tsum tau ua ob sab, nthuav cov teeb liab hauv ob qho tib si yam tsis muaj kev tawm tswv yim, uas cuam tshuam rau lawv cov qauv tsim.Xov tooj repeaters yog thawj hom repeater thiab yog ib co ntawm thawj daim ntawv thov ntawm amplification.Txoj kev loj hlob ntawm cov xov tooj rov qab ntawm xyoo 1900 thiab 1915 tau ua kom muaj kev pabcuam xov tooj ntev.Txawm li cas los xij feem ntau cov xov tooj sib txuas lus tam sim no yog fiber ntau optic cables uas siv optical repeaters (hauv qab).Cellular repeater
Qhov no yog xov tooj cua repeater rau kev txhawb nqa kev txais xov tooj ntawm tes hauv thaj chaw txwv.Cov cuab yeej ua haujlwm zoo li lub chaw nres tsheb me me ntawm lub xov tooj ntawm tes, nrog lub kav hlau txais xov taw qhia kom tau txais cov teeb liab los ntawm lub xov tooj ntawm tes ze tshaj plaws, lub suab nrov, thiab lub kav hlau txais xov hauv zos kom rov nthuav tawm cov teeb liab rau cov xov tooj ntawm tes.Nws feem ntau yog siv rau hauv cov tsev ua haujlwm hauv plawv nroog.
- Mainfeature
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Nta:
1, High linearity PA;High system nce;
2, Intelligent ALC technology;
3, Tag nrho duplex thiab kev sib cais siab ntawm uplink mus rau downlink;
4, Tsis siv neeg ua haujlwm yooj yim ua haujlwm;
5, Kev sib xyaw ua ke nrog kev ua tau zoo;
6, Kev saib xyuas hauv zos thiab chaw taws teeb (yeem) nrog lub tswb tsis siv neeg & tswj chaw taws teeb;
7, Weatherproof tsim rau tag nrho cov huab cua installation;
- Daim ntawv thov & scenarios
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3G UMTS 2100 Cellular repeater Applications
Txhawm rau nthuav cov teeb liab kev pab them nqi ntawm cov teeb liab qhov muag tsis pom qhov chaw teeb liab tsis muaj zog
los yog tsis muaj.
Sab nraum zoov: tshav dav hlau, Tourism Regions, Golf Course, Tunnels, Factories, Mining Districts, Zos thiab lwm yam.
Sab hauv: Chaw ntiav pw, Exhibition Centers, Basements, Khw
Malls, Chaw Ua Haujlwm, Ntim Ntau thiab lwm yam.
Nws yog feem ntau siv rau cov xwm txheej zoo li no:
Tus repeater tuaj yeem nrhiav qhov chaw teeb tsa uas tuaj yeem tau txais cov teeb liab BTS ntshiab ntawm qhov muaj zog txaus raws li Rx Qib hauv qhov chaw repeater yuav tsum ntau dua -70dBm;
Thiab tuaj yeem ua tau raws li qhov yuav tsum tau muaj kev sib cais ntawm kav hlau txais xov kom tsis txhob muaj tus kheej oscillation.
RF Repeater nyob rau hauv lub tsev kev pab them nqi daws teeb meem.
- Specification
-
Cov khoom
Kev kuaj mob
Specification
Uplink
Downlink
Ua haujlwm zaus (MHz)
Nominal zaus
Xyoo 1920-1980MHz
2110-2170 IbMHz
Tau txais (dB)
Nominal tso zis zog-5dB
95 ± 3
Lub zog tso zis (dBm)
GSM modulating teeb liab
33
37
ALC (dBm)
Input Signal ntxiv 20dB
△Po≤ ±1
Lub suab nrov (dB)
Ua haujlwm hauv-band(Max.Tau txais)
≤ 5
Ripple hauv-band (dB)
Nominal tso zis zog -5dB
≤2.0 (3.84MHz)
Sijhawm ncua sijhawm (peb)
Ua haujlwm hauv-band
≤ 5
EVM(%)
Ua haujlwm hauv-band
≤12.5
PCDE (dB)
Ua haujlwm hauv-band
≤35
ACLR (dBc)
±5 MHz
Ua haujlwm hauv-band
≥-45
±10 MHz
Ua haujlwm hauv-band
≥-50
Tau txais kev hloov pauv theem (dB)
Nominal tso zis zog -5dB
1dB ib
Tau txaisKev hloov kho ntau yam(dB)
Nominal tso zis zog -5dB
≥30
Tau txais Adjustable Linear (dB)
10dB ib
Nominal tso zis zog -5dB
± 1.0
20dB ib
Nominal tso zis zog -5dB
± 1.0
30dB ib
Nominal tso zis zog -5dB
± 1.5
Spurious Emission (dBm)
9 kHz-1 GHz
BW: 30 KHz
≤-36
≤-36
1 GHz-12.75 GHz
BW: 30 KHz
≤-30
≤-30
VSWR
BS / MS Chaw nres nkoj
1.5
I/OChaw nres nkoj
N- Poj niam
Impedance
50 ohm
Ua haujlwm kub
-25 ° C+ 55 ° C
txheeb ze humidity
Max.95%
MTBF
Min.100000 teev
Fais fab mov
DC-48V / AC220V (50Hz) / AC110V (60Hz) (± 15%)
Chaw taws teeb saib xyuas muaj nuj nqi
Real-time tswb rau qhov rooj qhov xwm txheej, Kub, Fais fab mov, VSWR, tso zis zog
Chaw taws teeb tswj Module
RS232 lossis RJ45 + Wireless Modem + Chargeable Li-ion roj teeb
- Parts/Warranty
- 12 lub hlis rau cov khoom siv, 6 lub hlis rau cov khoom siv
■ hu rau tus neeg muag khoom ■ Kev daws & Daim Ntawv Thov
-
* Qauv:
* Khoom Qeb: BaoFeng UV-9Rplus IP67 Waterproof Walkie Talkies VHF / UHF Dual Band Ob Txoj Kev Xov Tooj Cua
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Qauv: KT-CPS-827-02
* Khoom Qeb: 800-2700MHz 2 Txoj Kev Cavity Fais Fab Splitter -
Qauv: KT-IRP-B15-P30-B
* Khoom Qeb: 30dBm IDEN800 Band Xaiv Repeater -
* Qauv: KT-Tetra repeater
* Khoom Qeb: Kingtone Tetra Repeater 380-400MHz BDA Xov tooj cua Kev Sib Txuas Lus Kev Pabcuam Kev daws teeb meem
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