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33dBm GSM900/WCDMA2100 2g 3g 2W Band Selection Repeaters

33dBm GSM900/WCDMA2100 2g 3g 2W Band Selective Repeaters Setšoantšo se Hlahelitsoeng
  • 33dBm GSM900/WCDMA2100 2g 3g 2W Band Selection Repeaters

Tlhaloso e Khutšoanyane:

Selelekela Likarolo tsa Litlhahiso tsa Ts'ebetso ea Sehlooho / Tiisetso ea GSM900/WCDMA2100 2W Band Selection Repeaters Kingtone RepeatersKingtone Sistimi e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Base Station (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Repeaters ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetiso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le matlafalitsoeng libakeng tseo marang-rang a sa lekaneng.A...


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  • Likarolo/Tiisetso

GSM900/WCDMA2100 2W Band Selection Repeaters

Kingtone Repeaters
Sistimi ea Kingtone e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Seteishene se secha sa Base (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Repeaters ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetiso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le matlafalitsoeng libakeng tseo marang-rang a sa lekaneng.'Me lets'oao la mohala le lona le holisitsoe mme le fetisetsoa ho BTS ka tsela e fapaneng.

Mohala oa mohala
Sena se sebelisetsoa ho eketsa mefuta e mengata ea matshwao a fono mohala.Li sebelisoa hangata ho li-trunkline tse tsamaisang mehala e telele.Mohala oa mohala oa analog o nang le lithapo tse peli, o na le potoloho ea amplifier e entsoeng ka li-transistors tse sebelisang matla a tsoang mohloling oa hona joale oa DC ho eketsa matla a lets'oao la molumo oa hona joale moleng.Kaha mohala ke mokhoa oa puisano oa duplex (bidirectional), mohala o na le mats'oao a mabeli a molumo, e 'ngoe e ea lehlakoreng ka leng.Kahoo batho ba pheta-phetoang mohala ba tlameha ho ba linaha tse peli, ba holise lets'oao ka mahlakore ka bobeli ntle le ho baka maikutlo, e leng se thatafatsang moralo oa bona haholo.Mehala e pheta-phetoang e ne e le mofuta oa pele oa ho pheta-pheta 'me e ne e le tse ling tsa lisebelisoa tsa pele tsa ho hōlisa.Nts'etsopele ea batho ba pheta-phetoang mehala lipakeng tsa 1900 le 1915 e entse hore tšebeletso ea mehala e telele e khonehe.Leha ho le joalo lithapo tse ngata tsa mehala ea mehala ea mehala joale ke likhoele tsa fiber optic tse sebelisang li-optical repeater (ka tlase).

Moetsi oa mohala
Ena ke radio e pheta-phetoang bakeng sa ho matlafatsa kamohelo ea liselefouno sebakeng se lekanyelitsoeng.Sesebelisoa se sebetsa joalo ka seteishene se senyenyane sa mehala ea cellular, se nang le antenna e lebisang ho amohela lets'oao ho tsoa toreng e haufi ea lisele, amplifier, le antenna ea lehae ho phatlalatsa lets'oao hape ho mehala ea cellular e haufi.Hangata e sebelisoa meahong ea liofisi e bohareng ba toropo.
 

Ntho e ka sehloohong

Likarolo tse ka Sehloohong
◇ High linearity PA;Phaello e phahameng ea tsamaiso
◇ Theknoloji e bohlale ea ALC
◇ Duplex e felletseng le ho itšehla thajana ho phahameng
◇ Mokotla o bohale oa sefe
◇ Ts'ebetso e bonolo ea ts'ebetso
◇ Modular moralo bonolo ho hlokomela
◇ Taolo ea remoutu/ hlokomela/alamo ka RF MODEM kapa Ethernet
◇ Moralo oa chassis oa IP65 bakeng sa ts'ebeliso ea kahare le kantle

Lisebelisoa le maemo

Lisebelisoa
Ho holisa sebaka sa bofofu sa lets'oao la ho tlatsa moo lets'oao le fokolang
kapa ha e fumanehe.
Kantle: Boema-fofane, Libaka tsa Bohahlauli, Lithuto tsa Kolofo, Likotopo, Lifeme, Litereke tsa Meepo, Metse joalo-joalo.
Ka hare: Lihotele, Litsi tsa Lipontšo, Kamore e ka tlaase, Mabenkele
Litsi tsa mabenkele, liofisi, litsi tsa ho paka jj.
E sebetsa haholo-holo maemong a joalo:
Motho ea pheta-phetang a ka fumana sebaka sa ho kenya se ka amohelang letšoao le hloekileng la BTS boemong bo lekaneng bo lekaneng kaha Rx Level sebakeng sa ho pheta-pheta e lokela ho ba ho feta -70dBm;

Mme e ka fihlela tlhoko ea ho itšehla thajana ho qoba ho itšehla thajana.
 
moeli= 
moeli= 

Tlhaloso

Litlhaloso tsa Tekheniki

 

Lintho

Teko Boemo

Tlhaloso

Uplink

Khokahano e tlase

Nako ea ho sebetsa(MHz)

Nominal Frequency

890 - 915MHz

935-960MHz

1920-1980MHz

2110 - 2170MHz

Fumana(dB)

LebitsoMatla a Output-5dB

85±3

Matla a Output (dBm)

Letšoao le feto-fetohang la GSM

33

33

ALC (dBm)

Kena Letšoao eketsa 20dB

△Po≤±1

Setšoantšo sa Lerata (dB)

Ho sebetsa ka sehlopha（Max.Fumana）

≤5

Ripple in-band (dB)

Nominal Output Power -5dB

≤3

Mamello ea Maqhubu (ppm)

Nominal Output Power

≤0.05

Nako ea ho lieha (rona)

Ho sebetsa ka sehlopha

≤5

GSM

Peak Phase Error(°)

Ho sebetsa ka sehlopha

≤20

Phoso ea Phase ea RMS (°)

Ho sebetsa ka sehlopha

≤5

WCDMA

EVM(%)

Ho sebetsa ka sehlopha

≤12.5

PCDE (dB)

Ho sebetsa ka sehlopha

≤35

Fumana Mohato oa ho Fetola (dB)

Nominal Output Power -5dB

1dB

Gain Adjustment Range(dB)

Nominal Output Power -5dB

≥30

Fumana Linear e Fetohang (dB)

10dB

Nominal Output Power -5dB

±1.0

20dB

Nominal Output Power -5dB

±1.0

30dB

Nominal Output Power -5dB

±1.5

GSM

Inter-modulation Attenuation (dBc)

Ho sebetsa ka sehlopha

≤-45

WCDMA

±5.0

Ho sebetsa ka sehlopha

≤-45

±10.0

Ho sebetsa ka sehlopha

≤-50

Phallo e sa Tšoaneng (dBm)

9kHz-1GHz

BW: 30KHz

≤-36

≤-36

1GHz-12.75GHz

BW: 30KHz

≤-30

≤-30

VSWR

Boema-kepe ba BS/MS

1.5

I/O Port

N-Mosali

Tšitiso

50 ohm

Mocheso oa ho sebetsa

-25°C ~+55°C

Mongobo o Batlang

Max.95%

MTBF

Min.Lihora tse 100000

Phepelo ea motlakase

DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)

Mosebetsi oa Remote Monitoring

Alamo ea nako ea 'nete bakeng sa Boemo ba Monyako, Mocheso, Phepelo ea Matla, VSWR, Matla a Output

Remote Control Module

RS232 kapa RJ45 + Wireless Modem + Chargeable Li-ion Battery

Likarolo/Tiisetso
1 selemo waranti bakeng sa thepa, 6month bakeng sa lisebelisoa.

■ ikopanye le mofani oa thepa ■ Tharollo&Tsebeliso

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  • *Mohlala: KT-VHF UHF
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  • E 'ngoe:

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