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20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater Setšoantšo se Tsoang
  • 20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

Tlhaloso e Khutšoanyane:

Selelekela Likarolo tsa Litlhaloso tsa Ts'ebetso ea Ts'ebetso le maemo a mantlha / Tiisetso 20W GSM900MHz Air Coupling Frequency Shifting Repeater e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho kenya Base Station (BTS).Ho ea ka mokhoa oa ho amohela letšoao la BTS ke Setsi sa Bafani, mefuta e 'meli ea FSR e fumaneha: 1. Cable-Access FSR: Ho amohela letšoao la BTS ka ho toba banyalani ba koetsoeng ho BTS (E khothalelitsoe);2. Wireless-Access FSR: The amoheloe BTS sig...


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  • Ntho e ka sehloohong
  • Lisebelisoa le maemo
  • Tlhaloso
  • Likarolo/Tiisetso

20W GSM900MHz Air Coupling Frequency ShiftingPheta-phetae 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).
 
Ho latela mokhoa oa ho amohela lets'oao la BTS ke Setsi sa Bafani, mefuta e 'meli ea FSR e fumaneha:
1. Cable-Access FSR: Ho fumana letšoao la BTS ka ho toba banyalani ba koetsoeng ho BTS (E khothalelitsoe);
2. Wireless-Access FSR: Letšoao la ho amohela BTS ka Antenna ea Mofani (e sebetsang ha ho se na mohala o ka bonoang pakeng tsa Yuniti ea Bafani le Setsi sa Remote ha Setsi sa Bafani se kenngoa mohahong oa BTS).
 

'Me mefuta ka bobeli ea FSR e ka hlophisoa ka mekhahlelo e 2 ho latela ho fumaneha ha maqhubu a lihokelo:
1. In-band FSR: Leqhubu la khokahanyo le ka har'a sehlopha se sebetsang sa BTS;
2. Out-of-Band FSR: Leqhubu la khokahanyo le tsoa sehlopheng se sebetsang sa BTS.

Ntho e ka sehloohong

Likarolo tse ka Sehloohong
1. High ho itšehla thajana feletseng duplex moralo, bonolo ho kenya.
2. Palo e tlase ea lerata, e phahameng e amohela kutloisiso.
3. Ka mosebetsi oa ALC le MLC ho netefatsa matla a tsitsitseng a tlhahiso.
4. Tšebeliso e tlaase ea matla, tšireletso ea tikoloho le ho boloka matla.
5. Moralo oa sebopeho sa modular, habonolo ho ntlafatsa sistimi.
6. High Q cavity filter le SAW surface acoustic wave filter, e phahameng ka ntle ho sehlopha sa ho hana.
7. Amohela sebuela-hōle se tsoetseng pele ka ho fetesisa lefatšeng, se holisa matla sa LDMOS sa intermodulation e tlase.
8. Amohela theknoloji e tsoetseng pele ea digital PLL, TCXO, OCXO, botsitso ba maqhubu le ho nepahala ho phahameng.
9. Ts'ebetso e phethahetseng ea ho lekola marang-rang e hole le ea lehae.
10. Mosebetsi oa moralo o sa keneleng metsi bakeng sa maemo ohle a leholimo ka tlung le kantle.

Lisebelisoa le maemo

Likopo tse pheta-phetoang khafetsa
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= 
 
 

Tlhaloso
 Tlhaloso ea Yuniti ea Bafani:

Lintho

Teko Boemo

Tlhaloso

Uplink

Khokahano e tlase

Nako ea ho sebetsa(MHz)

Nominal Frequency

890-915MHz

935-960MHz

KhafetsaRange(MHz)

Nominal Frequency

1.5G kapa 1.8G

Fumana(dB)

Nominal Output Power-5dB

50±3（Banyalani ba Seteishene）

＞80（Moea O Amohela）

Matla a Output (dBm)

Letšoao le feto-fetohang la GSM

0（Banyalani ba Seteishene）

37

33（Moea O Amohela）

37

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

Peak Phase Error(°)

Ho sebetsa ka sehlopha

≤20

Phoso ea Phase ea RMS (°)

Ho sebetsa ka sehlopha

≤5

Fumana Mohato oa ho Fetola (dB)

Nominal Output Power -5dB

1dB

FumanaTokiso 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

Inter-modulation Attenuation (dBc)

Ho sebetsa ka sehlopha

≤-45

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/OBoemakepe

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

Tlhaloso ea Remote Unit:

Lintho

Teko Boemo

Tlhaloso

Uplink

Khokahano e tlase

Nako ea ho sebetsa(MHz)

Nominal Frequency

890-915MHz

935-960MHz

KhafetsaRange(MHz)

Nominal Frequency

1.5G kapa 1.8G

Fumana(dB)

Nominal Output Power-5dB

95±3

Matla a Output (dBm)

Letšoao le feto-fetohang la GSM

37

43

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

Peak Phase Error(°)

Ho sebetsa ka sehlopha

≤20

Phoso ea Phase ea RMS (°)

Ho sebetsa ka sehlopha

≤5

Fumana Mohato oa ho Fetola (dB)

Nominal Output Power -5dB

1dB

FumanaTokiso 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

Inter-modulation Attenuation (dBc)

Ho sebetsa ka sehlopha

≤-45

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/OBoemakepe

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
12months bakeng sa repeater
6months bakeng sa lisebelisoa

■ ikopanye le mofani oa thepa ■ Tharollo&Tsebeliso

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    * Sehlopha sa lihlahisoa: 20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

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