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20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater Chithunzi Chowonetsedwa
  • 20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

Kufotokozera Kwachidule:

Mau oyamba Mainfeature Application&scenarios Specification Magawo/Chitsimikizo 20W GSM900MHz Air Coupling Frequency Shifting Repeater idapangidwa kuti ithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera Base Station (BTS) yatsopano.Malingana ndi njira yolandirira chizindikiro cha BTS ndi Donor Unit, mitundu iwiri ya FSR ilipo: 1. Cable-Access FSR: Kulandira chizindikiro cha BTS kudzera pa coupler yolunjika yotsekedwa ku BTS (Yalangizidwa);2. Wireless-Access FSR: Kulandila kwa BTS sig...


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  • Magawo/Chitsimikizo

20W GSM900MHz Air Coupling Frequency ShiftingWobwerezabwerezaidapangidwa kuti ithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kuposa kuwonjezera Base Station (BTS).
 
Malinga ndi njira yolandirira chizindikiro cha BTS ndi Donor Unit, mitundu iwiri ya FSR ilipo:
1. Cable-Access FSR: Kulandira chizindikiro cha BTS kudzera pa coupler yolunjika yotsekedwa ku BTS (Yalangizidwa);
2. Wireless-Access FSR: Chizindikiro cholandira BTS kudzera pa Donor Antenna (yomwe imagwira ntchito ngati palibe mzere wowonekera womwe ungawonedwe pakati pa Donor Unit ndi Remote Unit monga Wopereka Unit akuyikidwa pa nsanja ya BTS).
 

Ndipo mitundu yonse iwiri ya FSR imatha kusanjidwa m'magulu ang'onoang'ono a 2 malinga ndi kupezeka kwa maulalo pafupipafupi:
1. In-band FSR: Mafupipafupi ogwirizanitsa ali mkati mwa gulu logwira ntchito la BTS;
2. Out-of-Band FSR: Mafupipafupi a ulalo ali kunja kwa gulu logwira ntchito la BTS.

Nkhani yayikulu

Main Features
1. High kudzipatula zonse duplex kapangidwe, zosavuta kukhazikitsa.
2. Chiwerengero chochepa chaphokoso, cholandira kwambiri.
3. Ndi ALC ndi MLC ntchito kuonetsetsa khola linanena bungwe mphamvu.
4. Kugwiritsa ntchito mphamvu zochepa, kuteteza chilengedwe ndi kupulumutsa mphamvu.
5. Modular kapangidwe kamangidwe, mosavuta kukweza dongosolo.
6. High Q patsekeke fyuluta ndi SAW pamwamba acoustic wave fyuluta, mkulu kunja kukana gulu.
7. Khalani ndi mzere wapamwamba kwambiri padziko lonse lapansi, zokulitsa mphamvu za LDMOS zokhala ndi intermodulation.
8. Landirani ukadaulo wapamwamba wa digito PLL, TCXO, OCXO, kukhazikika pafupipafupi komanso kulondola kwambiri.
9. Wangwiro kutali ndi m'deralo kuwunika maukonde ntchito.
10. Ntchito yopangira madzi kwa nyengo yonse yamkati ndi kunja.

Ntchito & zochitika

Mapulogalamu obwereza obwereza pafupipafupi
Kukulitsa kufalikira kwa ma siginecha amtundu wakhungu wodzaza pomwe chizindikiro ndi chofooka
kapena osapezeka.
Panja: Mabwalo a ndege, Madera Oyendera alendo, Maphunziro a Gofu, Tunnel, Mafakitole, Maboma a Migodi, Midzi ndi zina.
M'nyumba: Mahotela, Malo Owonetserako, Zipinda Zapansi, Zogula
Malo ogulitsira, Maofesi, Malo Olongedza, etc.
Zimagwiritsidwa ntchito makamaka pazochitika zotere:
Wobwereza amatha kupeza malo osungira omwe angalandire chizindikiro choyera cha BTS pamlingo wokwanira monga Rx Level mu malo obwereza ayenera kukhala oposa -70dBm;
Ndipo amatha kukwaniritsa kufunikira kwa kudzipatula kwa mlongoti kuti apewe kudzidzidzimutsa.
 
malire= 
 
 

Kufotokozera
 Kufotokozera kwa Donor Unit:

Zinthu

Mkhalidwe Woyesera

Kufotokozera

Uplink

Tsitsani

Nthawi zambiri (MHz)

Mwadzina Frequency

890-915MHz

935-960MHz

pafupipafupiMtundu(MHz)

Mwadzina Frequency

1.5G kapena 1.8G

Kupeza (dB)

Nominal Output Power-5dB

50±3(Banja la Station）

＞80(Air Receive）

Mphamvu Zotulutsa (dBm)

Chizindikiro cha GSM modulating

0(Banja la Station）

37

33(Air Receive）

37

ALC (dBm)

Lowetsani Signal onjezani 20dB

△Po≤±1

Chithunzi cha Phokoso (dB)

Kugwira ntchito mu band(Max.Kupindula）

≤5

Ripple mu-band (dB)

Mphamvu Yotulutsa Mwadzina -5dB

≤3

Kulekerera pafupipafupi (ppm)

Mwadzina linanena bungwe Mphamvu

≤0.05

Kuchedwa kwa Nthawi (ife)

Kugwira ntchito mu band

≤5

Peak Phase Error(°)

Kugwira ntchito mu band

≤20

Vuto la Gawo la RMS (°)

Kugwira ntchito mu band

≤5

Gain Adjustment Step (dB)

Mphamvu Yotulutsa Mwadzina -5dB

1dB pa

KupindulaKusintha Range(dB)

Mphamvu Yotulutsa Mwadzina -5dB

≥30

Pezani Linear Yosinthika (dB)

10dB pa

Mphamvu Yotulutsa Mwadzina -5dB

±1.0

20dB pa

Mphamvu Yotulutsa Mwadzina -5dB

±1.0

30dB pa

Mphamvu Yotulutsa Mwadzina -5dB

±1.5

Inter-modulation Attenuation (dBc)

Kugwira ntchito mu band

≤-45

Kutulutsa kwachinyengo (dBm)

9kHz-1GHz

BW: 30KHz

≤-36

≤-36

1GHz-12.75GHz

BW: 30KHz

≤-30

≤-30

Chithunzi cha VSWR

BS / MS Port

1.5

Ine/OPort

N-Mkazi

Kusokoneza

50ohm pa

Kutentha kwa Ntchito

-25 ° C+55°C

Chinyezi Chachibale

Max.95%

Mtengo wa MTBF

Min.100000 maola

Magetsi

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

Ntchito Yoyang'anira Akutali

Alamu yanthawi yeniyeni ya Mkhalidwe wa Pakhomo, Kutentha, Magetsi, VSWR, Mphamvu Zotulutsa

Remote Control Module

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

Kufotokozera kwa Magawo Akutali:

Zinthu

Mkhalidwe Woyesera

Kufotokozera

Uplink

Tsitsani

Nthawi zambiri (MHz)

Mwadzina Frequency

890-915MHz

935-960MHz

pafupipafupiMtundu(MHz)

Mwadzina Frequency

1.5G kapena 1.8G

Kupeza (dB)

Nominal Output Power-5dB

95 ±3

Mphamvu Zotulutsa (dBm)

Chizindikiro cha GSM modulating

37

43

ALC (dBm)

Lowetsani Signal onjezani 20dB

△Po≤±1

Chithunzi cha Phokoso (dB)

Kugwira ntchito mu band(Max.Kupindula）

≤5

Ripple mu-band (dB)

Mphamvu Yotulutsa Mwadzina -5dB

≤3

Kulekerera pafupipafupi (ppm)

Mwadzina linanena bungwe Mphamvu

≤0.05

Kuchedwa kwa Nthawi (ife)

Kugwira ntchito mu band

≤5

Peak Phase Error(°)

Kugwira ntchito mu band

≤20

Vuto la Gawo la RMS (°)

Kugwira ntchito mu band

≤5

Gain Adjustment Step (dB)

Mphamvu Yotulutsa Mwadzina -5dB

1dB pa

KupindulaKusintha Range(dB)

Mphamvu Yotulutsa Mwadzina -5dB

≥30

Pezani Linear Yosinthika (dB)

10dB pa

Mphamvu Yotulutsa Mwadzina -5dB

±1.0

20dB pa

Mphamvu Yotulutsa Mwadzina -5dB

±1.0

30dB pa

Mphamvu Yotulutsa Mwadzina -5dB

±1.5

Inter-modulation Attenuation (dBc)

Kugwira ntchito mu band

≤-45

Kutulutsa kwachinyengo (dBm)

9kHz-1GHz

BW: 30KHz

≤-36

≤-36

1GHz-12.75GHz

BW: 30KHz

≤-30

≤-30

Chithunzi cha VSWR

BS / MS Port

1.5

Ine/OPort

N-Mkazi

Kusokoneza

50ohm pa

Kutentha kwa Ntchito

-25 ° C+55°C

Chinyezi Chachibale

Max.95%

Mtengo wa MTBF

Min.100000 maola

Magetsi

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

Ntchito Yoyang'anira Akutali

Alamu yanthawi yeniyeni ya Mkhalidwe wa Pakhomo, Kutentha, Magetsi, VSWR, Mphamvu Zotulutsa

Remote Control Module

RS232 kapena RJ45 + Wireless Modem + Chargeable Li-ion Battery
Magawo/Chitsimikizo
12months kwa obwereza
Miyezi 6 pazowonjezera

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    * Gulu lazinthu : 20W 43dbm GSM900MHz Air Coupling Frequency Shifting Repeater

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