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40dbm GSM900/2100 10W Band Selective Repeater, 900 2100 obwereza band awiri

40dbm GSM900/2100 10W Band Selective Repeater ,900 2100 dual band repeater
  • 40dbm GSM900/2100 10W Band Selective Repeater, 900 2100 obwereza band awiri

Kufotokozera Kwachidule:

Chiyambi Chachidziwitso Chachidziwitso Chachikulu & zochitika Zigawo / Chitsimikizo GSM900/2100 10W Band Selective Repeaters (KT-G/DRP-B25/75-P40-B) Kingtone RepeatersKingtone dongosolo lapangidwa kuti lithetse mavuto a siginecha yofooka yam'manja, yomwe ndi yotsika mtengo kwambiri kuposa kuwonjezera Base Station (BTS).Kugwira ntchito kwakukulu kwa RF Repeaters system ndikulandila siginecha yamphamvu yotsika kuchokera ku BTS kudzera pawayilesi yawayilesi ndikutumiza siginecha yokwezeka kumadera omwe kulumikizidwa kwa netiweki ...


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Zolemba Zamalonda

  • Mawu Oyamba
  • Nkhani yayikulu
  • Ntchito & zochitika
  • Kufotokozera
  • Magawo/Chitsimikizo

GSM900/2100 10W guluSelective Repeaters(KT-G/DRP-B25/75-P40-B）

Kingtone Repeaters
Dongosolo la Kingtone lapangidwa kuti lithetse mavuto a siginecha yofooka yam'manja, yomwe ndiyotsika mtengo kwambiri kuposa kuwonjezera Base Station (BTS).Ntchito yayikulu ya RF Repeaters system ndikulandila siginecha yamphamvu yotsika kuchokera ku BTS kudzera pawayilesi yawayilesi ndikutumiza siginecha yokwezeka kumadera omwe kulumikizidwa kwa netiweki sikukwanira.Ndipo siginecha yam'manja imakulitsidwanso ndikutumizidwa ku BTS kudzera mbali ina.

Wobwereza foni
Izi zimagwiritsidwa ntchito kukulitsa kuchuluka kwa ma siginecha amafoni mumzere wa foni.Amagwiritsidwa ntchito kwambiri m'mizere ya trunklines yomwe imanyamula mafoni akutali.Mu mzere wa telefoni wa analogi wokhala ndi mawaya awiri, imakhala ndi ma amplifier opangidwa ndi ma transistors omwe amagwiritsa ntchito mphamvu kuchokera kugwero lapano la DC kuti awonjezere mphamvu ya siginecha yosinthira pakali pano pamzere.Popeza foni ndi njira yolumikizirana iwiri (bidirectional), mawaya amanyamula ma siginecha awiri, imodzi ikupita mbali iliyonse.Chifukwa chake obwereza mafoni amayenera kukhala apawiri, kukulitsa chizindikiro mbali zonse ziwiri popanda kubweretsa mayankho, zomwe zimasokoneza mapangidwe awo.Obwereza mafoni anali mtundu woyamba wobwereza ndipo anali ena mwazinthu zoyamba zokulitsa.Kukula kwa obwereza matelefoni pakati pa 1900 ndi 1915 kunapangitsa kuti ntchito zamafoni zitheke.Komabe zingwe zambiri zama telecommunications tsopano ndi zingwe za fiber optic zomwe zimagwiritsa ntchito zobwerezabwereza (pansipa).

Mafoni obwereza
Ichi ndi chobwereza chawailesi chothandizira kulandila mafoni am'manja pamalo ochepa.Chipangizocho chimagwira ntchito ngati siteshoni yaing'ono ya ma cellular, yokhala ndi tinyanga yolowera kuti ilandire chizindikiro kuchokera kunsanja yapafupi ya cell, amplifier, ndi mlongoti wakomweko kuti iwonetsenso chizindikirocho kumafoni am'manja apafupi.Nthawi zambiri amagwiritsidwa ntchito m'nyumba zamaofesi amkati.
 

Nkhani yayikulu

Main Features
◇ Mkulu mzere PA;Kupindula kwakukulu kwadongosolo;
◇ Ukadaulo wanzeru wa ALC;
◇ Full duplex ndi kudzipatula mkulu kuchokera uplink mpaka downlink;
◇ Makinawa Ogwiritsa ntchito bwino;
◇ Njira yophatikizika yokhala ndi magwiridwe antchito odalirika;
◇ Bandwidth imatha kukhazikitsidwa kuchokera ku 5-25MHz mu gulu lantchito.
◇ Kuyang'anira kwanuko komanso patali (posankha) ndi ma alarm angozi & chiwongolero chakutali;
◇ Mapangidwe osagwirizana ndi nyengo pokhazikitsa nyengo zonse;

Ntchito & zochitika

Mapulogalamu
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= 
malire= 
malire= 

Kufotokozera

 

                                                    

Zinthu

Mkhalidwe Woyesera

Kufotokozera

Uplink

Tsitsani

Nthawi zambiri (MHz)

Mwadzina Frequency

890-915MHz

935-960MHz

1920-1980MHz

2110-2170MHz

Kupeza (dB)

MwadzinaMphamvu Zotulutsa-5dB

95 ±3

Mphamvu Zotulutsa (dBm)

Chizindikiro cha GSM modulating

33

40

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

Gain Adjustment 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

Ndi/O Port

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
Miyezi 12 kwa obwereza,
Miyezi 6 pazowonjezera

■ Lumikizanani ndi ogulitsa ■ Kuthetsa & Kugwiritsa Ntchito

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