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I-33dBm 2Watt Wireless Broadband Band Ekhethiwe ye-GSM Repeater 900MHz Isiginali Yokuqinisa Isiphindaphinda

I-33dBm 2Watt Wireless Broadband Band ekhethiwe ye-GSM Repeater 900MHz Isiginali Esiphindayo Esiphindayo Isithombe Esifakiwe
  • I-33dBm 2Watt Wireless Broadband Band Ekhethiwe ye-GSM Repeater 900MHz Isiginali Yokuqinisa Isiphindaphinda

Incazelo emfushane:

Isethulo Sesici Esiyinhloko Nezimo Ezicaciswe Izingxenye/Iwaranti Uhlelo lwe-Kingtone Repeaters luklanyelwe ukuxazulula izinkinga zesignali yeselula ebuthaka, eshibhe kakhulu kunokwengeza Isiteshi Sokuqala esisha (i-BTS).Ukusebenza okuyinhloko kohlelo lwe-RF Repeaters ukuthola isignali yamandla aphansi evela ku-BTS ngokusakazwa kwamafrikhwensi omsakazo bese idlulisela isignali ekhulisiwe ezindaweni lapho ukutholakala kwenethiwekhi kungenele.Futhi mo...


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Imininingwane Yomkhiqizo

Omaka bomkhiqizo

  • Isingeniso
  • Isici esiyinhloko
  • Uhlelo lokusebenza&izimo
  • Ukucaciswa
  • Izingxenye/Iwaranti

Uhlelo lwe-Kingtone Repeaters luklanyelwe ukuxazulula izinkinga zesignali yeselula ebuthakathaka, eshibhe kakhulu kunokwengeza i-Base Station entsha (BTS).Ukusebenza okuyinhloko kohlelo lwe-RF Repeaters ukuthola isignali yamandla aphansi evela ku-BTS ngokusakazwa kwamafrikhwensi omsakazo bese idlulisela isignali ekhulisiwe ezindaweni lapho ukutholakala kwenethiwekhi kungenele.Futhi isignali yeselula nayo iyakhuliswa futhi idluliselwe ku-BTS ngendlela ehlukile.

Isici esiyinhloko

i-repeater gsm 900 Izici Eziyinhloko:
  1. I-PA ephezulu yomugqa;Ukuzuza kwesistimu ephezulu;
  2.  Intelligent ALC ubuchwepheshe;
  3.  I-duplex egcwele kanye nokuhlukaniswa okuphezulu ukusuka ekuxhumekeni phezulu kuya phansi;
  4.  Automatic Operation operation elula;
  5.  Isu elihlanganisiwe nokusebenza okuthembekile;
  6. Ukuqapha kwasendaweni nokukude (ongakukhetha) nge-alamu yephutha elizenzakalelayo &isilawuli kude;
  7. Idizayini evikela isimo sezulu yokufakwa kwesimo sezulu sonke;

Uhlelo lokusebenza&izimo

Izicelo ezingenazintambo ze-gsm 900 zeselula
Ukwandisa ukumbozwa kwesignali yendawo eyimpumputhe yesignali yokugcwalisa lapho isignali ibuthakathaka
noma engatholakali.
Ngaphandle: Izikhumulo Zezindiza, Izifunda Zezokuvakasha, Izifundo Zegalofu, Imigudu, Amafekthri, Izifunda Zezimayini, Imizana njll.
Ngaphakathi: Amahhotela, Izikhungo Zemibukiso, Amagumbi angaphansi, Ukuthenga
Izitolo ezinkulu, Amahhovisi, Izitolo Zokupakisha njll.
Isebenza kakhulu esimweni esinjalo:
Ophindayo angathola indawo yokufaka engathola isignali emsulwa ye-BTS ezingeni eliqinile ngokwanele njengoba Izinga le-Rx kusayithi lokuphinda kufanele libe ngaphezu kuka- -70dBm;
Futhi ingahlangabezana nemfuneko yokuhlukaniswa kwe-antenna ukugwema ukuzizulisa.

ububanzi= 
 
Ukufakwa okuphindaphindayo-In-Building Coverage
ububanzi= 

Ukucaciswa

Izinto

Isimo sokuhlola

Ukucaciswa

Uplink

Isixhumanisi esingezansi

Imvamisa yokusebenza(MHz)

Imvamisa Yokuzisholo

890 - 915MHz

935 – 960MHz

Inzuzo(dB)

NgokuzisholoAmandla Okukhiphayo-5dB

90±3

Amandla Okukhipha (dBm)

Isiginali yokumodela ye-GSM

33

33

I-ALC (dBm)

Isiginali Yokufaka engeza u-20dB

△Po≤±1

Umfanekiso Womsindo (dB)

Ukusebenza ku-band(Ubukhulu.Inzuzo）

≤5

I-Ripple in-band (dB)

Amandla Okukhipha Amagama -5dB

≤3

Ukubekezelela Imvamisa (ppm)

Amandla Okukhipha Amagama

≤0.05

Ukubambezeleka kwesikhathi (thina)

Ukusebenza ku-band

≤5

Iphutha Lesigaba Esiphakeme(°)

Ukusebenza ku-band

≤20

Iphutha lesigaba se-RMS (°)

Ukusebenza ku-band

≤5

Thola Isinyathelo Sokulungisa (dB)

Amandla Okukhipha Amagama -5dB

1dB

Inzuzo Ukulungisa Ibanga(dB)

Amandla Okukhipha Amagama -5dB

≥30

Thola Umugqa Olungisekayo(dB)

10dB

Amandla Okukhipha Amagama -5dB

±1.0

20dB

Amandla Okukhipha Amagama -5dB

±1.0

30dB

Amandla Okukhipha Amagama -5dB

±1.5

I-Inter-modulation Attenuation (dBc)

Ukusebenza ku-band

≤-45

I-Spurious Emission(dBm)

9kHz-1GHz

BW:30KHz

≤-36

≤-36

1GHz-12.75GHz

BW:30KHz

≤-30

≤-30

I-VSWR

Imbobo ye-BS/MS

1.5

I/O Itheku

N-Owesifazane

Impedance

50ohm

Izinga Lokushisa Lokusebenza

-25°C ~+55°C

Umswakama Ohlobene

Ubukhulu.95%

MTBF

Okuncane.100000 amahora

Ukunikezwa kwamandla kagesi

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

Umsebenzi Wokuqapha Okukude

I-alamu yesikhathi sangempela yesimo somnyango, izinga lokushisa, ukunikezwa kwamandla, i-VSWR, amandla okukhipha

Imojuli yesilawuli kude

I-RS232 noma i-RJ45 + Imodemu Engenantambo + I-Li-ion EkhokhiswayoIbhethri
Izingxenye/Iwaranti
Izinyanga ezingu-12 zokuphinda, izinyanga ezingu-6 zezinsiza

■ thintana nomphakeli ■ Isixazululo nohlelo lokusebenza

  • *Imodeli : KT-IRP-B15-P40-B
    *Isigaba somkhiqizo : 40dBm 10W IDEN800 Ibanga elide le-Booster Band Selective Repeater

  • *Imodeli: gsm&dcs repeater
    *Isigaba Somkhiqizo : 43dBm GSM&DCS 900&1800 ibhendi ekabili ye-ICS yebhendi ebanzi yesiginali yeselula Isiphindaphindi

  • *Imodeli:
    *Isigaba somkhiqizo :

  • *Imodeli : KT-CRP-B25-P40-B
    *Isigaba somkhiqizo : 10W 40dBM CDMA800MHz Band Selective RF Repeaters amplifier

  • Okwedlule:
  • Olandelayo:

    • IMIKHIQIZO EHLOBANE