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2W GSM900MHz Isiphendukezeli Esiphindaphindayo Esishintshashintshayo Somoya Esishintshashintshayo

2W GSM900MHz Air Coupling wireless Frequency Shifting Repeater Featured Image
  • 2W GSM900MHz Air Coupling wireless Frequency Shifting Repeater

Incazelo emfushane:

Isingeniso Isicelo se-Mainfeature & Izimo Ukucaciswa Kwezingxenye / Iwaranti 2W GSM900MHz Air Coupling Frequency Shifting Repeater yenzelwe ukuxazulula izinkinga zesignali yeselula ebuthakathaka, eshibhile kakhulu kunokungeza iBas Station entsha (BTS). Ngokwendlela yokuthola isignali ye-BTS yi-Donor Unit, izinhlobo ezimbili ze-FSR ziyatholakala: 1. I-Cable-Access FSR: Ukwamukela isiginali ye-BTS ngesixhumi esiqondile esivaliwe ku-BTS (Kunconyiwe); 2. I-Wireless-Access FSR: Isiginali ye-BTS etholakalayo vi ...


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Imininingwane yomkhiqizo

Amathegi womkhiqizo

  • Isingeniso
  • Isici esiyinhloko
  • Isicelo & zimo
  • Ukucaciswa
  • Izingxenye / Iwaranti

2W GSM900MHz Umoya Ukubhangqa Ukuvama Kwemvamisa Phinda yakhelwe ukuxazulula izinkinga zesiginali yeselula ebuthakathaka, eshibhile kakhulu kunokungeza iBas Station entsha (BTS).
Ngokwendlela yokwamukela isignali ye-BTS yi-Donor Unit, izinhlobo ezimbili ze-FSR ziyatholakala:
1. I-Cable-Access FSR: Ukwamukela isignali ye-BTS ngesixhumi esiqondile esivaliwe ku-BTS (Kunconyiwe);
2. I-Wireless-Access FSR: Isiginali yokwamukela i-BTS nge-Donor Antenna (iyasebenza uma kungekho layini wokubuka ongabukwa phakathi kwe-Donor Unit ne-Remote Unit njengoba iDonor Unit ifakwa embhoshongweni we-BTS).
 

Futhi zombili izinhlobo ze-FSR zingahlelwa ngezigaba ezingaphansi ezi-2 ngokutholakala kwemvamisa yesixhumanisi:
1. Kwi-band FSR: Imvamisa yokuxhumanisa ingaphakathi kwebhendi elisebenzayo le-BTS;
2. I-Out-of-Band FSR: Imvamisa yokuxhumanisa iphuma kubhendi elisebenzayo le-BTS.

Isici esiyinhloko

  Izici eziyinhloko                              
1.Ukuhlukaniswa okuphezulu okwenziwe nge-duplex design, okulula ukuyifaka.
2. Isibalo somsindo ophansi, ukuthola okuphezulu ukuzwela.
3. Ngomsebenzi we-ALC neMLC ukuqinisekisa amandla wokukhipha azinzile.
4. Ukusetshenziswa kwamandla okuphansi, ukuvikelwa kwemvelo nokonga amandla.
5. Modular isakhiwo design, kalula ukuze kuthuthukiswe uhlelo.
6. Isihlungi se-High Q cavity kanye ne-SAW surface acoustic wave filter, okuphezulu kokunqatshwa kwebhande.
7. Yamukela umugqa ophakeme kakhulu emhlabeni, i-LMOS amplifier yamandla aphansi kakhulu.
8. Yamukela i-digital PLL ethuthukile, i-TCXO, ubuchwepheshe be-OCXO, ukuzinza kwemvamisa nokunemba okuphezulu.
9. Umsebenzi ophelele wokuqapha inethiwekhi wasendaweni futhi wasendaweni.
10. Umsebenzi wokuklama ongenawo amanzi waso sonke isimo sezulu ngaphakathi nangaphandle.

Isicelo & zimo

Izicelo
    Ukukhulisa ukumbozwa kwesiginali yendawo yokugcwalisa isignali yokugcwalisa lapho isignali ibuthakathaka  
noma ayitholakali.
   Ngaphandle: Izikhumulo zezindiza, izifunda zezokuvakasha, izifundo zegalofu, imigudu, izimboni, izifunda zezimayini, amadolobhana
   Ngaphakathi: Amahhotela, izikhungo zombukiso, izindlu zangaphansi, ukuthenga
Izitolo ezinkulu, amahhovisi, ukupakisha izinkatho njll.
Kusebenza ikakhulukazi kuleso simo:
    Ophindayo angathola indawo yokufaka engathola isignali ye-BTS emsulwa ezingeni eliqinile ngokwanele njengoba i-Rx Level esizeni esiphindayo kufanele ibe ngaphezu kuka- ‐70dBm;

    Futhi ingahlangabezana nemfuneko yokuhlukaniswa kwe-antenna ukugwema ukuzikhandla.
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Ukucaciswa
  Ukucaciswa Kophiko Lwabanikeli：

Izinto

Isimo sokuhlola

Ukucaciswa

Uplink

I-Downlink

Ukusebenza Imvamisa (MHz)

Imvamisa Yokuqanjwa

890-915I-MHz

935-960I-MHz

Imvamisa Ibanga(MHz)

Imvamisa Yokuqanjwa

1.5G noma 1.8G

Inzuzo (dB)

Okuzenzakalelayo Lokukhipha Amandla-5dB

50 ± 3（Isiteshi Couple）

＞80（Umoya Thola）

Lokukhipha Amandla (dBm)

Isiginali yokuguqula i-GSM

0（Isiteshi Couple）

37

33（Umoya Thola）

37

I-ALC (dBm)

Input Signal engeza 20dB

△Po≤ ±1

Umsindo Figure (dB)

Ukusebenza ku-band（UMax. Inzuzo）

≤5

I-Ripple in-band (dB)

Okuzenzakalelayo Lokukhipha Amandla -5dB

≤3

Ukubekezelelana Okuvamile (ppm)

Okuzenzakalelayo Lokukhipha Amandla

≤0.05

Isikhathi Ukubambezeleka (us)

Ukusebenza ku-band

≤5

Iphutha Lesigaba Esiphezulu (°)

Ukusebenza ku-band

≤20

Iphutha Lesigaba se-RMS (°)

Ukusebenza ku-band

≤5

Thola Isinyathelo Sokulungisa (dB)

Okuzenzakalelayo Lokukhipha Amandla -5dB

1dB

Inzuzo Ukulungiswa Ibanga(dB)

Okuzenzakalelayo Lokukhipha Amandla -5dB

≥30

Thola Ukuguqulwa Okuguqukayo (dB)

10dB

Okuzenzakalelayo Lokukhipha Amandla -5dB

± 1.0

20dB

Okuzenzakalelayo Lokukhipha Amandla -5dB

± 1.0

30dB

Okuzenzakalelayo Lokukhipha Amandla -5dB

± 1.5

Ukunciphiswa kwe-Inter-modulation (dBc)

Ukusebenza ku-band

≤ -45

Ukukhishwa okungamanga (dBm)

9kHz-1GHz

BW: 30KHz

≤ -36

≤ -36

1GHz-12.75GHz

BW: 30KHz

≤ -30

≤ -30

I-VSWR

I-BS / MS Port

1.5

I / O Ichweba

N-Owesifazane

Impedance

50ohm

Ithempelesha yokusebenza

-25 ° C ~ + 55 ° C

Umswakama Ohlobene

UMax. 95%

MTBF

Ubuncane. Amahora ayi-100000

Ukunikezwa kwamandla kagesi

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

Umsebenzi Wokuqapha Okukude

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

Module yesilawuli kude

I-RS232 noma i-RJ45 + Imodemu engenantambo + Ibhethri ye-Li-ion ekhokhwayo

Ukucaciswa Kweyunithi Ekude：

Izinto

Isimo sokuhlola

Ukucaciswa

Uplink

I-Downlink

Ukusebenza Imvamisa (MHz)

Imvamisa Yokuqanjwa

890-915I-MHz

935-960I-MHz

Imvamisa Ibanga(MHz)

Imvamisa Yokuqanjwa

1.5G noma 1.8G

Inzuzo (dB)

Okuzenzakalelayo Lokukhipha Amandla-5dB

95 ± 3

Lokukhipha Amandla (dBm)

Isiginali yokuguqula i-GSM

37

33

I-ALC (dBm)

Input Signal engeza 20dB

△Po≤ ±1

Umsindo Figure (dB)

Ukusebenza ku-band（UMax. Inzuzo）

≤5

I-Ripple in-band (dB)

Okuzenzakalelayo Lokukhipha Amandla -5dB

≤3

Ukubekezelelana Okuvamile (ppm)

Okuzenzakalelayo Lokukhipha Amandla

≤0.05

Isikhathi Ukubambezeleka (us)

Ukusebenza ku-band

≤5

Iphutha Lesigaba Esiphezulu (°)

Ukusebenza ku-band

≤20

Iphutha Lesigaba se-RMS (°)

Ukusebenza ku-band

≤5

Thola Isinyathelo Sokulungisa (dB)

Okuzenzakalelayo Lokukhipha Amandla -5dB

1dB

Inzuzo Ukulungiswa Ibanga(dB)

Okuzenzakalelayo Lokukhipha Amandla -5dB

≥30

Thola Ukuguqulwa Okuguqukayo (dB)

10dB

Okuzenzakalelayo Lokukhipha Amandla -5dB

± 1.0

20dB

Okuzenzakalelayo Lokukhipha Amandla -5dB

± 1.0

30dB

Okuzenzakalelayo Lokukhipha Amandla -5dB

± 1.5

Ukunciphiswa kwe-Inter-modulation (dBc)

Ukusebenza ku-band

≤ -45

Ukukhishwa okungamanga (dBm)

9kHz-1GHz

BW: 30KHz

≤ -36

≤ -36

1GHz-12.75GHz

BW: 30KHz

≤ -30

≤ -30

I-VSWR

I-BS / MS Port

1.5

I / O Ichweba

N-Owesifazane

Impedance

50ohm

Ithempelesha yokusebenza

-25 ° C ~ + 55 ° C

Umswakama Ohlobene

UMax. 95%

MTBF

Ubuncane. Amahora ayi-100000

Ukunikezwa kwamandla kagesi

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

Umsebenzi Wokuqapha Okukude

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

Module yesilawuli kude

I-RS232 noma i-RJ45 + Imodemu engenantambo + Ibhethri ye-Li-ion ekhokhwayo
Izingxenye / Iwaranti
12months for repeter
Izinyanga ezi-6 zezesekeli 

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