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37dBm gsm900 1800 2100 band mai sau uku 2g 3g Band Selective Repeaters

37dBm gsm900 1800 2100 bandeji sau uku 2g 3g Band Zaɓaɓɓen Maimaita Hoto
  • 37dBm gsm900 1800 2100 band mai sau uku 2g 3g Band Selective Repeaters

Takaitaccen Bayani:

Gabatarwa Main Feature Application&Scenarios Specification Parts/ Garanti 37dbm GSM900/DCS1800/WCDMA2100 5W tri band Band Selective Repeaters (KT-G/D/WRP-B25/75/60-P37-B) Maimaita na'urar maimaituwa a cikin na'urar sadarwa. sigina kuma ya sake watsa shi.Ana amfani da masu maimaitawa don tsawaita watsawa ta yadda siginar zata iya ɗaukar nisa mai tsayi ko kuma a karɓe ta ɗaya gefen abin toshewa...


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Tags samfurin

  • Gabatarwa
  • Babban fasali
  • Aikace-aikace & yanayi
  • Ƙayyadaddun bayanai
  • Sassan / Garanti

37dbm GSM900/DCS1800/WCDMA2100 5W Triband Selective Repeaters (KT-G/D/WRP-B25/75/60-P37-B)

Maimaitawa
A cikin sadarwa, mai maimaita na'urar lantarki ce da ke karɓar sigina kuma ta sake tura ta.Ana amfani da masu maimaitawa don tsawaita watsawa ta yadda siginar zata iya ɗaukar nisa mai tsayi ko kuma a karɓa ta ɗaya gefen toshewar.
Akwai nau'ikan maimaitawa daban-daban;mai maimaita tarho shine amplifier a cikin layin tarho, mai maimaita gani shine da'irar optoelectronic da ke ƙara hasken haske a cikin kebul na fiber optic;kuma mai maimaita rediyo shine mai karɓar rediyo da watsawa wanda ke sake watsa siginar rediyo.
Kingtone Repeaters
An tsara tsarin Kingtone don magance matsalolin siginar wayar hannu mai rauni, wanda ya fi rahusa fiye da ƙara sabon Tashar Base (BTS).Babban aikin tsarin RF Repeaters shine karɓar sigina mai ƙarancin ƙarfi daga BTS ta hanyar watsa mitar rediyo sannan aika siginar ƙararrawa zuwa wuraren da cibiyar sadarwa ba ta isa ba.Hakanan ana ƙara siginar wayar hannu kuma ana watsa shi zuwa BTS ta wata hanya dabam.

Maimaita waya
Ana amfani da wannan don ƙara kewayon siginar waya a cikin layin wayar.Ana amfani da su akai-akai a cikin manyan layukan da ke ɗaukar kira mai nisa.A cikin layin wayar analog wanda ya ƙunshi wayoyi biyu, ya ƙunshi da'irar amplifier da aka yi da transistor wanda ke amfani da wuta daga tushen DC na yanzu don ƙara ƙarfin siginar sauti na yanzu akan layin.Tun da wayar tarho tsarin sadarwa ce mai duplex (bidirectional), biyun waya na ɗauke da siginar sauti guda biyu, ɗaya yana tafiya ta kowace hanya.Don haka masu maimaita tarho dole ne su kasance na biyu, suna haɓaka siginar a bangarorin biyu ba tare da haifar da amsa ba, wanda ke dagula ƙirar su sosai.Masu maimaita waya sune nau'in mai maimaitawa na farko kuma wasu ne daga cikin aikace-aikacen farko na haɓakawa.Haɓaka masu maimaita tarho tsakanin 1900 zuwa 1915 ya sa sabis ɗin waya mai nisa ya yiwu.Duk da haka yawancin igiyoyin sadarwa a yanzu sune fiber optic igiyoyi waɗanda ke amfani da masu maimaita gani (a ƙasa).


Maimaita salula
Wannan mai maimaita rediyo ne don haɓaka liyafar wayar salula a cikin iyakataccen yanki.Na'urar tana aiki kamar ƙaramin tashar salula, tare da eriya ta jagora don karɓar sigina daga hasumiya ta salula mafi kusa, amplifier, da eriyar gida don sake watsa siginar zuwa wayoyin salula na kusa.Ana amfani da shi sau da yawa a cikin gine-ginen ofis na gari.
 

 

Babban fasali

Babban fasali na maimaita wayar salula na kingtone
◇ High linearity PA;Babban riba;
◇ Fasahar ALC mai hankali;
◇ Cikakken duplex da babban keɓewa daga sama zuwa ƙasa;
◇ Aiki ta atomatik dacewa aiki;
◇ Haɗin fasaha tare da ingantaccen aiki;
◇ Ana iya saita bandwidth daga 5-25MHz a rukunin aiki.
◇ Kulawa na gida da na nesa (na zaɓi) tare da ƙararrawa kuskure ta atomatik & iko mai nisa;
◇ Tsarin yanayin yanayi don shigar da duk yanayin yanayi;

Aikace-aikace & yanayi

gsm900 1800 2100 Sau uku band Maimaita Aikace-aikacen
Don faɗaɗa kewayon siginar cika sigina makafi inda sigina yayi rauni

ko babu.
Waje: Filayen Jiragen Sama, Yankunan Yawon shakatawa, Kwas ɗin Golf, Ramin Ruwa, Masana'antu, Gundumomin Haƙar ma'adinai, Ƙauye da sauransu.
Cikin gida: otal-otal, wuraren baje koli, ginshiƙai, Siyayya
Malls, ofisoshi, guraben kaya da dai sauransu.
Ya fi dacewa ga irin wannan yanayin:
Mai maimaitawa zai iya samun wurin shigarwa wanda zai iya karɓar siginar BTS mai tsabta a matakin da ya dace kamar yadda Matsayin Rx a wurin mai maimaita ya kamata ya zama fiye da -70dBm;

Kuma zai iya biyan buƙatun keɓewar eriya don guje wa karkatar da kai.
iyaka = 

iyaka =
fadin= 

Ƙayyadaddun bayanai

Ƙididdiga na Fasaha

 

Abubuwa

Yanayin Gwaji

Ƙayyadaddun bayanai

Uplink

Downlink

Mitar Aiki (MHz)

Mitar Suna

890-915MHz

935-960MHz

1710-1785MHz

1805-1880MHz

1920-1980MHz

2110-2170MHz

Samun (dB)

Na sunaƘarfin fitarwa-5dB

Max.90±3

Ƙarfin fitarwa (dBm)

WCDMA modulating siginar

33

37

ALC (dBm)

Siginar shigarwa ƙara 20dB

△Po≤±1

Hoton amo (dB)

Yin aiki a cikin band(Max.Riba)

≤5

Ripple in-band (dB)

Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB

≤3

Haƙurin Mitar (ppm)

Ƙarfin Fitar da Ƙarfi

≤0.05

Jinkirin Lokaci (mu)

Yin aiki a cikin band

≤5

EVM(%)

Yin aiki a cikin band

≤12.5

PCDE (dB)

Yin aiki a cikin band

≤35

Samun Daidaita Mataki (dB)

Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB

1 dB

Samun Daidaita Range(dB)

Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB

≥30

Samun Layi Mai Daidaitawa (dB)

10 dB

Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB

± 1.0

20dB ku

Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB

± 1.0

30dB ku

Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB

± 1.5

Inter-modulation Attenuation (dBc)

(GSM/DCS)

Yin aiki a cikin band

≤-45

ACPR (dBc)

± 5.0

(WCDMA)

Yin aiki a cikin band

≤-45

± 10.0

Yin aiki a cikin band

≤-50

Zubar da iska (dBm)

9kHz-1GHz

BW: 30 kHz

≤-36

≤-36

1GHz-12.75GHz

BW: 30 kHz

≤-30

≤-30

VSWR

BS/MS Port

1.5

I/O Port

N-Mace

Impedance

50ohm ku

Yanayin Aiki

-25°C ~+55°C

Danshi mai Dangi

Max.95%

Farashin MTBF

Min.100000 hours

Tushen wutan lantarki

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

Ayyukan Kulawa Na Nisa

Ƙararrawa na ainihi don Matsayin Ƙofa, Zazzabi, Samar da Wuta, VSWR, Ƙarfin fitarwa

Module Ikon Nesa

RS232 ko RJ45 + Wireless Modem + Cajin Li-ion Baturi

Sassan / Garanti
Garanti na watanni 12 don kayan aikin maimaitawa,
watanni 6 don na'urorin haɗi na maimaitawa

∎ mai ba da lamba ■ Magani & Aikace-aikace

  • Misali: KT-RS900/1800-B25/25-P33B
    *Kasuwancin samfur: 2W GSM900MHZ 2W GSM900MHZ COupling Wireless Frequency Shifting Repeater

  • *Model:
    *Kashi na samfur:

  • Saukewa: BF-888S
    *Kasuwancin samfur: Baofeng BF-888S UHF400-470MHz Mafi siyar da Ham Radio Hannun Walkie Talkie Jumla

  • Misali: KT-IRP-B15-P43-B
    *Kasuwancin samfur: 43dBm 20W IDEN800 wayar hannu Band Zaɓaɓɓen Maimaitawa

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  • Na gaba:

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