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2W TETRA UHF BDA 400mhz band xulashada soo celinta

2W TETRA UHF BDA 400mhz band xulashada ku celiska ah Sawirka
  • 2W TETRA UHF BDA 400mhz band xulashada soo celinta

Sharaxaad Gaaban:

Horudhac Codsiga Muhiimka ah & Muuqaalo cayiman Qaybaha/Dammaanadda 2W TETRA 400mhz band selective repeater Kingtone Repeaters NidaamkaKingtone waxaa loogu talagalay in lagu xalliyo dhibaatooyinka signalada mobilada daciifka ah, kaas oo aad uga jaban in lagu daro Saldhig cusub (BTS).Hawlgalka ugu weyn ee nidaamka RF Repeaters waa in laga helo signalka tamarta yar ee BTS iyada oo loo marayo gudbinta soo noqnoqda raadiyaha ka dibna u gudbiya signalka la xoojiyay meelaha daboolka shabakadu ku filnayn.Iyo mobilka...


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  • Hordhac
  • Tilmaamaha ugu muhiimsan
  • Codsiga& xaaladaha
  • Tilmaamid
  • Qaybaha/Dammaanadda

2W TETRA 400mhz band xulashada soo noqnoqda
Kingtone Repeaters
Nidaamka Kingtone waxaa loogu talagalay in lagu xalliyo dhibaatooyinka signalada mobilada ee daciifka ah, kaas oo aad uga jaban in lagu daro Saldhig cusub (BTS).Hawlgalka ugu weyn ee nidaamka RF Repeaters waa in laga helo signalka tamarta yar ee BTS iyada oo loo marayo gudbinta soo noqnoqda raadiyaha ka dibna u gudbiya signalka la xoojiyay meelaha daboolka shabakadu ku filnayn.Iyo calaamada mobilada sidoo kale waa la xoojiyay oo loo gudbiyaa BTS iyada oo loo sii marayo jihada ka soo horjeeda.

Telefoon ku celiyaha
Tan waxa loo istcimaalaa in lagu kordhiyo kala duwanaanta calaamadaha talefanka ee khadka taleefanka.Inta badan waxaa loo adeegsadaa khadadka jirridda ee qaada wicitaanada fogfog.Xariiqda teleefoonka analooga ah ee ka kooban fiilooyinka lamaanaha ah, waxa uu ka kooban yahay cod-weyneeye wareeg ah oo ka samaysan transistor-ka kaas oo isticmaala awood ka imanaysa isha DC ee hadda jirta si ay u kordhiso awoodda beddelka signalka maqalka ee hadda taagan ee khadka.Maadaama uu telefoonku yahay habka isgaadhsiinta laba-geesoodka ah (laba jiho), labada siligu waxay wataan laba calaamadood oo maqal ah, mid ka mid ah jihada kasta.Markaa taleefoonnada soo noqnoqda waa inay laba geesood noqdaan, iyagoo kor u qaadaya calaamada labada dhinac iyadoon wax jawaab celin ah keenin, taas oo si weyn u adkeynaysa naqshadooda.Soo-celiyeyaasha taleefanku waxay ahaayeen nooca ugu horreeya ee soo-celinta waxayna ahaayeen qaar ka mid ah codsiyada ugu horreeya ee cod-weyneysiinta.Horumarinta telefoonada soo noqnoqda intii u dhaxaysay 1900 iyo 1915 waxay suurta galisay adeeg taleefoon oo fog.Si kastaba ha ahaatee inta badan fiilooyinka isgaarsiineed ayaa hadda ah fiilooyinka fiber optic kuwaas oo isticmaala muraayadaha indhaha (hoose).

Ku celiyaha gacanta
Tani waa raadiyaha ku celiska ah ee kor loogu qaadayo soo dhaweynta taleefanka gacanta ee aag xaddidan.Qalabku wuxuu u shaqeeyaa sida saldhig yar oo gacanta ah, oo leh anteeno jihada si uu uga helo calaamada munaaradda gacanta ee kuugu dhow, cod-weyneeye, iyo anteeno maxalli ah si ay dib ugu faafiso calaamada taleefannada gacanta ee dhow.Inta badan waxaa lagu isticmaalaa dhismayaasha xafiisyada hoose ee magaalada.
 

Tilmaamaha ugu muhiimsan

Tilmaamaha ugu muhiimsan
◇ Khadka sare ee PA;Hannaanka sare u kaca
◇ Farsamada ALC ee caqliga leh
◇ Duplex buuxa iyo go'doomin sare
Qalooca shaandhada fiiqan
◇ Hawlgal toos ah oo ku habboon
◇ Naqshad qaabaysan oo si fudud loo ilaalin karo
◇ Kontoroolka fog/kormeerka/alaarmiga ee RF MODEM ama Ethernet
◇ IP65 naqshadeynta chassis ee gudaha iyo dibadda labadaba

Codsiga& xaaladaha

Codsiyada soo noqnoqda
Si loo balaadhiyo daboolka calaamada buuxinta aagga indha la'aanta ee calaamaduhu daciif yihiin
ama aan la heli karin.
Banaanka: Garoomada Diyaaradaha, Gobolada Dalxiiska, Koorasyada Golf-ka, Tunnel-ka, Warshadaha, Degmooyinka Macdanta, Tuulooyinka iwm.
Gudaha: Hoteelada, Xarumaha Bandhiga, Qaybaha Hoose, Wax iibsiga
Suuqyada, Xafiisyada, Baakadaha Baakadaha iwm.
Inta badan waxay khusaysaa kiiskan:
Soo-celinta waxay heli kartaa meel rakibaadda taasoo heli karta calaamadda BTS saafi ah heer ku filan oo xooggan maadaama heerka Rx ee goobta soo noqnoqda uu ka badan yahay -70dBm;

Oo buuxin kara shuruudaha go'doominta anteenada si looga fogaado is-hawlgalayaasha.
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Tilmaamid

Walxaha

TETRA450 band soo noqnoqda xulashada

Soo noqnoqdaRange(la habeeyey)

Uplink

450-455MHz

Downlink

450-455MHz

Awoodda wax soo saarka

Uplink

Min +23dBm -+33dBm

Downlink

Min.+30dBm – +43dBm

Bandwidth shaqaynaysa

Xaddid kala duwan ayaa la heli karaa marka la codsado

Faa'iido

Min.90dB

AGCXakamaynta Range 

Ugu yaraan 30dB (+/- 2dB)

Faa'iidoXakamaynta Range 

31dB (Tallaabo 1dB)

VSWR

< 1.5

Ripple in Band

Ugu badnaan +/- 1.5dB

Hoos u dhigista qaabaynta interneedka

≤-45dBc ♦;≤-36dBc ♦

Nacasnimo

Sii daynta

9KHz-1GHz

ugu badnaan -36dBm

1GHz-12.75GHz

Max-30dBm

Xidhiidhiyaha RF

N-nooca Dheddig

I/O Culays

50 ah

Sawirka Sawaxanka

ugu badnaan 5dB

Dib u dhaca wakhtiga kooxda

Ugu badnaan 5µS

HeerkulkaRange

-25C ilaa +55C

Qoyaanka Qaraabada

ugu badnaan 95%

MTBF

Min.100,000 saac

Bixinta Korontada

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

Soo-celinta Korontada UPS (Ikhtiyaar)

6 saacadood / 8 saacadood

Shaqada Kormeerka NMS

Alaarmiga waqtiga-dhabta ah ee Heerka Albaabka, Heerkulka, Bixinta Korontada, VSWR, Awood-soo-saarka, Gain, Uplink ATT, Downlink ATT iyo iwm.

Module Control Fog (Ikhtiyaar)

RS232 + Wireless Modem + Battery Li-ion La Dalaci karo
Qaybaha/Dammaanadda
damaanad: 1 sano oo ku celis ah, 6 bilood oo qalab ah

■ alaab-qeybiyaha lagala xiriiro ■ Xalka & Codsiga

  • * Qaabka: KT-RS900/1800-B25/25-P43B
    *Qaybta Alaabta: 20W 43dbm GSM900MHz Isku-xidhka Isku-xidhka Hawada Soo noqnoqoshada Ku Celceliska

  • *Model: KT-DRP-B75-P37-B
    *Qaybta Alaabta: 5W DCS1800Mhz Soo Celiyayaasha Xulashada Kooxda

  • *Model: KT-IRP-B15-P27-B
    Qaybta Alaabta: 27DBM IDEN 800 Celceliyaha Taleefanka Gacanta ee BDA Repeater

  • *Model: KT-CPS-827-02
    *Qaybta Alaabta: 800-2700MHz 2 Way Quwada Quwada Qulqulka

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