- Intshayelelo
- Eyona nto iphambili
- Isicelo&imeko
- Inkcazo
- Amacandelo / Iwaranti
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40GSM900/DCS1800/WCDMA2100 2W iziphindi eziKhethekileyo zebhendi(KT-G/D/WRP-B25/75/60-P33-B）
Inkqubo ye-Kingtone Repeaters yenzelwe ukusombulula iingxaki zesignali yeselula ebuthathaka, enexabiso eliphantsi kunokongeza iSikhululo esitsha seSiseko (BTS).Ukusebenza okuphambili kwe-RF Repeaters system kukufumana okuphantsi-isignali yamandla esuka kwi-BTS ngosasazo lwamaza kanomathotholo emva koko idlulisele isignali eyandisiweyo kwiindawo apho unxibelelwano lwenethiwekhi lunganelanga.Kwaye isiginali yeselula nayo ikhulisiwe kwaye idluliselwe kwi-BTS ngendlela echaseneyo.
- Eyona nto iphambili
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Iimpawu eziphambili
◇ Ulandelelwano oluphezulu PA;Ukuzuza kwenkqubo ephezulu;
◇ Ubuchwephesha be-ALC obukrelekrele;
◇ I-duplex epheleleyo kunye nokwahlukaniswa okuphezulu ukusuka kwi-uplink ukuya kwi-downlink;
◇ Ukusebenza okuzenzekelayo ukusebenza kakuhle;
◇ Ubuchule obudityanisiweyo kunye nokusebenza okuthembekileyo;
◇ Ububanzi bobubanzi bunokumiselwa ukusuka kwi-5-25MHz kwibhendi yomsebenzi.
◇ Ujongo lwasekhaya kunye nolukude (ukhetho) nge-alam yempazamo ezenzekelayo & nolawulo olukude;
◇ uyilo lokumelana nemozulu kufakelo lwemozulu yonke;
- Isicelo&imeko
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GSM900/DCS1800/WCDMA2100 tri-band 2W Band Selective Repeater Applications
Ukwandisa ukugutyungelwa komqondiso wophawu lokuzalisa indawo eyimfama apho umqondiso ubuthathaka
okanye ayifumaneki.
Ngaphandle: Izikhululo zeenqwelomoya, iMimandla yoKhenketho, iiKhosi zeGalufa, iitonela, iifektri, iZithili zeMigodi, iiLali njl.
Ngaphakathi: Iihotele, amaZiko eMiboniso, amagumbi angaphantsi, iivenkile
Iivenkile ezinkulu, iiOfisi, iiNdawo zokuPakisha njl.
Isebenza ikakhulu kwimeko enjalo:
Umntu ophindayo unokufumana indawo yofakelo enokufumana isignali ecocekileyo ye-BTS kwinqanaba elinamandla ngokwaneleyo njengoko iNqanaba le-Rx kwindawo yokuphindaphinda kufuneka ibe ngaphezu kwe- -70dBm;
Kwaye inokuhlangabezana nemfuneko yokuzahlula kwe-antenna ukunqanda ukuzibamba.
- Inkcazo
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IiNgcaciso zobuGcisa
Izinto
Imeko yoVavanyo
Inkcazo
Ikhonkco
Ikhonkco lokuthoba
Izakhelo zokuSebenza(MHz)
Ukuphindaphinda ngokuNgena
890-915MHz
935-960MHz
1710 - 1785MHz
1805-1880MHz
1920-1980MHz
2110 - 2170MHz
Inzuzo (dB)
NgobizoAmandla emveliso-5dB
Ubuninzi.90±3
Amandla emveliso (dBm)
Umqondiso wokumodareyitha weWCDMA
33
33
I-ALC (dBm)
Isiginali yoNgeniso yongeza i-20dB
△Po≤±1
Umfanekiso wengxolo (dB)
Ukusebenza ngaphakathi(Max.Inzuzo）
≤5
I-Ripple in-band (dB)
Amandla oMphumo oNgameleyo -5dB
≤3
Unyamezelo lwamaxesha (ppm)
Amandla eMphumo yoMbizo
≤0.05
Ixesha lokulibaziseka (thina)
Ukusebenza ngaphakathi
≤5
I-EVM(%)
Ukusebenza ngaphakathi
≤12.5
I-PCDE (dB)
Ukusebenza ngaphakathi
≤35
Fumana iNyathelo yoLungiso (dB)
Amandla oMphumo oNgameleyo -5dB
1dB
Ukufumana uHlelo lokuLungisa (dB)
Amandla oMphumo oNgameleyo -5dB
≥30
Fumana umgca ohlengahlengiswayo (dB)
10dB
Amandla oMphumo oNgameleyo -5dB
±1.0
20dB
Amandla oMphumo oNgameleyo -5dB
±1.0
30dB
Amandla oMphumo oNgameleyo -5dB
±1.5
I-Inter-modulation Attenuation (dBc)
(GSM/DCS)
Ukusebenza ngaphakathi
≤-45
ACPR(dBc)
±5.0
(WCDMA)
Ukusebenza ngaphakathi
≤-45
±10.0
Ukusebenza ngaphakathi
≤-50
Ukukhutshwa kweSpurious(dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
VSWR
BS/MS Port
1.5
I/O Izibuko
N-Ibhinqa
Impedance
50ohm
Ubushushu bokusebenza
-25°C ~+55°C
Ubuntu bezizalwane
Max.95%
MTBF
Min.100000 iiyure
Ukunikezwa Amandla
DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Umsebenzi wokubeka iliso kude
I-alam yexesha lokwenyani leSimo soNcango, iqondo lobushushu, uBonelelo lwaMandla, iVSWR, amandla okuphuma
Imodyuli yokulawula kude
I-RS232 okanye i-RJ45 + iModem engenazingcingo + Ibhetri yeLi-ion eTshwalwayo
- Amacandelo / Iwaranti
- Iwaranti yonyaka we-01, iinyanga ezi-6 kwizincedisi
■ qhagamshelana nomthengisi ■ Isisombululo & neSicelo
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*Umzekelo: KT-VHF UHF
*Udidi lweMveliso : VHF uhf walkie talkie repeater Amplifier
-
*Imodeli:
*Udidi lweMveliso: UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier BDA isetyenziswa kakhulu kwiinkqubo zonxibelelwano ze-trunking -
Imodeli: KTWTD-13090-08V / KTWTD-13090-09V
*Udidi lweMveliso : 90 °-13.5dBi iplate ye-eriyali yolwalathiso lwesiseko (824-960MHz) -
*Umzekelo: KT-CPS-827-03
*Udidi lweMveliso : 800-2700 MHz 3-Way Cavity Splitter
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