- Intshayelelo
- Eyona nto iphambili
- Isicelo&imeko
- Inkcazo
- Amacandelo / Iwaranti
-
KingtoneUkuphindas inkqubo yenzelwe ukusombulula iingxaki zesiginali yeselula ebuthathaka, enexabiso eliphantsi kakhulu kunokongeza iSikhululo esitsha seSiseko (BTS).Ukusebenza okuphambili kweRFUkuphindas inkqubo kukufumana umqondiso wamandla aphantsi ukusuka kwi-BTS ngosasazo lwamaza kanomathotholo kwaye emva koko usasaze umqondiso owandisiweyo kwiindawo apho unxibelelwano lwenethiwekhi lunganelanga.Kwaye isiginali yeselula nayo ikhulisiwe kwaye idluliselwe kwi-BTS ngendlela echaseneyo.
- Eyona nto iphambili
- Iimbonakalo:
1, Umgca ophezulu we-PA;Ukuzuza kwenkqubo ephezulu;
2, Itekhnoloji ye-ALC ekrelekrele;
3,I-duplex epheleleyo kunye nokwahlukaniswa okuphezulu ukusuka kwi-uplink ukuya kwi-downlink;
4, Ukusebenza okuzenzekelayo ukusebenza kakuhle;
5, ubuchule obudityanisiweyo kunye nokusebenza okuthembekileyo;
6,Ujongo lwasekhaya kunye nolukude (ukhetho) nge-alam yempazamo ezenzekelayo & nolawulo olukude;
7, uyilo lokumelana nemozulu yofakelo lwemozulu yonke;
- Isicelo&imeko
- GSM850MhZ SIGNAL Isicelo sokuphinda:
Ukwandisa ukugubungela umqondiso wokuzalisa indawo eyimfama apho umqondiso ubuthathaka okanye ungafumanekiyo.Ngaphandle: Izikhululo zeenqwelomoya, iMimandla yoKhenketho, iiKhosi zeGalufa, iitonela, iifektri, iZithili zeMigodi, iiLali njl.
Ngaphakathi: Iihotele, amaZiko eMiboniso, amagumbi angaphantsi, iiNdawo zokuthenga, iiOfisi, iiNdawo zokuPakisha njl.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
-
Izinto
Imeko yoVavanyo
Inkcazo
Ikhonkco
Ikhonkco lokuthoba
Izakhelo zokuSebenza(MHz)
Ukuphindaphinda ngokuNgena
824 – 849MHz
869 – 894MHz
Inzuzo (dB)
IsiPhumo seSibizo saMandla-5dB
95±3
Amandla emveliso (dBm)
Isiginali yokumodareyitha ye-GSM
37
45
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
Imposiso yesiGaba esiPhakamileyo(°)
Ukusebenza ngaphakathi
≤20
Imposiso yeSigaba se-RMS (°)
Ukusebenza ngaphakathi
≤5
Fumana iNyathelo yoLungiso (dB)
Amandla oMphumo oNgameleyo -5dB
1dB
InzuzoUluhlu loLungiso(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)
Ukusebenza ngaphakathi
≤-45
Ukukhutshwa kweSpurious(dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
VSWR
BS/MS Port
1.5
I/OIzibuko
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: 1unyaka wokuphinda, iinyanga ezi-6 zezixhobo
■ qhagamshelana nomthengisi ■ Isisombululo & neSicelo
-
*Umzekelo : KT-TRP-B15-P37-B
*Udidi lweMveliso : 5W Tetra800MHz Band Abaphindayo abaPhindayo
-
*Imodeli:
*Udidi lweMveliso: UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier BDA isetyenziswa kakhulu kwiinkqubo zonxibelelwano ze-trunking -
*Imodeli : KT-GSM/WCDMA Repeater
* Udidi lweMveliso : 40dbm GSM900/2100 10W iBand eKhetha iRepeater ,900 2100 ibhendi ephinda kabini -
*Imodeli:
*Udidi lweMveliso :
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