- Isingeniso
- Isici esiyinhloko
- Uhlelo lokusebenza&izimo
- Ukucaciswa
- Izingxenye/Iwaranti
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I-KingtoneOphindayos uhlelo lwenzelwe ukuxazulula izinkinga zesiginali yeselula ebuthakathaka, eshibhe kakhulu kunokwengeza Isiteshi esisha Sokusekela (BTS).Ukusebenza okuyinhloko kwe-RFOphindayos uhlelo lokwamukela isignali yamandla aphansi evela ku-BTS ngokudluliswa kwefrikhwensi yomsakazo bese idlulisela isignali ekhulisiwe ezindaweni lapho ukutholakala kwenethiwekhi kungenele.Futhi isignali yeselula nayo iyakhuliswa futhi idluliselwe ku-BTS ngendlela ehlukile.
- Isici esiyinhloko
- Izici:
1,I-PA ephezulu yomugqa;Ukuzuza kwesistimu ephezulu;
2, Intelligent ALC ubuchwepheshe;
3, i-duplex egcwele kanye nokuhlukaniswa okuphezulu kusuka ku-uplink kuya ku-downlink;
4, Ukusebenza okuzenzakalelayo ukusebenza okulula;
5,Indlela edidiyelwe yokusebenza okuthembekile;
6,Ukuqapha kwendawo kanye nerimothi (ongakukhetha) nge-alamu yephutha elizenzakalelayo &isilawuli kude;
7, Idizayini evikela isimo sezulu yokufakwa kwesimo sezulu sonke;
- Uhlelo lokusebenza&izimo
- I-GSM850MhZ SIGNAL Repeater Isicelo:
Ukwandisa ukumbozwa kwesignali yendawo eyimpumputhe yesignali yokugcwalisa lapho isignali ibuthaka noma ingatholakali khona.Ngaphandle: Izikhumulo Zezindiza, Izifunda Zezokuvakasha, Izifundo Zegalofu, Imigudu, Amafekthri, Izifunda Zezimayini, Imizana njll.
Ngaphakathi: Amahhotela, Izikhungo Zemibukiso, Izindlu ezingaphansi, Izitolo Zokuthenga, Amahhovisi, Izitolo Zokupakisha njll.
Isebenza kakhulu esimweni esinjalo:
Ophindayo angathola indawo yokufaka engathola isignali emsulwa ye-BTS ezingeni eliqinile ngokwanele njengoba Izinga le-Rx kusayithi lokuphinda kufanele libe ngaphezu kuka- -70dBm;
Futhi ingahlangabezana nemfuneko yokuhlukaniswa kwe-antenna ukugwema ukuzizulisa.
- Ukucaciswa
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Izinto
Isimo sokuhlola
Ukucaciswa
Uplink
Isixhumanisi esingezansi
Imvamisa yokusebenza(MHz)
Imvamisa Yokuzisholo
824 – 849MHz
869 – 894MHz
Inzuzo(dB)
I-Nominal Output Power-5dB
95±3
Amandla Okukhipha (dBm)
Isiginali yokumodela ye-GSM
37
45
I-ALC (dBm)
Isiginali Yokufaka engeza u-20dB
△Po≤±1
Umfanekiso Womsindo (dB)
Ukusebenza ku-band(Ubukhulu.Inzuzo）
≤5
I-Ripple in-band (dB)
Amandla Okukhipha Amagama -5dB
≤3
Ukubekezelela Imvamisa (ppm)
Amandla Okukhipha Amagama
≤0.05
Ukubambezeleka kwesikhathi (thina)
Ukusebenza ku-band
≤5
Iphutha Lesigaba Esiphakeme(°)
Ukusebenza ku-band
≤20
Iphutha lesigaba se-RMS (°)
Ukusebenza ku-band
≤5
Thola Isinyathelo Sokulungisa (dB)
Amandla Okukhipha Amagama -5dB
1dB
InzuzoIbanga Lokulungisa(dB)
Amandla Okukhipha Amagama -5dB
≥30
Thola Umugqa Olungisekayo(dB)
10dB
Amandla Okukhipha Amagama -5dB
±1.0
20dB
Amandla Okukhipha Amagama -5dB
±1.0
30dB
Amandla Okukhipha Amagama -5dB
±1.5
I-Inter-modulation Attenuation (dBc)
Ukusebenza ku-band
≤-45
I-Spurious Emission(dBm)
9kHz-1GHz
BW:30KHz
≤-36
≤-36
1GHz-12.75GHz
BW:30KHz
≤-30
≤-30
I-VSWR
Imbobo ye-BS/MS
1.5
I/OItheku
N-Owesifazane
Impedance
50ohm
Izinga Lokushisa Lokusebenza
-25°C~+55°C
Umswakama Ohlobene
Ubukhulu.95%
MTBF
Okuncane.100000 amahora
Ukunikezwa kwamandla kagesi
I-DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)
Umsebenzi Wokuqapha Okukude
I-alamu yesikhathi sangempela yesimo somnyango, izinga lokushisa, ukunikezwa kwamandla, i-VSWR, amandla okukhipha
Imojuli yesilawuli kude
I-RS232 noma i-RJ45 + Imodemu Engenantambo + Ibhethri ye-Li-ion Ekhokhiswayo
- Izingxenye/Iwaranti
- iwaranti:1year for repeater,6months for izesekeli
■ thintana nomphakeli ■ Isixazululo nohlelo lokusebenza
-
*Imodeli : KT-TRP-B15-P37-B
*Isigaba somkhiqizo : 5W Tetra800MHz Abaphindayo Abakhetha Ibhendi
-
*Imodeli:
*Isigaba Somkhiqizo : I-UHF Tetra 400MHz Repeater Fiber Optic Signal Amplifier BDA isetshenziswa kakhulu ezinhlelweni zokuxhumana eziqinile -
*Imodeli : KT-GSM/WCDMA Repeater
*Isigaba Somkhiqizo : 40dbm GSM900/2100 10W Isiphindaphindi Sebhendi Esikhethiwe ,900 2100 isiphindaphindi sebhendi ekabili -
*Imodeli:
*Isigaba somkhiqizo :
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