- 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 kohlelo lwe-RF Repeaters ukuthola isignali yamandla aphansi evela ku-BTS ngokusakazwa kwamafrikhwensi omsakazo bese idlulisela isignali ekhulisiwe ezindaweni lapho ukutholakala kwenethiwekhi kungenele.Futhi isignali yeselula nayo iyakhuliswa futhi idluliselwe ku-BTS ngendlela ehlukile.
- Isici esiyinhloko
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Izici Eziyinhloko ze-repeater:
1. Idizayini eyi-duplex egcwele ukuzihlukanisa ephezulu, kulula ukuyifaka.
2. Isibalo somsindo ophansi, ukuzwela okuphezulu.
3. Ngomsebenzi we-ALC kanye ne-MLC ukuze kuqinisekiswe amandla okukhiphayo azinzile.
4. Ukusetshenziswa kwamandla okuphansi, ukuvikelwa kwemvelo nokonga amandla.
5. Isakhiwo se-Modular design, kalula ukuthuthukisa uhlelo.
6. Isihlungi esiphezulu se-Q kanye nesihlungi se-SAW surface acoustic wave, siphezulu ngenxa yokwenqatshwa kwebhendi.
7. Yamukela ukulandelana okuphezulu okuthuthuke kakhulu emhlabeni, isikhulisi samandla se-LDMOS esine-intermodulation ephansi.
8. Yamukela ubuchwepheshe obuthuthukisiwe bedijithali be-PLL, i-TCXO, i-OCXO, ukuzinza kwamafrikhwensi kanye nokunemba okuphezulu.
9. Umsebenzi ophelele wokuqapha inethiwekhi yendawo nendawo.
10. Umsebenzi wokuklama ongangeni manzi waso sonke isimo sezulu esingaphakathi nangaphandle
- Uhlelo lokusebenza&izimo
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Izicelo ze-GSM850 eziphindayo
Ukwandisa ukumbozwa kwesignali yendawo eyimpumputhe yesignali yokugcwalisa lapho isignali ibuthakathaka
noma engatholakali.
Ngaphandle: Izikhumulo Zezindiza, Izifunda Zezokuvakasha, Izifundo Zegalofu, Imigudu, Amafekthri, Izifunda Zezimayini, Imizana njll.
Ngaphakathi: Amahhotela, Izikhungo Zemibukiso, Amagumbi angaphansi, Ukuthenga
Izitolo ezinkulu, 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.kingtone repeater -in building coverage system
- 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
43
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
- Izinyanga eziyi-12 zokuphinda6months for izesekeli
■ thintana nomphakeli ■ Isixazululo nohlelo lokusebenza
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*Imodeli:
*Isigaba somkhiqizo : HJ700P Jimtom Best Handy Long Range Mobile Public Network Walkie-Talkie 2G 3G 4G Wi-Fi IP Radio -
*Imodeli: UV-5R
*Isigaba somkhiqizo : I-Baofeng UV-5R Two Way Radio Dual Band Ham 136-174/400-470MHz Walkie Talkie -
*Imodeli : KT-GSM900-ICS-P33
*Isigaba Somkhiqizo : I-2Watt GSM 900 ICS isiphindaphinda isiginali yeselula -
*Imodeli : KT-GRP-B25-P37-B
*Isigaba Somkhiqizo : 5W Wireless Cell Phone Signal Digital Selective Repeater GSM 900 MHz Izikhulisi Eziphindaphindayo
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