Uhlelo lwe-Kingtone luklanyelwe ukuxazulula izinkinga zesiginali yeselula ebuthakathaka, eshibhe kakhulu kunokwengeza i-Base Station entsha (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.
Izici Eziyinhloko:
◇ I-PA ephezulu yomugqa;Ukuzuza kwesistimu ephezulu;
◇ Intelligent ALC ubuchwepheshe;
◇ I-duplex egcwele kanye nokuhlukaniswa okuphezulu kusuka ku-uplink kuya ku-downlink;
◇ Ukusebenza okuzenzakalelayo ukusebenza okulula;
◇ Isu elihlanganisiwe elinokusebenza okuthembekile;
◇ Umkhawulokudonsa ungalungiselelwa ukusuka ku-5-25MHz kubhendi yomsebenzi.
◇ Ukuqapha kwendawo nokukude (ongakukhetha) nge-alamu yephutha elizenzakalelayo &isilawuli kude;
◇ Idizayini evikela isimo sezulu yokufakwa kwesimo sezulu sonke;
Ukucaciswa kobuchwepheshe:
Into | I-Kingtone Dual Band Signal Repeater GSM 2G 3G 4G LTE Isistimu Yenethiwekhi I-Cellular Booster Amandla Aphezulu angu-20W 850/1900MHz Isiphinda | ||
I-Frequency Range | Uplink | 824-849MHz / 1850-1910MHz | |
Isixhumanisi esingezansi | 869-894MHz / 1930-1990MHz | ||
Okukhiphayo Amandla | Uplink | +37dBm | |
Isixhumanisi esingezansi | +43dBm | ||
I-Bandwidth Esebenzayo | I-bandwidth ehlukahlukene iyatholakala uma uyicela | ||
Inzuzo | Okuncane.90dB | ||
I-Gain Control Range | 31dB (1dB Isinyathelo) | ||
I-VSWR | < 1.5 | ||
I-Ripple ku-Band | Ubukhulu +/- 1.5dB | ||
Ukukhohlisa Ukukhishwa kwekhabhoni | 9KHz-1GHz | Ubukhulu -36dBm | |
1GHz-12.75GHz | Ubukhulu -30dBm | ||
I-ACPR | ≤-45dBc | ||
≤-55dBc | |||
Isixhumi se-RF | N-uhlobo Lwesifazane | ||
I/O Impedance | 50 ohm | ||
Umfanekiso Womsindo | Ubukhulu be-5dB | ||
Ukubambezeleka Kwesikhathi Seqembu | Ubukhulu 5µS | ||
Izinga Lokushisa | -25 degrees Celsius kuya +55 degrees Celsius | ||
Umswakama Ohlobene | Ubukhulu 95% | ||
MTBF | Okuncane.100000 amahora | ||
Ukunikezwa kwamandla kagesi | I-DC -48V / AC220V (+/-15%), 50Hz | ||
I-UPS Backup Power Supply (Ongakukhetha) | Amahora angu-6 / amahora angu-8 | ||
Ukusetshenziswa kwamandla | Ubukhulu 250W | ||
Umsebenzi we-NMS Monitor | I-alamu yesikhathi sangempela yesimo somnyango, izinga lokushisa, ukunikezwa kwamandla, i-VSWR, Amandla Okukhiphayo, Inzuzo, i-Uplink ATT, i-Downlink ATT nokunye. | ||
Imojuli yesilawuli kude (Ongakukhetha) | I-RS232 noma i-RJ45 + Imodemu Engenantambo + Ibhethri ye-Li-ion Ekhokhiswayo
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