27dBm Lte & Wcdma 18002100I-MHz 2G 3G 4G ALC Dual-Band Signal Extender Amplifier Lte Mobile Network Repeater Cell Phone Signal Booster isetshenziselwa ikakhulukazi ukusiza i-Base Base Station (BTS) noma Iziphindaphinda ukuxazulula indawo eyimpumputhe yesignali yasendlini, umsebenzi wayo ikakhulukazi ukunxephezela ukulahlekelwa kwesistimu okuvela ngaphakathi- Ikhebuli yokusabalalisa isakhiwo, isihlukanisi samandla kanye ne-coupler eqondisayo, futhi inwebe ukumbozwa kwesignali esakhiweni, futhi ithuthukise ukuguquguquka kwedizayini yesistimu yokuhlanganisa isignali esakhiweni ukuze kuhlangatshezwane nezidingo zokuqina kwenkambu zohlelo lokumboza isignali esakhiweni.
Izici ze-Dual band repeater:
1.Amafrikhwensi enziwe ngezifiso amabhendi ama-2, afana no-900/1800MHz, 900/2100MHz, 900/2600MHz, 1800/2100MHz, 1800/2600MHz, 2100/2600MHz, 850/1900MHz njll. ukuhlangabezana nesicelo samasignali enethiwekhi ahlukene;
2.Ngomsebenzi we-MGC,(Ukulawula Inzuzo Yezandla), Ikhasimende lingalungisa Inzuzo njengoba kudingeka;
3.Ngombukiso we-LED wesignali ye-DL, isiza ukufaka uthi lwangaphandle esimweni esingcono kakhulu;
4.Nge-AGC ne-ALC, yenza umsebenzi ophindayo uzinze .
I-5.PCB enomsebenzi wokuzihlukanisa, yenza isignali ye-UL ne-DL ingathonyeli,
6.I-intermodulation ephansi, Inzuzo ephezulu, amandla okukhiphayo azinzile
Ukucaciswa kobuchwepheshe:
Ukucaciswa kukagesi | Uplink | Isixhumanisi esingezansi | ||
I-Frequency Range | 3G | 1920-1980 MHz | 2110-2170 MHz | |
I-DCS | 1710-1785 MHz | 1805 ~ 1880 MHz | ||
I-Max .Gain | ≥ 70dB | ≥ 75dB | ||
Ubukhulu .Amandla Okukhipha | ≥ 24dBm | ≥ 27dBm | ||
I-MGC (Isinyathelo Sokunciphisa) | ≥ 31dB / 1dB isinyathelo | |||
Ukulawula Izinga elizenzakalelayo | ≥ 20dB | |||
Thola i-Flatness | I-GSM ne-CDMA | I-Tpy≤ 6dB(PP);I-DCS,PCS ≤ 8dB(PP) | ||
I-WCDMA | ≤ 2dB/ 3.84MHz, Ibhendi Egcwele ≤ 5dB(PP) | |||
Umfanekiso Womsindo | ≤ 5dB | |||
I-VSWR | ≤ 2.0 | |||
Ukubambezeleka Kweqembu | ≤ 1.5μs | |||
Ukuzinza kwemvamisa | ≤ 0.01ppm | |||
I-Spurious Emission & | I-GSM Meet ETSI TS 151 026 V 6.1.0 | |||
I-WCDMA Meet 3GPP TS 25.143 ( V 6.2.0 ) | ||||
I-CDMA Meet IS95 & CDMA2000 | ||||
Isistimu ye-WCDMA | Spurious Emission Mask | Hlangana ne-3GPP TS 25.143 ( V 6.2.0 ) | ||
Ukunemba Kokushintshashintsha Kwezwi | ≤ 12.5% | |||
Iphutha Lesizinda Sekhodi Ephakeme | ≤ -35dB@Spreading Factor 256 | |||
Isistimu ye-CDMA | U-Rho | ρ > 0.980 | ||
I-ACPR | Hlangana ne-IS95 & CDMA2000 | |||
Imininingwane Yemishini | Okujwayelekile | |||
I/O Port | N-Owesifazane | |||
Impedance | 50 ohm | |||
Izinga Lokushisa Lokusebenza | -25ºC~+55ºC | |||
Izimo Zemvelo | IP40 | |||
Ubukhulu | 220x320x40mm | |||
Isisindo | ≤ 3.00Kg | |||
Ukunikezwa kwamandla kagesi | Okokufaka kwe-AC90-264V,okuphumayo kwe-DC 5V / 6A | |||
I-alamu ye-LED | Okujwayelekile | |||
Amandla e-LED | Inkomba Yamandla | |||
I-UL LED | Khanyisa uma kukhona ucingo | |||
DL 1 | Khanyisa uma isignali yangaphandle ingu-65dB | |||
DL 2 | Khanyisa uma isignali yangaphandle kuphela -55dB | |||
DL 3 | Khanyisa uma isignali yangaphandle kuphela -50dB |
Qaphela: sicela uhlole ngomusa ukuthi isignali yakho yangaphandle iqine kangakanani nokuthi iyiphi ibhendi oyidingayo?
Isexwayiso: Akunconyiwe uma isignali yangaphandle ingaphansi kuka -100dBm.