27dBm Lte & Wcdma 18002100MHz 2G 3G 4G ALC Dual-Band Signal Extender Amplifier Lte Mobile Network Repeater Cell Phone Signal Booster jẹ lilo akọkọ lati ṣe iranlọwọ fun Ibusọ Base cellular (BTS) tabi Awọn atunwi lati yanju agbegbe afọju ifihan agbara inu, iṣẹ rẹ ni pataki ni isanpada pipadanu eto lati inu- okun pinpin ile, pipin agbara ati olutọpa itọsọna, ati fa agbegbe ifihan agbara inu ile, ati ilọsiwaju rọ ti apẹrẹ eto ifihan ifihan ile lati pade awọn ibeere agbara aaye ti eto agbegbe ifihan agbara inu ile.
Awọn ẹya ara ẹrọ atunwi band meji:
1.Customized 2-bandfrequencies, gẹgẹ bi awọn 900/1800MHz, 900/2100MHz, 900/2600MHz, 1800/2100MHz,1800/2600MHz, 2100/2600MHz, 850/1900MHz ati bẹbẹ lọ lati pade oriṣiriṣi awọn ifihan agbara nẹtiwọki;
2.With iṣẹ MGC, (Iṣakoso Gain Afowoyi), Onibara le ṣatunṣe Gain bi o ti nilo;
3.With DL ifihan LED ifihan, iranlọwọ lati fi sori ẹrọ eriali ita gbangba ni ipo ti o dara julọ;
4.With AGC ati ALC, ṣe iṣẹ atunṣe atunṣe.
5.PCB pẹlu iṣẹ ipinya, ṣe ifihan UL ati DL ko ni ipa lori ara wọn,
6.Low intermodulation, Gain giga, agbara Iduro iduroṣinṣin
Sipesifikesonu Imọ-ẹrọ:
Itanna sipesifikesonu | Uplink | Isalẹ isalẹ | ||
Iwọn Igbohunsafẹfẹ | 3G | 1920-1980 MHz | 2110-2170 MHz | |
DCS | 1710-1785 MHz | 1805 ~ 1880 MHz | ||
Max .Ere | ≥ 70dB | 75dB | ||
Max .O wu Power | 24dBm | 27dBm | ||
MGC (Attenuation Igbesẹ) | ≥ 31dB/1dB igbese | |||
Laifọwọyi Ipele Iṣakoso | 20dB | |||
Jèrè Flatness | GSM & CDMA | Tpy≤ 6dB(PP);DCS, PCS ≤ 8dB(PP) | ||
WCDMA | ≤ 2dB/ 3.84MHz, Ẹgbẹ kikun ≤ 5dB(PP) | |||
Noise Figure | ≤5dB | |||
VSWR | ≤2.0 | |||
Idaduro Ẹgbẹ | ≤ 1.5μs | |||
Iduroṣinṣin igbagbogbo | 0.01ppm | |||
Itujade Asan & | GSM Pade ETSI TS 151 026 V 6.1.0 | |||
WCDMA Pade 3GPP TS 25.143 ( V 6.2.0 ) | ||||
CDMA pade IS95 & CDMA2000 | ||||
WCDMA Eto | Iboju itujade spurious | Pade 3GPP TS 25.143 ( V 6.2.0 ) | ||
Yiye Ayipada | ≤ 12.5% | |||
Peak Code Domain Aṣiṣe | ≤ -35dB @ Okunfa Itankale 256 | |||
CDMA Eto | Rho | ρ > 0.980 | ||
ACPR | Pade IS95 & CDMA2000 | |||
Mechanical pato | Standard | |||
I/O Port | N-Obirin | |||
Ipalara | 50 ohm | |||
Awọn iwọn otutu ti nṣiṣẹ | -25ºC~+55ºC | |||
Awọn ipo Ayika | IP40 | |||
Awọn iwọn | 220x320x40mm | |||
Iwọn | ≤ 3.00Kg | |||
Ibi ti ina elekitiriki ti nwa | Input AC90-264V, o wu DC 5V/6A | |||
Itaniji LED | Standard | |||
LED agbara | Atọka agbara | |||
UL LED | Ṣe imọlẹ nigbati ipe foonu ba wa | |||
DL 1 | Jẹ imọlẹ nigbati ifihan ita gbangba jẹ -65dB | |||
DL 2 | Jẹ imọlẹ nigbati ifihan ita ita nikan -55dB | |||
DL3 | Jẹ imọlẹ nigbati ifihan ita gbangba nikan -50dB |
Akiyesi: Jọwọ jọwọ fi inurere ṣayẹwo bawo ni ifihan ita gbangba rẹ ṣe lagbara ati ẹgbẹ igbohunsafẹfẹ wo ni o nilo?
Išọra: Ko ṣeduro nigbati ifihan ita gbangba kere ju -100dBm.