27dBm Lte & Wcdma 18002100MHz 2G 3G 4G ALC Dual-Band Signal Extender Amplifier Lte Mobile Network Repeater Cell Phone Signal Booster bụ nke a na-ejikarị iji nyere aka na ọdụ ụgbọ mmiri cellular (BTS) ma ọ bụ ndị na-emegharị emegharị iji dozie mpaghara mgbaama n'ime ụlọ, ọrụ ya na-abụkarị akwụghachi sistemu mfu site na in- ụlọ nkesa cable, ike splitter na directional coupler, na ịgbatị na-ewu mgbaama mkpuchi, na melite mgbanwe nke na-ewu mgbaama mkpuchi usoro imewe izute ubi steeng chọrọ nke na-ewu mgbaàmà mkpuchi usoro.
Atụmatụ ihe nkwugharị bandeji abụọ:
1.Ugboro ugboro 2-band nke ahaziri ahazi, dị ka 900/1800MHz, 900/2100MHz, 900/2600MHz, 1800/2100MHz,1800/2600MHz, 2100/2600MHz, 850/1900MHz wdg iji zute arịrịọ akara netwọk dị iche iche;
2.With MGC ọrụ, (Manual Gain Control), Onye ahịa nwere ike gbanwee Gain ka ọ dị mkpa;
3.With DL mgbaàmà LED ngosi, nyere aka ịwụnye antenna n'èzí na steeti kacha mma;
4.With AGC na ALC, mee ka repeater ọrụ kwụsie ike .
5.PCB na ọrụ dịpụrụ adịpụ, mee ka UL na DL mgbaàmà ghara imetụta ibe ha,
6.Low intermodulation, elu Gain, ike mmepụta ike
Nkọwa nka nka:
Nkọwapụta ọkụ eletrik | Uplink | Downlink | ||
Oke ugboro ugboro | 3G | 1920-1980 MHz | 2110-2170 MHz | |
DCS | 1710-1785 MHz | 1805 ~ 1880 MHz | ||
Max . Nweta | ≥ 70dB | ≥ 75dB | ||
Oke .Mpụta ike | ≥ 24dBm | ≥ 27dBm | ||
MGC (Attenuation nzọụkwụ) | ≥ 31dB / 1dB nzọụkwụ | |||
Njikwa ọkwa akpaaka | ≥ 20dB | |||
Nweta flatness | GSM & CDMA | Tpy≤ 6dB (PP);DCS, PCS ≤ 8dB(PP) | ||
WCDMA | ≤ 2dB/ 3.84MHz, Full Band ≤ 5dB(PP) | |||
Ọnụ ọgụgụ mkpọtụ | ≤5dB | |||
VSWR | ≤ 2.0 | |||
Oge igbu oge otu | ≤ 1.5μs | |||
Nkwụsi ike ugboro ugboro | ≤0.01pm | |||
Mgbapụta na-adịghị mma & | GSM zutere ETSI TS 151 026 V 6.1.0 | |||
WCDMA Zute 3GPP TS 25.143 (V 6.2.0) | ||||
CDMA zutere IS95 & CDMA2000 | ||||
Sistemụ WCDMA | Ihe mkpuchi na-apụ apụ | Zute 3GPP TS 25.143 (V 6.2.0) | ||
Izizi Modulation | ≤12.5% | |||
Mperi ngalaba koodu kacha | ≤ -35dB @ Ihe na-agbasa 256 | |||
Sistemụ CDMA | Rho | ρ> 0.980 | ||
Ụlọ ọrụ ACPR | Zute IS95 & CDMA2000 | |||
Nkọwa maka igwe | Ọkọlọtọ | |||
I/O Port | N-Nwanyị | |||
Mgbochi | 50 ohm | |||
Okpomọkụ na-arụ ọrụ | -25ºC ~ +55ºC | |||
Ọnọdụ gburugburu | IP40 | |||
Akụkụ | 220x320x40mm | |||
Ibu | ≤ 3.00kg | |||
Ịnye ọkụ | Ntinye AC90-264V, mmepụta DC 5V/6A | |||
Oti mkpu ọkụ | Ọkọlọtọ | |||
Ikanam ike | Ihe ngosi ike | |||
UL LED | Mee ka ọkụ mgbe enwere oku ekwentị | |||
DL 1 | Ka ọkụ mgbe mgbama n'èzí bụ -65dB | |||
DL 2 | Gbanwuo ọkụ mgbe mgbama mpụga naanị -55dB | |||
DL 3 | Gbanwuo ọkụ mgbe mgbama n'èzí naanị -50dB |
Mara: biko jiri nwayọ lelee ka mgbama mpụ gị siri sie ike yana kedụ bandwit ị chọrọ?
Kpachara anya: Anaghị akwado mgbe mgbama mpụga na-erughị -100dBm.