27dBm Lte & Wcdma 18002100MHz 2G 3G 4G ALC Dual-Band Signal Extender Amplifier Lte Mobile Network Repeater Cell Phone Signal Booster isetyenziswa ikakhulu ukuncedisa iSikhululo esiseSelula (i-BTS) okanye iiRepeaters ukusombulula indawo eyimfama yomqondiso wangaphakathi, umsebenzi wayo ikakhulu kukubuyekeza ilahleko yenkqubo evela ngaphakathi- Intambo yosasazo lwesakhiwo, i-splitter yamandla kunye ne-coupler eyalathayo, kunye nokwandisa ukugubungela umqondiso wolwakhiwo, kunye nokuphucula ukuguquguquka koyilo lwenkqubo yokugubungela umqondiso wolwakhiwo ukuze kuhlangatyezwane neemfuno zokuqina kwentsimi yenkqubo yokugubungela umqondiso wolwakhiwo.
Iimpawu zokuphinda band ezimbini:
1.Ezilungiselelweyo ii-2-band frequencies, ezifana 900/1800MHz, 900/2100MHz, 900/2600MHz, 1800/2100MHz, 1800/2600MHz, 2100/2600MHz, 850/1900MHz njl ukuhlangabezana nesicelo semiqondiso yothungelwano eyahlukeneyo;
2.Ngomsebenzi we-MGC, (uLawulo lweNgeniso yoMsebenzi), uMthengi unokunyenyisa iNzuzo njengoko kufuneka;
3.Nge-DL isibonisi se-LED sokubonisa, nceda ukufaka i-antenna yangaphandle kwimeko engcono kakhulu;
4.Nge-AGC kunye ne-ALC, yenza umsebenzi ophindaphindayo uzinze.
I-5.PCB enomsebenzi wokuzihlukanisa, yenza i-UL kunye ne-DL isignali ingaphembeleli omnye komnye,
6.I-intermodulation ephantsi, iNzuzo ephezulu, amandla azinzileyo oPhumo
Inkcazo yobuGcisa:
Iinkcukacha zombane | Ikhonkco | Ikhonkco lokuthoba | ||
Uluhlu lokuphindaphinda | 3G | 1920-1980 MHz | 2110-2170 MHz | |
DCS | 1710-1785 MHz | 1805 ~ 1880 MHz | ||
Max .Gain | ≥ 70dB | ≥ 75dB | ||
Ubuninzi .Amandla oPhumo | ≥ 24dBm | ≥ 27dBm | ||
MGC ( Inyathelo lokuthomalalisa) | ≥ 31dB / 1dB inyathelo | |||
Ulawulo lweNqanaba oluzenzekelayo | ≥ 20dB | |||
Fumana iFlatness | GSM & CDMA | Tpy≤ 6dB(PP);DCS,PCS ≤ 8dB(PP) | ||
WCDMA | ≤ 2dB/ 3.84MHz, Ibhendi egcweleyo ≤ 5dB(PP) | |||
Umfanekiso wengxolo | ≤ 5dB | |||
VSWR | ≤ 2.0 | |||
Ukulibaziseka kweQela | ≤ 1.5μs | |||
Uzinzo rhoqo | ≤ 0.01ppm | |||
Ukukhutshwa kweSpurious & | I-GSM Dibana ne-ETSI TS 151 026 V 6.1.0 | |||
I-WCDMA Dibana ne-3GPP TS 25.143 ( V 6.2.0 ) | ||||
CDMA Dibana IS95 & CDMA2000 | ||||
Inkqubo yeWCDMA | Spurious Emission Mask | Hlangana ne-3GPP TS 25.143 ( V 6.2.0 ) | ||
Ukuchaneka kweModyuli | ≤ 12.5% | |||
Imposiso yommandla weKhowudi ePhakamileyo | ≤ -35dB@Spreading Factor 256 | |||
Inkqubo yeCDMA | Rho | ρ > 0,980 | ||
ACPR | Dibana ne-IS95 kunye ne-CDMA2000 | |||
Iinkcukacha zoomatshini | Umgangatho | |||
Mna /O Izibuko | N-Ibhinqa | |||
Impedance | 50 ohm | |||
Ubushushu bokusebenza | -25ºC~+55ºC | |||
Iimeko zokusingqongileyo | IP40 | |||
Imilinganiselo | 220x320x40mm | |||
Ubunzima | ≤ 3.00Kg | |||
Ukunikezwa Amandla | Igalelo AC90-264V, imveliso DC 5V / 6A | |||
I-alamu ye-LED | Umgangatho | |||
Amandla e-LED | Isalathisi samandla | |||
UL LED | Khanyisa xa kukho umnxeba | |||
DL 1 | Khanyiswa xa isignali yangaphandle ingu -65dB | |||
DL 2 | Khanyiswa xa isignali yangaphandle kuphela -55dB | |||
DL 3 | Khanyiswa xa isignali yangaphandle kuphela -50dB |
Qaphela: Nceda ujonge ngobubele ukuba unamandla kangakanani isignali yakho yangaphandle kwaye yeyiphi ibhendi yefrikhwensi oyifunayo?
Isilumkiso: Ayikhuthazwa xa isignali yangaphandle ingaphantsi kwe -100dBm.