China Kingtone B2+ B5 amplifier siginar 4g dual band 850/1900 gsm inji mai kwakwalwa 2g 3g hasken rana maimaita wutar lantarki 5W,10W,20W cdma inji mai kwakwalwa siginar wayar hannu an tsara shi don magance matsalolin siginar wayar hannu, wanda ya fi rahusa fiye da ƙara sabon tashar tushe. (BTS) Babban aiki na masu maimaitawa shine karɓar siginar ƙaramin ƙarfi daga BTS ta hanyar watsawar RF sannan aika siginar ƙararrawa zuwa wuraren da cibiyar sadarwar ba ta isa ba. kishiyar shugabanci.
Tsarin Apple: kira: *3001#12345#*, ƙarfin sigina zai nuna a saman kusurwar hagu.
Tsarin Samsung: kira: *#0011#
Ko kuma za ku iya zazzage ƙa'idar "LTE Discovery" don bincika .
Sanya wayarka a can don duba ƙarfin siginar ta a waje:
Android : saitin →game da waya → matsayi → hanyar sadarwa ,dbm nuni zai kasance a -75dbm zuwa -85dbm kewaye;
Matsakaicin Maɗaukakin Ƙwaƙwalwar Dual-band don bayanin ku, zaɓi ƙungiyoyi biyu:
B1 (2100) shine Band 1 akan 2100 MHz.
B2 (1900) shine Band 2 akan 1900 MHz.
B3 (1800) shine Band 3 akan 1800 MHz.
B4 (AWS) shine band 4 akan AWS 1700/2100MHz.
B5 (850) shine band 5 akan 850 MHz.
B7 (2600) shine Band 7 akan 2600 MHz.
B8 (900) shine Band 8 akan 900 MHz.
B20 (800) shine Band20 akan 800MHz
Ƙayyadaddun Fasaha:
| Abu | B2+B5 amplifier siginar 4g dual band 850/1900 gsm inji mai kwakwalwa 2g 3g hasken rana mai maimaita wutar lantarki 5W,10W,20W cdma inji mai kwakwalwa siginar wayar salula | ||
| Yawan Mitar | Uplink | 824-849MHz / 1850-1910MHz | |
| Downlink | 869-894MHz / 1930-1990MHz | ||
| Fitowa Ƙarfi | Uplink | + 33 dBm | |
| Downlink | +40dBm | ||
| Bandwidth mai aiki | Ana samun bandwidth iri-iri akan buƙata | ||
| Riba | Min.90dB ku | ||
| Samun Sarrafa Range | 31dB (Mataki na 1dB) | ||
| VSWR | <1.5 | ||
| Ripple in Band | Matsakaicin +/- 1.5dB | ||
| Batsa Fitarwa | 9KHz-1GHz | Max -36dBm | |
| 1GHz-12.75GHz | Max -30dBm | ||
| Farashin ACPR | ≤-45dBc | ||
| ≤-55dBc | |||
| RF Connector | Nau'in Mace | ||
| I/O Impedance | 50ohm ku | ||
| Hoton surutu | Babban darajar 5dB | ||
| Jinkirin Lokacin Rukuni | Matsakaicin 5µS | ||
| Yanayin Zazzabi | -25 digiri Celsius zuwa +55 digiri Celsius | ||
| Danshi mai Dangi | Matsakaicin 95% | ||
| Farashin MTBF | Min.100000 h | ||
| Tushen wutan lantarki | DC -48V / AC220V (+/-15%), 50Hz | ||
| Ƙarfin Ajiyayyen UPS (Na zaɓi) | 6 hours / 8 hours | ||
| Amfanin Wuta | Matsakaicin 250W | ||
| Ayyukan Kula da NMS | Ƙararrawa na ainihi don Matsayin Ƙofa, Zazzabi, Samar da Wuta, VSWR, Ƙarfin fitarwa, Gain, Uplink ATT, Downlink ATT da sauransu. | ||
| Module Ikon Nesa (Na zaɓi) | RS232 ko RJ45 + Wireless Modem + Cajin Li-ion Baturi | ||
