An tsara tsarin Kingtone Bi-Directional Amplifiers don magance matsalolin siginar wayar hannu mara ƙarfi, wanda ya fi arha fiye da ƙara sabon Tashar Base (BTS).Babban aiki na tsarin RF Bi-Directional Amplifiers shine karɓar sigina mai ƙarancin ƙarfi daga BTS ta hanyar watsa mitar rediyo sannan aika siginar ƙararrawa zuwa wuraren da cibiyar sadarwa ba ta isa ba.Hakanan ana ƙara siginar wayar hannu kuma ana watsa shi zuwa BTS ta wata hanya dabam.
◇ High linearity PA;Babban riba;
◇ Fasahar ALC mai hankali;
◇ Fasahar AGC mai hankali;
◇ Cikakken duplex da babban keɓewa daga sama zuwa ƙasa;
◇ Aiki ta atomatik dacewa aiki;
◇ Haɗin fasaha tare da ingantaccen aiki;
◇ Kulawa na gida da na nesa (na zaɓi) tare da ƙararrawa kuskure ta atomatik & iko mai nisa;
◇ Tsarin yanayin yanayi don shigar da duk yanayin yanayi;
Ƙayyadaddun Fasaha:
Abubuwa | Yanayin Gwaji | Ƙayyadaddun bayanai | Meno | ||
Uplink | Downlink | ||||
Mitar Aiki (MHz) | Mitar Suna | 380-385MHz | 390-395 MHz | Musamman | |
Bandwidth | Na sunaBand | 5MHz | |||
Samun (dB) | Ƙarfin Ƙarfin Ƙarfin Ƙarfi-5dB | 90±3 | |||
Tashar bandwidth | Ƙungiya mai suna | 25kHz | |||
Ƙarfin fitarwa (dBm) | siginar daidaitawa | +30± 1 | +33 ± 1 | ||
ALC (dBm) | Siginar shigarwa ƙara 20dB | △Po≤±1 | |||
Hoton amo (dB) | Yin aiki a cikin band(Max.Riba) | ≤15 | |||
Ripple in-band (dB) | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB | ≤3 | |||
Haƙurin Mitar (ppm) | Ƙarfin Fitar da Ƙarfi | ≤0.05 | |||
Jinkirin Lokaci (mu) | Yin aiki a cikin band | ≤5 | |||
Samun Daidaita Mataki (dB) | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB | 1 dB | |||
Samun Daidaita Range(dB) | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB | ≥30 | |||
Samun Layi Mai Daidaitawa (dB) | 10 dB | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB | ± 1.0 | ||
20dB ku | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB | ± 1.0 | |||
30dB ku | Ƙarfin Ƙarfin Ƙarfin Ƙarfafawa -5dB | ± 1.5 | |||
Inter-modulation Attenuation (dBc) | Yin aiki a cikin band | ≤-45 | |||
Zubar da iska (dBm) | 9kHz-1GHz | BW: 30 kHz | ≤-36 | ≤-36 | |
1GHz-12.75GHz | BW: 30 kHz | ≤-30 | ≤-30 | ||
VSWR | BS/MS Port | 1.5 | |||
I/O Port | N-Mace | ||||
Impedance | 50ohm ku | ||||
Yanayin Aiki | -25°C ~+55°C | ||||
Danshi mai Dangi | Max.95% | ||||
Tushen wutan lantarki | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) | Zabin |