China Kingtone tayi tayin Tasirin Tsaron Jama'a TETRA, iDEN 800 MHz Mitar Band 806-821/851-866 MHz Maimaita BDA Bi-Directional Amplifier don Sadarwar Mahimmanci.
An tsara tsarin TETRA 800MHz + 33dBm Off-air Bi-Directional Amplifier (BDA) don magance matsalolin siginar wayar hannu mai rauni, wanda ya fi rahusa fiye da ƙara sabon Tashar Base (BTS).Babban aikin tsarin RF Repeaters shine karɓar ƙaramar siginar wuta daga BTS ta hanyar watsa mitar rediyo sannan aika da ƙaramar siginar 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.
Babban Siffofin
◇ High linearity PA;Babban riba;
◇ Fasahar ALC 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;
◇ Ƙirar yanayin yanayi don shigar da duk yanayin yanayi;
Aikace-aikace na yau da kullun:
In-ginin jama'a aminci cibiyoyin sadarwa mara igiyar waya wideband iDEN Repeater 800MHz (806-821MHz / 851-866MHz) BDA Maimaita Amplifier
don faɗaɗa kewayon sigina na wuraren makafi na sigina inda sigina yayi rauni ko babu.
1. Ƙananan gine-gine na cikin gida
2. Babban rufin gini
3. Rufe rami
4. Rufe jirgin karkashin kasa
5. Rufin abin hawa
6.rufin dakin kasa
Fasahakal Ƙayyadaddun bayanai
| Iabubuwa | Gwaji Sharadi | Specification | Meno | ||
| Upltawada | Downlink | ||||
| Mitar Aiki (MHz) | Mitar Suna | 806 - 821 MHz | 851-866 MHz | Cikakken band ko sub band | |
| Bandwidth | Ƙungiya mai suna | 15 MHz | Ana iya saita shi a cikin band ɗin aiki | ||
| Samun (dB) | Ƙarfin Fitar da Ƙarfi-5dB | 80± 3 | 85±3 | ||
| Ƙarfin fitarwa (dBm) | GSM modulating sigina | + 27 ± 1 | + 33 ± 1 | ||
| ALC (dBm) | Siginar shigarwa ƙara 20dB | △Po≤±1 | |||
| Hoton amo (dB) | Yin aiki a cikin band (Max. Gain) | ≤5 | |||
| Ripple in-band (dB) | Ƙarfin Fitar da Ƙarfi -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 Fitar da Ƙarfi -5dB | 1 dB | |||
| Samun Daidaita Range(dB) | Ƙarfin Fitar da Ƙarfi -5dB | ≥30 | |||
| Samun Layi Mai daidaitawa (dB) | 10 dB | Ƙarfin Fitar da Ƙarfi -5dB | ± 1.0 | ||
| 20dB ku | Ƙarfin Fitar da Ƙarfi -5dB | ± 1.0 | |||
| 30dB ku | Ƙarfin Fitar da Ƙarfi -5dB | ± 1.5 | |||
| Inter-modulation Attenuation (dBc) | Yin aiki a cikin band | ≤-45 | |||
| BatsaFitar (dBm) | 9kHz-1 GHz | BW: 30 kHz | ≤-36 | ≤-36 | |
| 1 GHz - 12.75 GHz | 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% | ||||
| Farashin MTBF | Min.100000 hours | ||||
| Tushen wutan lantarki | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) | ||||
| Ayyukan Kulawa Na Nisa | Ƙararrawa na ainihi don Matsayin Ƙofa, Zazzabi, Samar da Wuta, VSWR, Ƙarfin fitarwa | Na zaɓi | |||
| Module Ikon Nesa | RS232 ko RJ45 + Wireless Modem + Cajin Li-ion Baturi | Na zaɓi | |||
| Girma | 510(mm)×500(mm)×200(mm) | ||||
| Nauyi | NW 8KG GW11.5KG | ||||
