iDEN/TETRA 800MHz + 27dBm Off-iska BDA (Bi-Directional Amplifier) siginar siginar RF ce da ake amfani da ita don inganta sadarwar rediyo a cikin yanayi inda siginar rediyo.
An ƙirƙira tsarin Kingtone Repeaters don magance matsalolin siginar wayar hannu mara ƙarfi, wanda ya fi arha 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
1Babban layi na PA;Babban riba;
2, fasaha ALC mai hankali;
3,Cikakken duplex da babban keɓewa daga sama zuwa ƙasa;
4, Aiki ta atomatik dace aiki;
5, Hadakar dabara tare da abin dogara yi;
6, Kulawa na gida da na nesa (na zaɓi) tare da ƙararrawar kuskure ta atomatik & iko mai nisa;
7, Weatherproof zane ga duk-weather shigarwa;
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 | 70± 3 | 75±3 | ||
| Ƙarfin fitarwa (dBm) | GSM modulating sigina | +20± 1 | +27± 1 | ||
| ALC (dBm) | Siginar shigarwa ƙara 20dB | △Po≤±1 | |||
| Hoton amo (dB) | Yin aiki a ciki-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 ciki-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 ciki-band | ≤-45 | |||
| SpuriousEmission (dBm) | 9kHz-1 GHz | BW: 30 kHz | ≤-36 | ≤-36 | |
| 1 GHz-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% | ||||
| Farashin MTBF | Min.100000 hours | ||||
