Sistimi ea Kingtone Bi-Directional Amplifiers e etselitsoe ho rarolla mathata a lets'oao le fokolang la mohala, le theko e tlase haholo ho feta ho eketsa Seteishene se secha sa Base (BTS).Ts'ebetso ea mantlha ea sistimi ea RF Bi-Directional Amplifiers ke ho amohela lets'oao la matla a tlase ho tsoa ho BTS ka phetisetso ea maqhubu a seea-le-moea ebe o fetisetsa lets'oao le holisitsoeng libakeng tseo marang-rang a sa lekaneng.'Me lets'oao la mohala le lona le holisitsoe mme le fetisetsoa ho BTS ka tsela e fapaneng.
◇ High linearity PA;Phaello e phahameng ea sistimi;
◇ Theknoloji e bohlale ea ALC;
◇ Theknoloji e bohlale ea AGC;
◇ Duplex e felletseng le ho itšehla thajana ho tloha holimo ho ea ho downlink;
◇ Opereishene e ikemetseng e bonolo;
◇ Mokhoa o kopaneng o nang le ts'ebetso e tšepahalang;
◇ Tlhokomelo ea lehae le e hole (ho ikhethela) ka alamo ea phoso e ikemetseng le taolo ea hole;
◇ Moralo o thibelang boemo ba leholimo bakeng sa ho kenya maemo a leholimo kaofela;
Litlhaloso tsa Tekheniki:
| Lintho | Teko Boemo | Tlhaloso | Meno | ||
| Uplink | Khokahano e tlase | ||||
| Nako ea ho sebetsa(MHz) | Nominal Frequency | 380-385MHz | 390-395MHz | Customized | |
| Bophahamo ba motlakase | LebitsoSehlopha | 5MHz | |||
| Fumana(dB) | Nominal Output Power-5dB | 90±3 | |||
| Sekhahla sa bandwidth | Sehlopha sa mabitso | 25kHz | |||
| Matla a Output (dBm) | modulating pontshi | +30±1 | +33±1 | ||
| ALC (dBm) | Kena Letšoao eketsa 20dB | △Po≤±1 | |||
| Setšoantšo sa Lerata (dB) | Ho sebetsa ka sehlopha（Max.Fumana） | ≤15 | |||
| Ripple in-band (dB) | Nominal Output Power -5dB | ≤3 | |||
| Mamello ea Maqhubu (ppm) | Nominal Output Power | ≤0.05 | |||
| Nako ea ho lieha (rona) | Ho sebetsa ka sehlopha | ≤5 | |||
| Fumana Mohato oa ho Fetola (dB) | Nominal Output Power -5dB | 1dB | |||
| Gain Adjustment Range(dB) | Nominal Output Power -5dB | ≥30 | |||
| Fumana Linear e Fetohang (dB) | 10dB | Nominal Output Power -5dB | ±1.0 | ||
| 20dB | Nominal Output Power -5dB | ±1.0 | |||
| 30dB | Nominal Output Power -5dB | ±1.5 | |||
| Inter-modulation Attenuation (dBc) | Ho sebetsa ka sehlopha | ≤-45 | |||
| Phallo e sa Tšoaneng (dBm) | 9kHz-1GHz | BW: 30KHz | ≤-36 | ≤-36 | |
| 1GHz-12.75GHz | BW: 30KHz | ≤-30 | ≤-30 | ||
| VSWR | Boema-kepe ba BS/MS | 1.5 | |||
| I/O Port | N-Mosali | ||||
| Tšitiso | 50 ohm | ||||
| Mocheso oa ho sebetsa | -25°C ~+55°C | ||||
| Mongobo o Batlang | Max.95% | ||||
| Phepelo ea motlakase | DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%) | Khetho | |||
