Eto Awọn Amplifiers Bi-itọnisọna Kingtone jẹ apẹrẹ lati yanju awọn iṣoro ti ifihan agbara alagbeka alailagbara, eyiti o din owo pupọ ju fifi Ibusọ Base tuntun kan (BTS) kun.Iṣe akọkọ ti RF Bi-Directional Amplifiers eto ni lati gba ifihan agbara kekere lati BTS nipasẹ gbigbe igbohunsafẹfẹ redio ati lẹhinna atagba ifihan agbara si awọn agbegbe nibiti agbegbe nẹtiwọọki ko pe.Ati pe ifihan agbara alagbeka tun pọ si ati gbigbe si BTS nipasẹ itọsọna idakeji.
◇ High linearity PA;Ere eto giga;
Imọ-ẹrọ ALC ti oye;
Imọ-ẹrọ AGC ti oye;
◇ Duplex ni kikun ati ipinya giga lati ọna asopọ si isalẹ;
◇ Iṣiṣẹ irọrun adaṣe adaṣe;
◇ Ilana iṣọpọ pẹlu iṣẹ igbẹkẹle;
◇ Abojuto agbegbe ati latọna jijin (aṣayan) pẹlu itaniji aṣiṣe aifọwọyi & iṣakoso latọna jijin;
◇ Apẹrẹ oju ojo fun fifi sori oju ojo gbogbo;
Sipesifikesonu Imọ-ẹrọ:
| Awọn nkan | Ipo Idanwo | Sipesifikesonu | Meno | ||
| Uplink | Isalẹ isalẹ | ||||
| Igbohunsafẹfẹ Ṣiṣẹ (MHz) | Igbohunsafẹfẹ ipin | 380-385MHz | 390-395MHz | Adani | |
| Bandiwidi | OrúkọẸgbẹ | 5MHz | |||
| Jèrè(dB) | Agbara Ijade Aṣoju-5dB | 90±3 | |||
| bandiwidi ikanni | Ẹgbẹ ipin | 25kHz | |||
| Agbara Ijade (dBm) | modulating ifihan agbara | +30±1 | +33±1 | ||
| ALC (dBm) | Ifihan agbara titẹ sii ṣafikun 20dB | △Po≤±1 | |||
| Nọmba Ariwo (dB) | Ṣiṣẹ ni-iye(O pọju.jèrè) | ≤15 | |||
| Ripple in-band (dB) | Agbara Ijade Aṣoju -5dB | ≤3 | |||
| Ifarada Igbohunsafẹfẹ (ppm) | Iforukọsilẹ Agbara | ≤0.05 | |||
| Idaduro akoko (wa) | Ṣiṣẹ ni-iye | ≤5 | |||
| Gba Igbesẹ Iṣatunṣe (dB) | Agbara Ijade Aṣoju -5dB | 1dB | |||
| Jèrè Iwọn Atunse (dB) | Agbara Ijade Aṣoju -5dB | ≥30 | |||
| Gba Onila Adijositabulu(dB) | 10dB | Agbara Ijade Aṣoju -5dB | ± 1.0 | ||
| 20dB | Agbara Ijade Aṣoju -5dB | ± 1.0 | |||
| 30dB | Agbara Ijade Aṣoju -5dB | ± 1.5 | |||
| Iṣatunṣe Iṣatunṣe laarin (dBc) | Ṣiṣẹ ni-iye | ≤-45 | |||
| Itujade Asan (dBm) | 9kHz-1GHz | BW: 30 kHz | ≤-36 | ≤-36 | |
| 1GHz-12.75GHz | BW: 30 kHz | ≤-30 | ≤-30 | ||
| VSWR | BS / MS Port | 1.5 | |||
| Ibudo I/O | N-Obirin | ||||
| Ipalara | 50ohm | ||||
| Awọn iwọn otutu ti nṣiṣẹ | -25°C ~+55°C | ||||
| Ọriniinitutu ibatan | O pọju.95% | ||||
| Ibi ti ina elekitiriki ti nwa | DC-48V/AC220V(50Hz)/AC110V(60Hz)(±15%) | Aṣayan | |||
